Loading...
HomeMy WebLinkAbout11-08-2023 CHC Agenda Packet - Special Meeting - AMENDED Cultural Heritage Committee REVISED AGENDA Wednesday, November 8, 2023, 5:30 p.m. Council Chambers, 990 Palm Street, San Luis Obispo SPECIAL MEETING OF THE CULTURAL HERITAGE COMMITTEE Committee Member Eva Ulz will participate remotely from the following location: 10105 Desert Wind Drive, Las Vegas, NV 89144 INSTRUCTIONS FOR PUBLIC COMMENT: Public Comment prior to the meeting (must be received 3 hours in advance of the meeting): Mail - Delivered by the U.S. Postal Service. Address letters to the City Clerk's Office at 990 Palm Street, San Luis Obispo, California, 93401. Email - Submit Public Comments via email to advisorybodies@slocity.org. In the body of your email, please include the date of the meeting and the item number (if applicable). Emails will not be read aloud during the meeting. Voicemail - Call (805) 781-7164 and leave a voicemail. Please state and spell your name, the agenda item number you are calling about, and leave your comment. Verbal comments must be limited to 3 minutes. Voicemails will not be played during the meeting. *All correspondence will be archived and distributed to members, however, submissions received after the deadline may not be processed until the following day. Public Comment during the meeting: Meetings are held in-person. To provide public comment during the meeting, you must be present at the meeting location. Electronic Visual Aid Presentation. To conform with the City's Network Access and Use Policy, Chapter 1.3.8 of the Council Policies & Procedures Manual, members of the public who desire to utilize electronic visual aids to supplement their oral presentation are encouraged to provide display-ready material to the City Clerk by 12:00 p.m. on the day of the meeting. Contact the City Clerk's Office at cityclerk@slocity.org or (805) 781-7114. Pages 1.CALL TO ORDER Chair Crotser will call the Special Meeting of the Cultural Heritage Committee to order. 2.PUBLIC COMMENT FOR ITEMS ON THE AGENDA As this is a Special Meeting, people may only address the Committee about items listed on the agenda. Comments are limited to three minutes per person. 3.CONSENT Matters appearing on the Consent Calendar are expected to be non- controversial and will be acted upon at one time. A member of the public may request the Cultural Heritage Committee to pull an item for discussion. The public may comment on any and all items on the Consent Agenda within the three-minute time limit. 3.a CONSIDERATION OF MINUTES - SEPTEMBER 25, 2023 CULTURAL HERITAGE COMMITTEE MINUTES 5 Recommendation: To approve the Cultural Heritage Committee Minutes of September 25, 2023. 4.PUBLIC HEARINGS Note: The action of the Cultural Heritage Committee is a recommendation to the Community Development Director, another advisory body, or to City Council and, therefore, is not final and cannot be appealed. 4.a 1601 OSOS ST. (ARCH-0333-2022) CONSTRUCTION OF TWO NEW RESIDENTIAL BUILDINGS WITHIN THE OLD TOWN HISTORIC DISTRICT 9 Recommendation: Recommend to the Community Development Director that the proposed project, 1601 Osos St. (ARCH-0333-2022) Construction of Two New Residential Buildings Within the Old Town Historic District, are consistent with historic preservation standards and guidelines for new construction in a historic district. 4.b 285 BUENA VISTA (ARCH-0416-2023) - ADDITION TO A SINGLE- FAMILY DWELLING (CONTRIBUTING LIST RESOURCE) 45 Recommendation: Recommend to the Community Development Director that the proposed project, 285 Buena Vista (ARCH-0416-2023) - Addition to a Single- Family Dwelling (Contributing List Resource), is consistent with applicable historical preservation policies, standards, and guidelines. 5.COMMENT AND DISCUSSION 5.a STAFF UPDATES AND AGENDA FORECAST Receive a brief update from Senior Planner Brian Leveille. 6.ADJOURNMENT The next Regular Meeting of the Cultural Heritage Committee is scheduled for January 22, 2024 at 5:30 p.m. in the Council Chambers at City Hall, 990 Palm Street, San Luis Obispo. The Regular Meeting of November 27, 2023 will be canceled due to the Thanksgiving Holiday. The Regular Meeting of December 25, 2023 will be canceled due to the Christmas Holiday. LISTENING ASSISTIVE DEVICES are available -- see the Clerk The City of San Luis Obispo wishes to make all of its public meetings accessible to the public. Upon request, this agenda will be made available in appropriate alternative formats to persons with disabilities. Any person with a disability who requires a modification or accommodation in order to participate in a meeting should direct such request to the City Clerk’s Office at (805) 781-7114 at least 48 hours before the meeting, if possible. Telecommunications Device for the Deaf (805) 781-7410. Agenda related writings or documents provided to the Cultural Heritage Committee are available for public inspection on the City’s website: https://www.slocity.org/government/mayor-and-city-council/agendas-and- minutes. Meeting video recordings can be found on the City’s website: http://opengov.slocity.org/WebLink/Browse.aspx?id=60971&dbid=0&repo=CityCl erk 1 Cultural Heritage Committee Minutes September 25, 2023, 5:30 p.m. Council Chambers, 990 Palm Street, San Luis Obispo Cultural Heritage Committee Members Present: Committee Members Benjamin Arrona, John Ashbaugh, Leslie Terry, Eva Ulz, Vice Chair John Tischler, and Chair Chuck Crotser Absent Members: Member Sabin Gray City Staff Present: Senior Planner Brian Leveille, Deputy City Clerk Kevin Christian _____________________________________________________________________ 1. CALL TO ORDER A Regular Meeting of the San Luis Obispo Cultural Heritage Committee was called to order on September 25, 2023 at 5:30 p.m. in the Council Chambers at City Hall, 990 Palm Street, San Luis Obispo, by Chair Crotser. 2. PUBLIC COMMENT FOR ITEMS NOT ON THE AGENDA Public Comment: James Papp --End of Public Comment-- 3. CONSENT 3.a CONSIDERATION OF MINUTES - AUGUST 28, 2023, CULTURAL HERITAGE COMMITTEE MINUTES Motion By Member Ashbaugh Second By Member Terry To approve the Cultural Heritage Committee Minutes of August 28, 2023. Ayes (6): Committee Members Arrona, Ashbaugh, Terry, and Ulz, Vice Chair Tischler, and Chair Crotser Absent (1): Member Gray CARRIED (6 to 0) Page 5 of 78 2 4. PUBLIC HEARINGS 4.a 749-751 HIGUERA STREET (HIST-0450-2023) REMOVE THE PROPERTY FROM THE INVENTORY OF HISTORIC RESOURCES Note: City Clerk Teresa Purrington reviewed the motions for Item 4a and determined that the original motion (reflected below) did pass, noting that a recusal does not count as a vote, and that therefore the second motion was not necessary or valid. Assistant Planner Walter Oetzell presented the staff report and responded to Commission inquiries. Applicant representative, Alvin-Christian Nuval, provided a brief background on the project property, its eligibility for historic listing and relationship with the building architect, and responded to questions raised. Chair Crotser opened the Public Hearing Public Comments: James Papp Shawn Jarolimek Jeff McKeegan --End of Public Comment-- Chair Crotser closed the Public Hearing Motion By Member Ashbaugh Second By Chair Crotser Recommend to the City Council that the property not be removed from the City’s Inventory of Historic Resources, noting the distinctive craftsmanship of the building’s ironwork (believed to be designed by Gary Cully, a local blacksmith) and its association with Clifford Wayne Chapman, owner of Marshall’s Jewelry, as the primary basis for continued eligibility under Criteria A (Architecture) and B (History, of the City’s Eligibility Criteria (SLOMC §14.01.070) Ayes (3): Committee Members Ashbaugh, Terry, and Ulz Noes (2): Vice Chair Tischler and Chair Crotser Recused (1): Member Arrona Absent (1): Member Gray CARRIED (3 to 2) Page 6 of 78 3 4.b 1601 OSOS STREET (ARCH-0333-2022) CONSTRUCTION OF TWO NEW RESIDENTIAL BUILDINGS WITHIN THE RAILROAD HISTORIC DISTRICT Assistant Planner Walter Oetzell presented the staff report and responded to Commission inquiries. Applicant representative, Joel Snyder with Ten Over Studio, provided a brief overview of the project and responded to questions raised. Chair Crotser opened the Public Hearing Public Comments: John Tricamo Nancy Dwyer --End of Public Comment-- Chair Crotser closed the Public Hearing The Committee provided the applicant with guidance regarding the project's architectural character and detailing and scale and massing, toward greater consistency with the context and character of the Old Town Historic District. Motion By Vice Chair Tischler Second By Member Arrona Continue to a date certain, the October 23, 2023 Cultural Heritage Committee meeting. Ayes (6): Committee Members Arrona, Ashbaugh, Terry, and Ulz, Vice Chair Tischler, and Chair Crotser Absent (1): Member Gray CARRIED (6 to 0) Page 7 of 78 4 5. COMMENT AND DISCUSSION 5.a STAFF UPDATES AND AGENDA FORECAST Senior Planner Brian Leveille provided the following updates:  Reviewed the draft Request for Proposals scope for Phase 1 of the Historic Resources Inventory Update and received feedback from the committee.  Introduced Whitney McDonald, Assistant City Manager, who provided the committee with a summary of her background.  Reviewed upcoming projects. 6. ADJOURNMENT The meeting was adjourned at 7:43 p.m. The next Regular Meeting of the Cultural Heritage Committee is scheduled for October 23, 2023 at 5:30 p.m. in the Council Chambers at City Hall, 990 Palm Street, San Luis Obispo. _________________________ APPROVED BY CULTURAL HERITAGE COMMITTEE: XX/XX/2023 Page 8 of 78 CULTURAL HERITAGE COMMITTEE AGENDA REPORT SUBJECT: 1601 OSOS (ARCH-0333-2022) CONSTRUCTION OF TWO NEW RESIDENTIAL BUILDINGS WITHIN THE OLD TOW N HISTORIC DISTRICT BY: Walter Oetzell, Assistant Planner FROM: Brian Leveille, Senior Planner Phone Number: (805) 781-7593 Phone Number: (805) 781-7166 Email: woetzell@slocity.org Email: bleveille@slocity.org APPLICANT: John Tricamo REPRESENTATIVE: Jennifer Korge, Ten Over Studio RECOMMENDATION Provide a recommendation to the Community Development Director as to the consistency of the proposed project with historic preservation standards and guidelines for new construction in a historic district. 1.0 BACKGROUND The applicant proposes to construct two new residential buildings: a two-story duplex and a three-story building with five dwellings, on a property located within the Old Town Historic District. A portion of an existing commercial building will be demolished to accommodate the duplex building. 2.0 DISCUSSION Site and Setting The property is located on the southwest corner of Islay and Osos Streets, in a Medium High Density Residential Zone and within the Old Town Historic District (R-3-H). The Old Town Historic District abuts the Railroad district and is one of the City’s oldest residential neighborhoods, built up historically around the turn of the twentieth century. A high concentration of older residences establishes the District’s predominant architectural and visual character, including many examples of High Victorian architecture (such as Queen Anne, Italianate, Stick and Gothic Revival influences) concentrated along the western stretches of Buchon Street, and more modest structures with simpler styles (Neo-classic Row House, Folk Victorian, and Craftsman Bungalow) in other areas of the district. A description of the District and its characteristics is provided in the City’s Historic Preservation Program Guidelines (see Attachment A). Meeting Date: 11/8/2023 Item Number: 4a Time Estimate: 45 Minutes Figure 1: 1601 Osos St Page 9 of 78 Item 4a ARCH-0333-2022 (1601 Osos) Cultural Heritage Committee Report – October 25, 2023 The subject property is developed with a commercial building, originally two, now joined, dating from the early 20th Century. It is of a simple rectangular form, clad in vertical wood board siding, with plain wood window trim and metal awnings. It is a corner building with an extensive plate glass storefront entry. Following a 1980’s survey of properties within historic preservation districts, the structure at 1601 Osos was coded as a “Non - Contributing Property” (a structure that does not contribute to the historic character of the area) in the listing adopted by the City Council in 1988 (under Resolution 6424), and the property is not currently included in the City’s Inventory of Historic Resources. Prior Review The Committee reviewed this application at their September 23rd meeting. The staff report for the item incorrectly described site as being located within the Railroad Historic District, but it is in fact within the Old Town Historic District. Although the Committee’s discussion indicated that the prior project design was considered to be consistent with architectural guidelines for the Railroad District, it was not sufficiently compatible with the predominant architectural characteristics of the Old Town Historic District. Of particular concern was that the project design should not represent a transition to the more commercial and industrial character of the Railroad District but should be revised to more closely consider neighboring development and in its street presence, roofline, and use of materials more closely fit the character of the Old Town Historic District, whose character is defined by the older residential structures. In response, the applicant has revised the project design, which is described in further detail within this report. Project Description Demolition. As depicted in Project Plans (see Attachment B), a 750 square-foot portion of the existing commercial building, at the rear of the building, is to be demolished to provide room for a new duplex building. As described above, neither the building nor the property have been determined to be historically or architecturally significant. New Construction. Behind the remaining portion of the commercial building at the west side of the site, a two-story duplex building just under 25 feet tall will be c onstructed, accommodating two small one-bedroom dwellings. Exterior material is vertical fiber cement board and batten, accented with a “belly band” between floors, with rectangular windows, metal balconies, and a flat roof with cornice trim. Figure 2: 1601 Osos - East Elevation (left), North Elevation (center, right) Page 10 of 78 Item 4a ARCH-0333-2022 (1601 Osos) Cultural Heritage Committee Report – October 25, 2023 At the east side of the site a new three-story residential building just under 35 feet tall will be constructed. It will accommodate five new dwellings (three 1 -bedroom units and two 2-bedroom units). This building has a rectangular form with a flat roof, and vertical cement board and batten is the primary exterior material on this building as well. Articulation is provided by metal balconies on the north and west elevations) and a regularly spaced pattern of rectangular windows. A change in exterior materi al to stucco in the upper portion of the top floor of the building, above the second-floor cornice trim, is employed to make the upper floor of this building visually recessive (see Figure 3). 3.0 EVALUATION Guidance for construction within historic districts is provided in the City’s Historic Preservation Program Guidelines and the Secretary of the Interior’s Standards for the Treatment of Historic Properties.1 Relevant applicable guidelines, standards, and recommendations from these documents are outlined below. Historic Preservation Program Guidelines Alterations to Historic Resources 1 Kay D. Weeks and Anne E. Grimmer. The Secretary of the Interior’s Standards for the Treatment of Historic Properties with Guidelines for Preserving, Rehabilitating, Restoring & Reconstructing Historic Buildings. Washington, D.C.: U.S. Department of the Interior National Park Service; Technical Preservation Services, 2017 Figure 3: Proposed duplex (left) and three-story residential building (right) [Credit: 10-Over Studio] Page 11 of 78 Item 4a ARCH-0333-2022 (1601 Osos) Cultural Heritage Committee Report – October 25, 2023 § 3.2.1 (c) Architecturally compatible development within Historic Districts New structures in historic districts shall be designed to be architecturally compatible with the district’s prevailing historic character as measured by their consistency with the scale, massing, rhythm, signature architectural elements, exterior materials, siting and street yard setbacks of the district's historic structures. New structures are not required to copy or imitate historic structures, or seek to create the illusion that a new building is historic. § 3.2.2 Architectural compatibility The CHC reviews development in historic districts for architectural compatibility with nearby historic resources, and for consistency with applicable design and preservation policies, standards, and historic district descriptions in Section 5.2. New development should not sharply contrast with, significantly block public views of, or visually detract from, the historic architectural character of historically designated structures located adjacent to the property to be developed, or detract from the prevailing historic architectural character of the historic district. Discussion: The proposed new construction is two- and three-stories in height, consistent with the scale of existing residential and commercial development in the vicinity, and with development standards applicable in a Medium-High Density Residential (R-3) Zone. Facades and entries are oriented to the street, in keeping with common site characteristics noted for the Old Town District in the City’s Historic Preservation Program Guidelines (Attachment A). The new buildings exhibit simplicity in form and detailing and do not sharply contrast with the District’s characteristic architectural styles or prevailing character. Secretary of the Interior’s Standards (Rehabilitation) Standards for Rehabilitation 9: New additions, exterior alterations, or related new construction will not destroy historic materials, features, and spatial relationships that characterize the property. The new work will be differentiated from the old and will be compatible with the historic materials, features, size, scale and proportion, and massing to protect the integrity of the property and its environment. Setting (District / Neighborhood) Recommended Not Recommended Identifying, retaining, and preserving building and landscape features that are important in defining the overall historic character of the setting. Such features can include circulation systems (roads and streets); furnishings and fixtures (light posts or benches); vegetation, gardens and yards; adjacent open space (fields, parks, commons, or woodlands); and important views or visual relationships. Removing or substantially changing those building and landscape features in the setting which are important in defining the historic character so that, as a result, the character is diminished. Page 12 of 78 Item 4a ARCH-0333-2022 (1601 Osos) Cultural Heritage Committee Report – October 25, 2023 Discussion: The Secretary of Interior’s Standards provide guidance on rehabilitation of historic buildings, including approaches to work treatments and techniques that are either consistent (“Recommended”) or inconsistent (“Not Recommended”) with the Standards, specific to various features of historic buildings and sites. New construction will not materially alter historical characteristics of the subject property since, as noted above, the property is not included in the Inventory of Historic Resources. Old Town Historic District (Architectural Character) Certain architectural features of the older residences within the Old Town Historic District establish the District’s predominant architectural and visual character (see also Attachment A):  Two- and rarely three-story houses  Mostly gable and hip roof types  Highly ornamented roof features, including prominent fascias, bargeboards, gable end treatments, decorative shingles, prominent pediments or cornices  Traditional fenestration, such as double-hung, wood sash windows, divided light windows, ornamental front doors, wood screen doors  Painted wood surface material, including siding and decorative moldings New structures in historic districts are to be architecturally compatible with the district’s prevailing historic character, in terms of siting, scale, massing, rhythm, signature architectural elements, and exterior materials. New development should not sharply contrast with or visually detract from historically designated structures adjacent to the property or detract from the prevailing historic architectural character of the historic district. However, new structures are not required to copy or imitate historic structures or seek to create the illusion that a new building is historic. Form, Scale, and Roof Types. Both new buildings employ simple, rectilinear forms, two or three stories in height. The subject site is situated at a transition to a block of Osos Street (between Islay and Leff) that is characterized by a mix of commercial buildings and larger residential buildings of more vernacular styles. Additionally, as the proposed buildings are not single-family dwellings, the gabled, hipped, and highly decorated roof types and forms that are characteristic of Victorian, Craftsman, and other early 20th Century architectural styles are not elements that can be appropriately replicated or directly incorporated into the design of the buildings. Instead, cornice detailing on both buildings and a change in surface material at the upper portion of the taller building have been employed to reduce apparent building mass and to enhance compatibility with other structures in the District. Page 13 of 78 Item 4a ARCH-0333-2022 (1601 Osos) Cultural Heritage Committee Report – October 25, 2023 Doors and Windows. Doors and windows for the duplex building largely continue the simple pattern of the existing commercial building it is situated behind. The larger building exhibits symmetrical multi-panel door and window forms, including divided lite windows on all sides of the building. Windows are given fiber cement trim, except at the upper level of the taller building, to provide further visual recession. Surface Materials. The proposed buildings use vertical board and batten fiber cement surface material that relates closely to the existing building’s vertical wood board siding and which is also highly compatible with the predominant wood materials present in the Old Town Historic District. Stucco is used sparingly to provide a material transition at the upper level of the taller building, to reduce its perceived mass at its top floor. Overall, the design and treatment of exterior surfaces, use of balconies, and simple fiber cement door and window trim provide an appropriate level of visual interest and quality of design. 4.0 ENVIRONMENTAL REVIEW The project is categorically exempt from the provisions of the California Environmental Quality Act (CEQA). It consists of Infill Development consistent with the Medium High Density land use designation and applicable policies described in the City’s General Plan, consistent with standards and limitations described in Zoning Regulations for the Medium - High Density (R-3) Zone, occurs on a project site of less than five acres substantially surrounded by urban uses with no value as habitat for endangered, rare or threa tened species, would not result in any significant effects relating to traffic, noise, air quality, or water quality, and can be adequately served by all required utilities and public services , as described in CEQA Guidelines § 15332. 5.0 ACTION ALTERNATIVES 1. Recommend that the Community Development Director find the project consistent with historic preservation policies, standards, and guidelines for new construction in the Old Town Historic District (this is the action recommended by staff, based on the evaluation provided above); 2. Continue review to another date with direction to staff and applicant; or Figure 4: Three-story building (building 2), south and west elevations Page 14 of 78 Item 4a ARCH-0333-2022 (1601 Osos) Cultural Heritage Committee Report – October 25, 2023 3. Recommend that the Community Development Director deny the application, based on specific findings describing inconsistency with historical preservation p olicies, standards, and guidelines. 6.0 ATTACHMENTS A - Old Town Historic District (Historic Preservation Program Guidelines) B - Project Plans (ARCH-0333-2022) Page 15 of 78 Page 16 of 78 34 5.2.1 Old Town Historic District Setting Established in 1987, the Old Town Historic District abuts the Railroad district on the southeast and is generally bounded by Pacific and Islay streets on the north and south, and by Santa Rosa and Beach streets on the east and west. As one of the City’s oldest residential neighborhoods, Old Town was built up historically around the turn of the twentieth century, with older structures dating back to the 1880s. It consists of five subdivisions: the Mission Vineyard Tract recorded in March 1873, the Dallidet Tract recorded in 1876, the Murray Church Tract recorded in 1876, the Ingleside Homestead Tract, recorded in 1887, and the La Vina Homestead Tract, recorded in 1903. The District encompasses 86.1 acres, or 0.13 square miles. The District’s prominent location, located just south of and uphill from the Downtown commercial district, made it a desirable neighborhood for the City’s emerging merchant class and leading citizens. Here, residents were close to businesses and commerce, but could avoid the flooding and mud that plagued the Downtown. Home sites were laid out in regular grid patterns, with relatively wide (60 foot right-of-way) streets and 60 foot wide lots. The resultant wide streets and lot frontages allowed deep (20+ feet) setbacks and ample landscaping, reinforcing the district’s prosperous image. Today the high concentration of 100 year old or older residences establishes the District’s predominant architectural and visual character. Site Features and Characteristics Common site features and characteristics include: A. Prominent street yard setbacks of 20 feet or more B. Coach barn (garage) recessed into rear yard C. Finish floors raised 2 3 above finish grade D. Front entries oriented toward street, with prominent walk, stairs and porch E. Front building facades oriented parallel to street 1060 Pismo Street, South Elevation Page 17 of 78 35 Architectural Character In keeping with its peak period of development between 1880 and 1920, the Old Town District has many examples of High Victorian architecture, a style popular in California during that time period that reflected prosperity, power and discriminating taste. This included several style variations, such as Queen Anne, Italianate, Stick and Gothic Revival influences, especially along the top of the hill within the district roughly aligned with Buchon Street. Other, more modest structures with simpler styles abound in other areas of the district. These buildings were first home to the burgeoning merchant class in San Luis Obispo that emerged during the turn of the century. These styles include Neo-classic Row House, Folk Victorian, and Craftsman Bungalow, with many homes borrowing architectural details from several styles. Most of the houses in this district were designed and constructed by the homes’ first occupants or by local builders and were influenced by architectural pattern books of the time period. The shared first story porches along Pismo Street are a good example of a common design feature linking buildings. Predominant architectural features include: A. Two- and rarely three-story houses B. Mostly gable and hip roof types C. Highly ornamented roof features, including prominent fascias, bargeboards, gable end treatments, decorative shingles, prominent pediments or cornices D. Traditional fenestration, such as double-hung, wood sash windows, divided light windows, ornamental front doors, wood screen doors E. Painted wood surface material, including siding and decorative moldings Although many of the buildings were built at separate times, the pattern, rhythm and repetition of common design elements or detailing of historic building facades along Old Town streets creates a prevailing theme and character for the district. Individually Contributing Elements in the Old Town District Some buildings within the bounds of the Old Town District, constructed outside of the period of significance for the district, 1880- 1920, do not share the elements outlined in the above description, but have achieved historical significance on their own and 1543 Morro Street, East Elevation M.F. Avila House, 1443 Osos Street, East Elevation Page 18 of 78 36 therefore individually contribute to the historic character of San Luis Obispo. The M.F. Avila House at 1443 Osos Street is an example of a Spanish Revival style building built in the late 1920s that has been placed on the City’s Master List as a significant resource, in this case for its craftsmanship as well as its association with a historically significant local person. St. Stephens Episcopal Church at 1344 Nipomo Street built in 1873 is an example of Carpenter Gothic style. The first Episcopal church in San Luis Obispo County, St. Stephens is historically significant both its architecture and its association with the pioneer period of San Luis Obispo. Non-Contributing Elements in the Old Town District Non-contributing buildings are those buildings that both do not meet the criteria outlined above and have not achieved historical significance. Most of the contemporary buildings in the district fall into this category. Non-contributing architectural styles, materials or site features include: A. Contemporary stucco or other material exterior siding B. Flat or extremely low pitched roof C. Aluminum sliding windows D. Rectilinear, “boxy” shape or very horizontal massing E. Unarticulated wall surfaces The Vista Grande Apartments, 1415 Morro Street, East Elevation. Page 19 of 78 37 *** 1059 Leff Street; Biddle House, 559 Pismo Street; 1624, 1636, 1642 Morro Street; and Pismo Buchon Alley from Santa Rosa Street Page 20 of 78 ARCHITECTURAL REVIEW (MINOR), 10/13/23 Prepared by TEN OVER STUDIO 1601 OSOS ST The project aims to maximize the usability of .1 acre lot by integrating seven new dwelling units into a mixed use neighborhood in the core of San Luis Obipso's Historic Old Town District. The propsed residential building's simple, rectilinear, modern carraige house style design creates a sensitive intersection between the site's commercial and residential surroundings. The two story Duplex addition takes design influence from the existing commercial unit and creates a smooth transition in building scale from the exsiting single story commerical to the new three story residential building. Page 21 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 T1.0 VICINITY MAP PROJECT LOCATION 1601 OSOS STREET N O S O S S T . M O R R O S T . C H O R R O S T . LEFF S T . ISLA Y S T . BUCH O N S T . CHUR C H S T . S A N T A B A R B A R A A V E . PISM O S T . S A N T A R O S A S T . PROJECT INFO & DATA T1.0 PROJECT INFO & DATA T1.1 PRELIMINARY GRADING C1.0 PRELIMINARY UTILITY C2.0 PROPERTY INFO C3.0 LANDSCAPE PLAN L1.0 PLANT SCHEDULE L2.0 IRRIGATION CALCULATIONS L3.0 EXISTING/DEMO SITE PLAN A1.0 PROPOSED SITE PLAN A1.1 BUILDING 1 FLOOR PLANS A2.0 BUILDING 2 FLOOR PLANS A2.1 EXISTING BUILDING 1 ELEVATIONS A3.0 EXISTING BUILDING 1 ELEVATIONS A3.1 PROPOSED BUILDINGS 1 ELEVATIONS A3.2 PROPOSED BUILDINGS 2 ELEVATIONS A3.3 MATERIAL BOARD A3.4 MODEL IMAGES A4.0-A4.1 EXHIBITS & STUDIES EX.1-EX.3 sheet index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s = .72 DUs AFFORDABLE TO ACHIEVE DENSITY BONUS .72 DUs ROUNDS UP TO 1 DU OF AFFORDABLE REQUIRED TOTAL DENSITY ALLOWED 3DUs + 50% DENSITY BONUS = 4.5DUs ALLOWED 4.5 DUs ROUNDS UP TO 5 DUs ALLOWED DENSITY CALC UNIT TYPE 1 BED 5 0.5 2.5 2 BEDROOM 2 1 2 TOTAL PROPOSED 7 4.5 AFFORDABLE UNITS (1) 2-BD UNIT = 1 DU OF AFFORDABLE HOUSING DENSITY CALCULATIONS UNIT COUNT DU FACTOR DENSITY BASE DENSITY ALLOWED 3 DUs / PARCEL 2VRV6WUHHW6DQ/XLV2ELVSR&$ $31  &855(1786(,QGXVWULDO&RPPHUFLDO 6) $&5( ( &200(5&,$/725(0$,1 6) 6725<$'8$5($6) 1 6725<08/7,)$0,/<%8,/',1*$5($6) 727$/352326('*5266%8,/',1*$5($6) 0$;6,7(&29(5$*($//2:$%/(352326(' '(16,7<$//2:$%/('(16,7<81,763$5&(/352326(''8V '(1,67<%21863(5 &$'(16,7<%2186/$: 727$/$//2:$%/('8V 5281'68372 1(:':(//,1*81,76  %('522081,76 6)  %('522081,76  %('5220#'83/(; 6) +(,*+7/,0,7 $//2:$%/( 352326('  $'-$&(17=21(6 1257+5+ 6287+5+ :(67 5+ 6(7%$&.6 )5217  6,'(  ,VOD\ ,17(5,256,'( 5($5 3$5.,1*5(48,5(' 6((7 352326(' 3$5.,1*',0(16,21 67$1'$5'67$// [ %$<:,'7+ 3(5&,7<2)6/267$1'$5'6:,7+ :,'(3$5.,1*67$//6 (17,7/(0(17686(3(50,75(48,5('0LQRU$UFKLWHFWXUDODQG&XOWXUDO+HULWDJH&RPPLWWHH5HYLHZ 9$5,(63(5&,7<2)6/2=21,1*&2'(5=RQH0LQLPXP,QWHULRU6LGHDQG5HDU 6HWEDFNV 9$5,(63(5&,7<2)6/2=21,1*&2'(5=RQH0LQLPXP,QWHULRU6LGHDQG5HDU 6HWEDFNV /$1'86(5(48,5(0(176 =21,1* 29(5/$<=21(6 /276,=( 5+ +LVWRULF2OG7RZQ'LVWULFW $''5(66 352326('86(,QGXVWULDO&RPPHUFLDO5HVLGHQWLDO $//2:('86(,1=21(<HV 180%(52)$//2:(',1&(17,9(6 180%(52)5(48(67(',1&(17,9(6 ,1&(17,9( '(6&5,37,21 $/7(51$7(3$5.,1* 5('8&7,21,1 '(9(/230(17 67$1'$5'6 48$/,)<,1*,1&(17,9(6&21&(66,216 7KLVSURMHFWSURSRVHVDYHKLFXODUSDUNLQJUHGXFWLRQIRUWKHUHVLGHQWLDOXQLWV7KHSURMHFW KDVPHWWKHSDUNLQJUHTXLUHPHQWVIRUWKHFRPPHUFLDOSRUWLRQRIWKHSURMHFW6HH$OWHUQDWH 3DUNLQJ6XPPDU\OHWWHUGDWHGIRUIXUWKHULQIRUPDWLRQ 7KHSURMHFWSURSRVHVVHWEDFNH[FHSWLRQVWRDFKLHYHWKHGHQVLW\SURSRVHGDVZHOO DVPHHWWKHGHVLJQJXLGHOLQHVVHWIRUWKE\WKH&XOWXUDO+HULWDJH&RPPLWWHHWRDGKHUHWRWKHORRN RIWKH2OG7RZQ'LVWULFW6HH$IIRUGDEOH+RXVLQJ6XPPDU\GDWHGIRUIXUWKHU LQIRUPDWLRQ Page 22 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 T1.1 PARKING REQUIRED USE UNIT COUNT (OR SF) PARKING FACTOR SPACES REQUIRED BUSINESS 1198 1/300 SF 4 1 BED UNITS 3 1 3 2 BED UNITS 2 1.5 3 DUPLEX 2 1 2 TOTAL REQUIRED 12 TOTAL PROVIDED 4 (2 STD, 1 COMP. 1 VAN ADA) ADA SPACES USE # OF SPACES ADA FACTOR ADA REQUIRED BUSINESS 4 1 @ 1-25 SPCS 1 REQ'D TOTAL 1 PROVIDED TOTAL 1 VAN EV REQUIRED USE # OF SPACES EV FACTOR EV REQUIRED BUSINESS 4 0 REQ'D TOTAL 0 PROVIDED TOTAL 0 CLEAN AIR USE # OF SPACES CLNR AIR FACTOR CLEAN AIR REQ'D BUSINESS 4 0 @ 0-9 SPCS 0 REQ'D TOTAL 0 PROVIDED TOTAL 0 MOTORCYCLE USE # OF SPACES PARKING FACTOR MOTORCYCLE REQ'D BUSINESS 4 1 / 20 @ 10+SPCS 0 REQ'D TOTAL 0 PROVIDED TOTAL 0 BICYCLE PARKING REQUIRED UNITS OR AREA SHORT TERM LONG TERM TOTAL SPACES REQUIRED BUSINESS 1198 SF 1/1500 SF 1 RESIDENTIAL (NOT INCLUDING DUPLEX)5 1 : 5 UNITS 2 / UNIT 11 DUPLEX 2 1 : 5 UNITS 2 / UNIT 5 TOTAL REQUIRED 17 TOTAL PROVIDED 18* VEHICLE PARKING CALCULATIONS *NOTE: PARKING FACTORS ARE BASED ON CA DENISITY BONUS STATUE 65915 SECTION (p). PARKING FOR THE (E) COMMERICAL SPACE IS PROVIDED. AN ALTERNATE PARKING REQUIREMENT WITH 100% PARKING REDUCTION FOR RESIDNETIAL UNITS IS REQUESTED AND IS NECESSARY TO COMPLETE THE PROJECT AT THE ALLOWED DENSITY. *(2) LONG TERM BIKE STORAGE SPACES WILL BE PROVIDED IN EACH UNIT (10 TOTAL) AND (8) SHORT TERM SPACES WILL BE PROVIDED ON OSOS STREET. UNIT#SIZE (SF)<600SF >600SF 2-BD 3-BD 4-BD+ BLDG 1 - 1ST FLOOR 1-BD 375 X BLDG 1 - 2ND FLOOR 1-BD 375 X BLDG 2 - 1ST FLOOR 1-BD ADAPTABLE 500 X BLDG 2 - 2ND FLOOR 1-BD 560 X 2-BD 561 X BLDG 2 - 3RD FLOOR 1-BD 560 X 2-BD 561 X TOTAL 3492 5 0 2 0 0 AFFORDABLE UNITS UNIT#SIZE (SF)<600SF 600-1000S 2-BD 3-BD 4-BD+ BLDG 2 - 2ND FLOOR 2-BD 561 X TOTAL 0 0 1 0 0 ACCESSIBLE UNITS UNIT TYPES AVERAGE UNIT SIZE TOTAL UNIT SF: 3492 TOTAL # UNITS: 7 AVERAGE UNIT SF: 499 GROUND FLOOR UNIT (EXLCUDING DUPLEX) SHALL BE ADAPTABLE AND ON AN ACCESSIBLE ROUTE Page 23 of 78 ISLA Y S T R E E T EETET G R E E RRR G R RR GGG W A GMGMGMGMMMMMGMGMMMMMGMGMGMGMMGMGMGMGMGMGMGMGMGMGMGMGMGMGMGMGMGM FF ELEV.=217.71' FF EL EXISTING BUILDINGSS PARAPET ELEV.=232.82' ROOF ELEV.=231.89'E 98989'E NEIGHBORING ROOF ELEV.=231.8 CON C R E T E C U R B & G U T T E R CUR B & G U T T E ERERERE CON C R E T E NNN REREREEEEECR CO CONC C ETE D R DDDDEEDRIV E W A Y EWEWEWEWWEW YYYYYY VE AWA RIVVR Y DR Y CON C R E T E D R I V E W A Y C BOLLARDBOLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLLLLLOLLLLLLLLLLLLLLOLLOLLOLOLOLLOLLLLOLLOLLOLLOLLOLLLLOLLLLLOLLLOLLOLLOLLLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOOLLOLLOLLOLLOLLOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOBOBOBOBOOBOBOOBOBOOBOBOOOOOO ERRRRRRPAVEAAAAAAAAVVVAAVRRPAVEAAE CON C R E T E CO EEEEEE OOO RERERE N EET ERETCR ON R COCOCOCOCOCOCOCOCOCOCOCO EE KING LOTPAVED PARKIKINKINRKIRKIRKIRKIRKIRKI GATE T R TRA C K S TRA C K RARA GATATATATE T R ATATE T R RA GATE T R A GATE T R A RARARARA GATETETETE T R TETE T R RARARARA GATETETETE T R TETETE R GATE T R A RARA GATEGATETETETETE T R A TETETETETETETE T R A TETE RARARARARARARARARARARARARARARARARA ETETETEEEETETETETETEETETETEEEEETETE CONCRETE PADRETE D RROTORTORWITH GATE MOTOWOTMOTOMOTOWWWWWWW RRRRTOR LARCELLACEALALALALALA OVERHEAD CABLE FOR NEIGHBOR OVERHEAD CABLEVE TO NEIGHBORINGT BUILDINGBUILDINGBUILDINGBUILDINGBUILDINGBUILDING TERE ETEETE EEEETETET 4 . 4 % 4 % 4 5%5%1.55 7 . 4 % 4 7 4 % 77 4 7 4 44 (215.58 EC)EC)() 48 FSSSS88888SSS15.444444421121215.421121211Y DRDDD 215.30 TCTC 214.63 FL6633FFLL46363 (214.57 TC)C)7 T )) (214.44 FL)14.4 () C))(215.95 TC)C) 1 FL)L)(215.31 F31 F ))( EREEE 215.86 TCTC 19 FL99 215.1915.19 ON 215.64 TC4 TC .97 FLFLLLL214.14.9 LLLFLFLFL 215.08 TCC 215.00 FL00 F CCCCCC215.24 TC4TTT22115.2244 TTTCT44422TTTC 215.16 FLFLFL1516FLFLFL (216.32 EC)2() 215.84 FS21S11SS212484444S88488881511155884848844 SSSS215.74 FS777777FF7215.74 FS2221211FSSSSSCCCC 5.9 FSFS5215.555.5212121 SS215.68 FSS6SS66S2FFF1S658FFFFFS5.5 66888 FFFFFFFSSSSWWFSSSFSSSSSSSSSSSS 215.74 FS2115.74 FS57744F2215511.7744 4 FFSSSS 215.95 FSS22125ELEVELEVEVEVEEELEV.E 218.83 FF 215.34 TCTC 214.67 FL.6 215.49 FS2222222222225S2912122111552 216.07 FS2FFS 215.92 TCTC 215.25 FL25 L URBR 215.51 FSS 215.51 FS 217.50 FF2 217.50 FF50 217.46 FS27.4 217.43 FS 217.38 FS 217.38 FS 218.83 FF 218.25 FSFSSS 218.25 FS2188252255 FS 217.67 FS177.66677 667 217.4 FS 217.67 FS 217.65 FS2 212117777777277 F62222FFFFFFSS RRRRPAVEAAAAAE 217.55 FS55555522222SS17 55 F555555SSSSSS2222222212222217.5555555515F55555SSSSSFFSSSSSS 217.28 FS28FFSSS2127.2288 FSS 217.0 FS 217.6 FS6 F 216.95 FS 216.87 FSSSOTOTOT 216.67 FSD CABLED CABLE 216.01 FSFSSS 216.87 FS 216.67 FS677 7F7FS 216.65 FS 216.28 FS6.28 822222222228CONCRETE 215.50 TCTC 214.83 FL.83 F4838 215.65 FS 215.60 FS5555555S20F 217.95 FS7717955 FFSS77777211221111217.95 FS.95 2 . 3 % 17%%1.7171717 %%7%% 1 . 5 % 5 % 1 . 5 % 5 % 5 % 55 % 5 % 5 % 5 % % 5 %% 1 . 5 % 111 5 %%%% 1 . 5 % 5555555 1.3%3331 %.%% SSS 2222 SSSS 22 217.33 FS33 337.177.33333 3 217.06 FS 4.5%%%%%%%44 %% S S S S 5 TCTCCTTT S S 2121 2121S S 2 S S D TOR 666DD RR 1 1111 Y 33333333 RIVRIVVVVVVVVV 4 555555555555 1 1 2 222 66 ELCEEEEEEEE7777777 8 1"=10' PRELIMINARY GRADING SPECIFIC CONSTRUCTION NOTES: 1 CONSTRUCT CONCRETE FLATWORK. 2 CONSTRUCT SIDEWALK, CURB & GUTTER PER CITY DETAILS. 3 CONSTRUCT DRIVEWAY APRON PER CITY DETAILS. 4 CONSTRUCT 6" CONCRETE CURB. 5 PROVIDE ADA ACCESSIBLE PARKING SPACE & STRIPING PER ARCHITECT. 6 CONSTRUCT ASPHALT DRIVEWAY. 7 CONSTRUCT PERMEABLE PAVER. 8 CONSTRUCT CURB RAMP. # ( IN FEET ) 1 INCH = FT. 5 1010 200 SHEET: DATE: C1.0 JOB NUMBER: SCALE: 22015 BY: 1601 OSOS ST. G E W A DLL 06-20-2023 Page 24 of 78 ISLA Y S T R E E T EETETT G R W GMGMGMGMMMMMMMMMGG FF ELEV.=217.71' FF ELEV.=217.62' EXISTING BUILDINGSS PARAPET ELEV.=232.82' ROOF LEV.=231.89'EV 98989'EL NEIGHBORING ROOF ELEV.=231.89' CON C R E T E C U R B & G U T T E R CUR B & G U T T E CO ERER CONCOONCONNCRCNCNNNCRECRCRE T EREREREEEEEEETE D R DDDDEEDRDDRIV E W A Y EWEWEWEWWEW YYYYYYY VE AWA RIVVR Y DR DRIV E W A Y BOLLARDBOLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLOLLLLOLLOLLOLLOLLOLLOLLOLLOOLLOLLOLLOOLLOOLLOOOLLOLLOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOBOBBOBOBOBOBOBBOBO ERRRRRRRPAVEAAAAAAAAAVVVAEAVE CON C R E T E COOOO RERERE N EETET CR ON R COCOCOCOCOCOCO TEEEEEEEE KING LOTPAVED PARKIKINKINRKIKINRKIRKIRKIRKI GATE T R TRA C K S TRA C K RARA GATATATATTE T R ATTE T R RA GATE T R A GATE T R A RARARARA GATETETETETE T R TETE T R RARARARA GATETETETETE T R TETETE R GATE T R A RARA GATEGATETETETETE T R A TETETETETETETETETE T R A TETE RARARARARARARARARARARARARARARARARA TETETETETEETETETEEEETETETETEEEEETETE CONCRETE PADRETE RRMOTORTORWITH GATE MOOWMOTMOOMOTOWWWWWWWWWWWW RRWWWWWWWWWWWWWWITH LARCELLAEALALALALALACC OVERHEAD CABLE FOR NEIGHBOR OVERHEAD CABLEVE TO NEIGHBORINGT BUILDINGBUILDINGBUILDINGBUILDINGBUILDINGBUILDING TERE ETEETE T S S S S S S S S S S S RIVRIVIV S S S S S EEEETETET 209.9 INVV (±209.2 INV 8")NV 1.2 INV).2(2111.)( FW FWFWW FW FWWWWFWFWFW FW FW FW FWW FW F W W F W F W F W F W W F W F W F W F W W F W F F W WWW F W F W F F W WWWWWWW F W WW F W F W F W F W F W F W F W F W F W F W F W FFF W F W W DRDDD VVLVVLVL LV VVLVV LVLV L V L V L V L V L V L V L V L V LLLLL L V L V L V VVV L V LVLVLVLV LVLVLV LV OF WWWWWWWW WW WWWWW WWWWWWW W WWWVV WW W W W 218.83 FF 217.50 FF2 CO WWWW WWW W W W ON W W WWWWW WWWWWW NCNC WW WW WW WWWWWWWWWWWW )))) WW W S S S S S S S S F W ETEETEE FWFWFWFW FWWWW FWWFW FWFWWFWFWFW B FWFFF FW FWFW FW F W F W F W W F W F W F W F W F W F W 1CRCRCRRCRERRCCCCCCRNCCNCNC 2 4 33333333 5555 BLE6LL 7 7 S 8 11 CCCCECCC 10 RORO L 3 3 9 G 11111111 1" WM FOR ADU 12 33 3 3 1"=10' PRELIMINARY UTILITY SHEET: DATE: C2.0 JOB NUMBER: SCALE: 22015 BY: 1601 OSOS ST. R W DLL 06-20-2023 SPECIFIC CONSTRUCTION NOTES: 1 INSTALL NEW WATER SERVICE LINE AND WATER METER PER CITY STANDARDS. 2 INSTALL NEW SANITARY SEWER LATERAL PER CITY STANDARDS. 3 INSTALL FIRE WATER LINE. 4INSTALL DOUBLE CHECK VALVE. FDC INCORPORATED. 5 EXISTING GAS METER TO BE RELOCATED. 6 EXISTING OVERHEAD LINES TO BE REMOVED. 7 PROTECT-IN-PLACE EXISTING POLE AND GUY WIRE. 8 PROTECT-IN-PLACE EXISTING WATER METER. 9 EXISTING DOWNSPOUTS OF THE COMMERCIAL BUILDING TO BE ROUTED TO EXISTING BACK OF SIDEWALK. 10 NEW PAD MOUNTED TRANSFORMER PER PG&E. 11 INSTALL ELECTRICAL CONDUIT UNDERGROUND TO NEW & EXISTING BUILDINGS. 12 EXISTING SEWER LATERAL TO REMAIN FOR COMMERCIAL SPACE USE. # ( IN FEET ) 1 INCH = FT. 5 1010 200 Page 25 of 78 ISLA Y S T R E E Y S T R Y S T R ET G R E E N W A Y GMGMGMGMMMMMGMMMMGGGGMM S T O P O S O S S T E E T T E E S C O N C R E T E C U R B SS T T E T E STSTSTTTTYSYSYS 218.83 FF 217.50 FF2 S S WWWWWW O W O W O W 3 0 . 0 0 ' R O R O W R O W O W O W O W O W O W O W WWWW R O R O R O R O R O R O 30.0 0 ' R O W 30 2 0 . 0 0 ' T O O U R B R B R B R B R B F A C E - O F - C U C U R R B R B R B O M C U R B M C U R B M C U R B CCC UU RRRR BBBB C U C O M M O M C U M C F R O M FFFFFFFFFF 0 0 ' F 0 0 0 0000' F 0 F 1 0 . 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 00 0 1 0 111111 FF R F R FFFFFFF R 1 0 0 1 0 1 0 0' F FFFFFFFFFF 0 0 ' 0 0 0 0 0 0 00'' O M T O P L T O T O T O T O P L 0 0 ' 0000000000000000000000000000000000 0 0 ' 0 0 444 . 0 0 4 . 0 0 0 0 0 0 0 0 ' 0 1 0 . 0 0 ' S W 1 0 0 0 ' S W 0 0 ' 0' S W S W W (E) POLEPOLE() (E) GUYUUUUUUUEGYGGGYYEEEEEEGGGYYUY)GGGGUGGUYYUUGYYUE)(E)(E(E(E((E(E(E(E(E(E)(E) ()(( (E) C.O.()ET())5/8" WM TO BEETT(E) 5/8" WM TO BE GG 5/8 E ABANDONEDEETEETET()) (E) FH(E) FH PP () (E) STOP SIGNS T S T T ()S T S T (E) POLE() (E) D.I.() (3) (N) 1" WM [6260] ()() (E) CURB RAMPCUCU() (E) RED CURB(E) RED CUR() (E) D.I.PP()P (E) WVV() (E) SSMH) ()) (E) CURB, GUTTER((( & SIDEWALK () , ()(E) CURB, GUTTERR & SIDEWALKKWAWAAALKK () , (E) DRIVEWAY APRONY APROE) D() VEWAAYAY(N) DRSLA YLAY WAAAAAA RON [2110]0]0]APISLISL 000]]] ()SLASLA URB, GUTTERUTT) CUR(N) CCUCURB GUTTERCUR) CN) CCCN) C) C) C) CCCC(N CURB)CUCCCCCC(NN))RRR 4110]44 10]0]0]4111041WALK [4030 & 40 & & SIDEWA 0]0]0]0]&&0& SIDEWALK [400&&&&&&&&&&&&&&&&&&&&&&&WA 0]00&&&&&&&&&&44441444 )()))) (N) PAD MOUNTED TRANSFORMER () (19. 9 4 ' ) CL T O C U R B (10. 1 5 ' ) CUR B T O P L L FIRE RISERRRR ROOM 1"=20' PROPERTY INFO ( IN FEET ) 1 INCH = FT. 10 2020 400 SHEET: DATE: C3.0 JOB NUMBER: SCALE: 22015 BY: 1601 OSOS ST. DLL 06-20-2023 Page 26 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 (E) OFFICE TO REMAIN ADDITION OF NEW FIREWALL NO PA R K I N G 65G 65G 95G 95G 95G 65G 65G 95G 95G 95G 1 2 1 2 3 3 4 4 4 56 7 47'-11" (E) OFFICE (N) DUPLEX (N) MULTIFAMILY BUILDING ISLAY STREET OS O S S T R E E T L1.0 proposed landscape PLAN SCALE: 1” = 10’-0” N KEYNOTES 1. (E) PROPERTY LINE 2. (N) ADA PATH OF TRAVEL 3. (E) 6'-0" TALL WOOD PRIVACY FENCE & GATE 4. (N) RESIDENTIAL ENTRANCE 5. (N) STREET TREE IN TREE WELL, TYP. 6. (E) POLE GUY ANCHOR 7. (N) DOUBLE CHECK DETECTOR VALVE SITE PLAN NOTES 1. REFER TO CIVIL SHEETS FOR EXISTING AND PROPOSED IMPERVIOUS SURFACES AND EXISTING AND PROPOSED DRAINAGE. SITE PLAN LEGEND (E) PROPERTY LINE BUILDING SETBACK ACCESSIBLE PATH OF TRAVEL Page 27 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 L2.0 PLANT PALETTE TREES QTY BOTANICAL / COMMON NAME SIZE REMARKS 1 Garrya elliptica 'Evie' / Evie Coast Silktassel 15 gal Size: to 15' Tall x 8'-12' Wide WUCOLS PF: .1-.3 1 Olea europaea 'Swan Hill' / Swan Hill Olive 24"box Size: to 25' Tall & Wide WUCOLS PF: < .1 SHRUBS QTY BOTANICAL / COMMON NAME SIZE REMARKS 10 Calamagrostis x acutiflora 'Karl Foerster' / Karl Foerster Feather Reed Grass 1 gal Size: 1-3' Tall & Wide WUCOLS PF: .4-.6 4 Ficus pumila / Creeping Fig 1 gal Size: Climbing / Spreading WUCOLS PF: .4-.6 2 Myoporum parvifolium 'Pink' / Pink Trailing Myoporum 1 gal Size: <1' Tall x 6-12' Wide WUCOLS PF: .1-.3 4 Salvia apiana compacta / Compact White Sage 1 gal Size: 4-5' Tall & Wide WUCOLS PF: >.1 22 Sesleria autumnalis 'Campo Verde' / Campo Verde Autumn Moor Grass 1 gal Size: 1-3' Tall & Wide WUCOLS PF: .4-.6 6 Trachelospermum jasminoides / Star Jasmine Trellis 1 gal Size: Climbing/Spreading WUCOLS PF: .4-.6 PLANT SCHEDULE EVIE COAST SILKTASSEL SWAN HILL OLIVE KARL FOERSTER FEATHER REED GRASS CREEPING FIG PINK TRAILING MYOPORUM COMPACT WHITE SAGE STAR JASMINE TRELLISCAMPO VERDE AUTUMN MOOR GRASS Page 28 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com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age 29 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 A1.0 EXISTING/DEMO SITE PLAN N TRUE NORTH F.H. J.P. WATER METER C.O. *0 2+ 2+ 2+ 2+ 2+ 2+ 2+ 2+ 2+ 2+ 2+ 2+ 2+ 2+    1 2 3 4 5 (E) COMMERCIAL BUILDING 6 78 SCALE: 1” = 10’-0” KEYNOTES 1. (E) CURB CUT TO BE DEMOLISHED, REPLACED AND RELOCATED PER CITY OF SLO ENGINEERING STANDARDS 2. PORTION OF (E) BUILDING TO BE DEMOLISHED 3. OVERHEAD CABLE FOR NEIGHBORING DATA TO BE RELOCATED 4. (E) 4" DIA. OLIVE TREE TO BE REMOVED 5. (E) 7" DIA. PLUM TREE TO BE REMOVED 6. (E) UTILITY POLE TO REMAIN, REFER TO CIVIL 7. (E) GUY WIRE ANCHOR TO REMAIN, REFER TO CIVIL 8. (E) GUY WIRE ABOVE TO REMAIN, REFER TO CIVIL DEMOLITION SITE PLAN NOTES 1. ASPHALT PARKING AREA TO BE RE-SEALED AND RE- STRIPED PER PROPOSED SITE PLAN ON SEET A1.1 SITE PLAN LEGEND (E) BUILDING TO REMAIN (E) PROPERTY LINE (E) TO BE DEMOLISHED Page 30 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 A1.1 PROPOSED SITE PLAN SCALE: 1” = 10’-0” N TRUE NORTH KEYNOTES 1. (N) CMU TRASH STORAGE SHALL MEET CITY OF SLO ENGINEER STANDARDS AND ZONE CODE 17.70.200 COMMERCIAL AND RESIDENTIAL REFUSE SERVICES SHALL BE SEPARATE 2. (N) ACCESSIBLE PARKING STALL 3. (E) PAVING TO BE RE-SEALED AND RE-STRIPED 4. (N) CONCRETE WALKWAY 5. (N) STREET TREE WELL, REFER TO LANDSCAPE PLAN 6. (N) CONCRETE SLAB 7. (N) LANDSCAPING AREA 8. (E) FIRE HYDRANT 9. (N) PRE-FABRICATED SHORT-TERM "PEAK STYLE" BICYCLE PARKING FOR AND RETAIL CUSTOMERS, TYP. OF (8) SPACES PER CITY OF SAN LUIS OBISPO'S ENGINEERING STANDARDS #7930 10. (N) CURB, GUTTER AND DRIVEWAY APPROACH PER CITY ENGINEERING STANDARDS. REFER TO CIVIL SHEETS FOR MORE DETAILS 11. TRASH BIN COLLECTION LOCATION SITE PLAN NOTES 1. REFER TO CIVIL SHEETS FOR EXISTING AND PROPOSED IMPERVIOUS SURFACES, EXISTING AND PROPOSED DRAINAGE, STORM DRAIN INLETS, UTILITIES, FIRE SPRINKLER WATER LATERAL IF REQUIRED AND STORM WATER PLAN FOR POST CONSTRUCTION REQUIREMENTS. SITE PLAN LEGEND BUILDINGS (E) PROPERTY LINE BUILDING SETBACK ACCESSIBLE PATH OF TRAVEL (E) 6' TALL WOOD FENCE TO REMAIN S# VAN# STANDARD PARKING STALL EXTERIOR GRADE CAN LIGHT RECESSED INTO GROUND LEVEL CEILING TO CONFORM WITH CITY OF SLO NIGHT SKY GUIDELINES EXTERIOR GRADE WALL MOUNTED LIGHT FIXTURE TO CONFORM WITH CITY OF SLO NIGHT SKY GUIDELIN STANDARD ACCESSIBLE VAN PARKING STALL (E) OFFICE TO REMAIN ADDITION OF NEW FIREWALL 1 BEDROOM UNIT 374 SF 1 BED UNIT 500 SF NO PA R K I N G TRASH PATIO PATH OF TRAVEL S2 S3 C1 VA N 1 ELEC. ROOM FIRE RISER DRIVE AISLEWH UP 5'-0" SETBACK 5' - 0 " SE T B A C K 10 ' - 0 " SE T B A C K 9' - 6 " 8' - 0 " 9' - 6 " 9' - 6 " 1' - 2 " 8' - 0 " 9' - 6 " 8' - 0 " N. 53° 07'E 110.00' N. 3 6 ° 5 3 ' W 5 4 . 0 7 ' N. 53° 07'E 110.00' N. 3 6 ° 5 3 ' W 5 4 . 0 7 ' 37 ' - 2 " 37'-8" 27 ' - 5 " 7'-3"17'-5" 1 2 3 4 6 7 F.H. 10 811 65G 65G 65G 65G 65G 65G UP UP 56.1' BAY WIDTH PER CITY OF SLO STANDARDS TWO WAY TRAFFIC W/ 9'-6" PARKING STALL WIDTH 18.4' TYP. 9 5 1' - 6 " UP DN 95G 95G 95G 65G 65G 95G 95G 95G 95G 95G 95G 95G 95G 95G WH UP FIRE RISER PATIO 6 3' - 4 " 5' - 0 " 4' - 0 " 1' - 6 " C#COMPACT PARKING STALL Page 31 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 ( 2)),&(522) BEDROOM LIVING ROOM BATH KITCHEN 2 1 UP '83/(; 425 SF W.I.C.W/D STOR. BALCONY DE S K 7'-3" 11 ' - 4 " 12'-6"5'-0" 5' - 0 " 4' - 0 " 12 ' - 8 12" 10 ' - 9 " 8'-312"9'-1112"6'-5" (E) OFFICE TO REMAIN ADDITION OF NEW FIREWALL BEDROOM LIVING ROOM BATH KITCHEN WH 7'-3" 11 ' - 4 " 2 1 UP DUPLEX 425 SF UP 3 W.I.C.W/D STOR. DECK 12'-6"5'-0" 5' - 0 " 4' - 0 " 12 ' - 8 12" 10 ' - 9 " 4'-512"13'-912"6'-5" A2.0 building 1 - DUPLEX 2nd floor plan building 1 - DUPLEX 1st floor plan SCALE: 1/8” = 1’-0”SCALE: 1/8” = 1’-0” N FLOOR PLAN LEGEND (E) BUILDING NOT IN SCOPE (E) WALLS TO BE DEMOLISHED (E) WALLS TO REMAIN (N) 2X WALL KEYNOTES 1. (N) FIRE RISER 2. FIRE SEPARATION WALL 3. (N) ELECTRICAL METERS Page 32 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 A2.1 LINE OF BUILDING/ ROOF ABOVE FLOOR PLAN LEGEND KEYNOTES 1. (N) LONG TERM, WALL MOUNTED DOUBLE BIKE STORAGE TYP. 2. (N) ELECTRICAL METERS, SINGLE STACKED METER SET 3. WALL MOUNTED CONDENSER UNITS FOR IN UNIT MINI-SPLIT SYSTEMS 4. ADJACENT RAMP DN UP BEDROOM BATH KITCHEN LIVING ROOM BALCONY 1-BED 560 SF BEDROOM BEDROOM LIVING ROOM BALCONY 2-BED 581 SF BATH KITCHEN WH WH UTIL./ STOR. WD WD 12'-3"10'-11"10'-6"4'-0" 24 ' - 8 " 2' - 7 " 9' - 1 1 " 10'-712"7'-1"6'-712"10'-7"2'-9" 18 ' - 1 12" 10 ' - 3 12" 2' - 7 " 7' - 8 " 1' - 6 " 1 1 1 BED UNIT ADAPTABLE 500 SF BALCONY ELEC. ROOM FIRE RISER WH TRASH 12'-612"6'-512"18'-8" 5' - 0 " 5'-6"12'-8"19'-6" 8' - 6 " 28 ' - 6 " 1' - 8 " W/D 1 2 3 9' - 1 0 " 22 ' - 4 " 9'-11"7'-312" 4 UP DN UP UP building 2 - MULTIFAMILY BUILDING 2nd floor plan (3RD SIM.) building 2 - MULTIFAMILY BUILDING 1st floor plan SCALE: 1/8” = 1’-0”SCALE: 1/8” = 1’-0” N Page 33 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 A3.0 EXISTING building 1 EAST ELEVATION EXISTING building 1 NORTH ELEVATION SCALE: 1/8” = 1’-0” SCALE: 1/8” = 1’-0” TO BE DEMOLISHED 12 APPROX. TOP OF BUILDING 15'-8" EXISTING TO REMAIN 1 2 1. NO PROPOSED CHANGES TO EXISTING, PREVIOUSLY APPROVED SIGNAGE EXISTING ELEVATION NOTES KEYNOTES 1. (E)VERTICAL SIDING 2. (E)WHITE TRIM Page 34 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 A3.1 EXISTING building 1 WEST ELEVATION EXISTING building 1 SOUTH ELEVATION SCALE: 1/8” = 1’-0” SCALE: 1/8” = 1’-0” TO BE DEMOLISHED 13 TO BE DEMOLISHED1 3 3 1. NO PROPOSED CHANGES TO EXISTING, PREVIOUSLY APPROVED SIGNAGE EXISTING ELEVATION NOTES KEYNOTES 1. (E)VERTICAL SIDING 2. (E)WHITE TRIM 3. (E)CMU WALL Page 35 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 DUPLEX 1ST FLOOR 0'-0" DUPLEX 2ND FLOOR 10'-6" DUPLEX TOP OF ROOF PARAPET 22'-6" 1 2 2 DUPLEX TOP OF ROOF DECK 21'-0" building 1 SOUTH ELEVATION building 1 WEST ELEVATION building 1 EAST ELEVATION building 1 NORTH ELEVATION 3 1 2 4 1 2 2 A3.2 KEYNOTES 1. VERTICAL BOARD & BATTEN SIDING 2. 1X12 TRIM, SAME COLOR AS SIDING 3. (E)CMU WALL - NO CHANGE 4. (N)METAL BALCONY SCALE: 1/8” = 1’-0”, TYP. Page 36 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 A3.3 building 2 EAST ELEVATION building 2 NORTH ELEVATION SCALE: 1/8” = 1’-0” 2 6 1 1ST FLOOR 0'-0" 2ND FLOOR 10'-0" 3RD FLOOR 20'-0" TOP OF ROOF DECK 30'-0" TOP OF PARAPET 32'-6" 4 4 7 5 building 2 SOUTH ELEVATION SCALE: 1/8” = 1’-0” building 2 west ELEVATION SCALE: 1/8” = 1’-0”, TYP. 1 2 6 4 4 7 4 5 2 1 SCALE: 1/8” KEYNOTES 1. STUCCO EXTERIOR FINISH 2. BOARD & BATTEN SIDING 3. NOT USED 4. 1X12 TRIM 5. WINDOW 6. METAL BALCONY 7. METAL AWNING Page 37 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 MULTIFAMILY BUILDING MATERIALSEXISTING MATERIALS NO PROPOSED CHANGES TO EXISTING SIGNAGE. NO NEW SIGNAGE PROPOSED WINDOW FRAME WHITE EXISTING AWNING TO REMAIN CORRUGATED METAL EXISTING CMU BLOCK PAINTED GRAY TO REMAIN EXISTING WOOD 1X4 TRIM PAINTED WHITE TO REMAIN EXISTING WOOD VERTICAL SIDING PAINTED GRAY TO REMAIN NEW BUILDINGS CITYWIDE SHALL INCORPORATE THE FOLLOWING CONTRUCTION METHODS AND MATERIALS: IGNITION RESISTANT EXTERIOR WALL COVERINGS; FIRE SPRINKLER PROTECTION IN ATTIC AREAS (AT LEAST ONE "PILOT HEAD"); EMBER RESISTANT VENT SYSTEMS FOR ATTICS AND UNDER FLOOR AREAS, PROTECTED EAVES, AND CLASS 'A' ROOF COVERINGS AS IDENTIFIED IN THE CALIFORNIA BUILDING CODE CHAPTER 7A all new buildings shall have exterior construction materials that conform to chapter 7a of the building code or r337 of the crc for exposure to wildfire MATERIAL BOARD A3.4 WOOD OR FIBER CEMENT TRIM SW 7562 ROMAN COLUMN FIBER CEMENT BOARD & BATTEN SIDING SW 7562 ROMAN COLUMN DUPLEX MATERIALS SMOOTH STUCCO EXTERIOR FINISH PAINTED TO MATCH (E) BUILDING FIBER CEMENT BOARD & BATTEN SIDING SW 7562 ROMAN COLUMN WINDOW FRAME WHITE WOOD OR FIBER CEMENT TRIM SW 7562 ROMAN COLUMN METAL AWNING CORRUGATED METAL Page 38 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 A4.0 VIEW FROM ISLAY STREET - (N) DUPLEX ADU & MULTIFAMILY BUILDING Page 39 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 A4.1 VIEW FROM ISLAY STREET - (N) DUPLEX & MULTIFAMILY BUILDING Page 40 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 EX.1 Residential Site context 976 ISLAY 1626 OSOS 1604 MORRO 981 BUCHON 1703 SANTA BARBARA many surrounding homes have exterior parking board and batten siding and stucco are prevalent materials throughout the neighborhood flat roofs & shed roof buildings are seen within the neighborhood Page 41 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 1638 OSOS 976 LEFF 1601 OSOS EX.2 surrounding commercial buildings have flat roofs commercial Site context Page 42 of 78 539 Marsh Street San Luis Obispo, CA 805.541.1010 info@tenoverstudio.com 1601 OSOS STREET SAN LUIS OBISPO, CA DATE:10/13/23 EX.3 ELEVATION FROM ISLAY STREET ELEVATION EXHIBIT FROM DESIGN GUIDELINES VISUAL STUDY from ISLAY street, the new buildingS STEP UP IN SCALE FROM 1 TO 3 STORIES Page 43 of 78 Page 44 of 78 CULTURAL HERITAGE COMMITTEE AGENDA REPORT SUBJECT: 285 BUENA VISTA (ARCH-0416-2023) - ADDITION TO A SINGLE-FAMILY DWELLING (CONTRIBUTING LIST RESOURCE) BY: Walter Oetzell, Assistant Planner FROM: Brian Leveille, Senior Planner Phone Number: (805) 781-7593 Phone Number: (805) 781-7166 Email: woetzell@slocity.org Email: bleveille@slocity.org APPLICANT: Cheryl O'Conner REPRESENTATIVE: Monique Grajeda RECOMMENDATION Provide a recommendation to the Community Development Director regarding the consistency of the proposed project with applicable historical preservation policies, standards, and guidelines. 1.0 BACKGROUND The applicant proposes to construct an addition to a single-family dwelling designated as a Contributing List Historic Resource (see Project Plans, Attachment A). As provided by the City’s Historic Preservation Ordinance, the application is subject to review by the Cultural Heritage Committee (CHC), and the Committee will make a recommendation to the Community Development Director as the consistency of the proposed work with the City’s historical preservation policies (§14.01.030). 2.0 DISCUSSION Site and Setting The property is a residential parcel on the north side of Buena Vista Avenue in the Monterey Heights neighborhood. Monterey Heights was subdivided in 1925 using an innovative more "naturalistic" approach to creating the neighborhood, following a popular movement of the early 1920s and 1930s pioneered by Landscape Architect Frederick Law Olmsted, and featuring pocket parks and curvilinear streets, a layout that deviated from the traditional street grid patterns common at the time. 1 1 Discussion summarized from the May 8, 2008 Council Agenda Report prepared for nomination of Monterey Heights properties for historic listing, available online at: http://opengov.slocity.org/WebLink/DocView.aspx?id=32214 Meeting Date: 11/8/2023 Item Number: 4b Time Estimate: 45 Minutes Figure 1: 285 Buena Vista Ave, street (south) elevation Page 45 of 78 Item 4b ARCH-0416-2023 (285 Buena Vista) Cultural Heritage Committee Report – October 23, 2023 Between 2005 and 2007, the Cultural Heritage Committee surveyed several neighborhoods for potential historic resources, including Monterey Heights. Following the survey, eight properties were added to the Inventory of Historic Resources by the City Council in May 2008; one as a “Master List Property,” and seven, including the subject property, as “Contributing Properties," with adoption of Resolution 9983 (Attachment B). The Contributing Properties were found to contribute to the historic and architectural character of the City and to meet the criteria for inclusion on the Contributing Properties List due to their age, retention of original architectural character, and contribution to the architectural and historical character of the Monterey Heights neighborhood . Property owners were notified of the survey and proposed listings, explaining: “… Contributing properties listing is primarily an honorary designation. Changes to Continuing properties are allowed and require architectural or historical review to ensure that significant exterior changes maintain the building’s original character.” (Correspondence to Property Owners regarding Nominations, April 11, 2008, see Attachment B) 285 Buena Vista Avenue The property is developed with a single-story three-bedroom dwelling constructed in 1931, and a detached garage structure behind the house. Significant alterations to the property appear to be limited to a small addition (148 square-feet, bath and guest room), permitted in 1987. City records (see Attachment C) describe the dwelling as Tudor Revival / Storybook in style, noting several of its characteristic features, including:  Steeply-pitched gable roof; wood shingles  Small decorated gables on front elevation  Rough-finished stucco siding  Rectangular windows; fixed pane windows with diamond-shaped divided lites  Raised front porch within gabled extension; brick arcade opening and quoins  Two brick chimneys (only one remaining)  Ornamental windows and canales (decorative tile vents) in gable faces  Half-timbering effects Project Description The applicant proposes to construct an addition of about 250 square feet in area to the front of the dwelling (see Project Plans, Attachment A. and Figure 2), extending the façade at its southeast corner toward the front of the building by about 14 feet, to accomm odate an expanded kitchen. The addition will replace the existing front gable on the right side of the building façade with a larger and taller gable feature, projecting about seven feet in front of the remaining wall plane. Plans depict half -timber decoration and replacement windows with diamond-pattern. Page 46 of 78 Item 4b ARCH-0416-2023 (285 Buena Vista) Cultural Heritage Committee Report – October 23, 2023 The deck in front of the kitchen, and the double doors leading to it, will also be extended to the front. A new gable feature is introduced to the left side of the façade, at the Living Room, and is proposed to accommodate a bay window. The existing small gable in the east wall of the building is retained and incorporated into the new addition, but the other east-facing gable in the middle of the building (behind the porch gable) will be obscured (see Figure 3). 3.0 EVALUATION The General Plan sets out, in the Conservation and Open Space Element (COSE), the City’s goals and policies for historical and architectural resources (COSE §3.2). These policies are implemented by the Historic Preservation Ordinance (SLOMC Ch. 14.01) and the supporting Historic Preservation Program Guidelines (HPPG). The Guidelines, in turn, rely on evaluation of consistency with the Secretary of the Interior’s Standards for the Treatment of Historic Properties (SOI Standards).2 General Plan www.slocity.org/government/department-directory/community- development/planning-zoning/general-plan HPO www.slocity.org/home/showpublisheddocument/4142/635497652808330000 HPPG www.slocity.org/home/showpublisheddocument/4144/635497652811770000 SOI Standards www.slocity.org/home/showpublisheddocument/16940/636413316321170000 2 Kay D. Weeks and Anne E. Grimmer. The Secretary of the Interior’s Standards for the Treatment of Historic Properties with Guidelines for Preserving, Rehabilitating, Restoring & Reconstructing Historic Buildings. Washington, D.C.: U.S. Department of the Interior National Park Service; Technical Preservation Services, 2017 Figure 2: Front (South) Elevation: existing (left), proposed (right) Figure 3: Right Side (East) Elevation: existing (left), proposed (right) Page 47 of 78 Item 4b ARCH-0416-2023 (285 Buena Vista) Cultural Heritage Committee Report – October 23, 2023 General Plan 3.3.1. Historic preservation Significant historic and architectural resources should be identified, preserved and rehabilitated 3.3.2. Demolitions Historically or architecturally significant buildings shall not be demolished or substantially changed in outward appearance, unless doing so is necessary to remove a threat to health and safety and other means to eliminate or reduce the threat to acceptable levels are infeasible 3.3.4. Changes to historic buildings Changes or additions to historically or architecturally significant buildings should be consistent with the original structure and follow the Secretary of the Interior’s Standards for the Treatment of Historic Buildings. […] The street appearance of buildings which contribute to a neighborhood's architectural character should be maintained The property is included in the City’s Inventory of Historic Resources as a Contributing List Resource.3 As discussed in more detail below, the focus of interest with the work proposed under this application is the change in the outward appearance of the dwelling, including its street appearance, and whether the work can be considered consistent with guidance provided in SOI Standards. Historic Preservation Program Guidelines 3.4.1(d) Additions Additions to listed historic structures should maintain the structure’s original architectural integrity and closely match the building’s original architecture, or match additions that have achieved historic significance in their own right, in terms of scale, form, massing, rhythm, fenestration, materials, color and architectural details 3.4.1(f) Consistency required Alterations to listed historic resources shall be approved only upon finding that the proposed work is consistent with the Secretary of the Interior’s Standards for the Treatment of Historic Properties, any required historic preservation report, General Plan policies, the Historic Preservation Ordinance, and these Guidelines 3 Contributing List Resources or Properties: Buildings or other resources at least 50 years old that maintain their original or attained historic and architectural character, and contribute, either by themselves or in conjunction with other structures, to the unique or historic character of a neighborhood, district, or to the City as a whole (Historic Preservation Ordinance). Page 48 of 78 Item 4b ARCH-0416-2023 (285 Buena Vista) Cultural Heritage Committee Report – October 23, 2023 Proposed work for minor additions and alterations to historically listed structures must be consistent with guidelines for Changes to Historic Resources set out in § 3.4 of the Historic Preservation Program Guidelines. These guidelines are concerned with the retention of character-defining features of the structure and its integrity, with consistency and compatibility in form, style, and character, and with the consistency of proposed work with SOI Standards. In addition to information from the City’s Historic Context Statement, the Guidelines provide details about the characteristic features of the Tudor Revival style (see Attachment D), which include:  Asymmetrical façade; varied eave line height  Plaster, stucco, or brick exterior siding, typically with half -timbering  Steeply (pitched) gable and hipped roofs; prominent front-facing gable  Wooden shingles, occasionally imitating thatch  Tall, narrow divided-light windows, casement or double-hung sash  May display picture windows with leaded diamond panes  Small gabled entry porch, often with arched openings  Stone or brick accents or faux quoining The proposed addition and alterations are situated on the primary building elevation visible from the street. Although the roofline and the scale and arrangement of gabled roof forms is altered, the design of the addition is intended to continue the Tudor Revival Style, retaining an asymmetrical façade, stucco siding, steep gables, including a prominent front-facing gable, and characteristic diamond-paned windows and brick accents. The Committee should consider whether the proposed addition is a close match to the building’s original Tudor Revival architecture, such that the structure’s original architectural integrity4 is maintained, as directed by HPPG § 3.4.1 (d). Opportunity may exist for refinements to ensure a close match, including close attention to the height and slope of the new primary gable feature (on the east side of the building) to achieve appropriate form and proportion, the appropriateness of the new secondary gable on the west side of the building, and the scale and form of the proposed new bay window. The Committee’s recommendation to the Director may include guidance on these or other refinements, to be addressed in greater detail with final action on the application. Secretary of the Interior’s Standards 1. A property will be used as it was historically or be given a new use that requires minimal change to its distinctive materials, features, spaces and spatial relationships. 2. The historic character of a property will be retained and preserved. The removal of distinctive materials or alteration of features, spaces and spatial relationships that characterize a property will be avoided. 4 Integrity, Architectural or Historical: the ability of a property, structure, site, building, improvement or natural feature to convey its identity and authenticity, including but not limited to its original location, period(s) of construction, setting, scale, design, materials, detailing, workmanship, uses and association (Historic Preservation Ordinance). Page 49 of 78 Item 4b ARCH-0416-2023 (285 Buena Vista) Cultural Heritage Committee Report – October 23, 2023 5. Distinctive materials, features, finishes, and construction techniques or examples of craftsmanship that characterize a property will be preserved. 9. New additions, exterior alterations, or related new construction will not destroy historic materials, features, and spatial relationships that characterize the property. The new work will be differentiated from the old and will be compatible with the historic materials, features, size, scale and proportion, and massing to protect the integrity of the property and its environment. SOI Standards provide general guidance about new exterior additions to historic buildings: … the Rehabilitation guidelines emphasize that new additions should be considered only after it is determined that meeting specific new needs cannot be achieved by altering non-character-defining interior spaces. If the use cannot be accommodated in this way, then an attached exterior addition may be considered. New additions should be designed and constructed so that the character-defining features of the historic building, its site, and setting are not negatively impacted. Generally, a new addition should be subordinate to the historic building. A new addition should be compati ble, but differentiated enough so that it is not confused as historic or original to the building… (SOI Standards pg. 79). More specific guidance is provided regarding approaches to work treatments and techniques that are either consistent (“Recommended”) or inconsistent (“Not Recommended”) with the Standards, specific to various features of historic buildings and sites, as discussed below. Roofs Recommended Not Recommended Identifying, retaining, and preserving roofs and their functional and decorative features that are important in defining the overall historic character of the building. The form of the roof (gable, hipped, gambrel, flat, or mansard) is significant, as are its decorative and functional features (such as cupolas, cresting, parapets, monitors, chimneys, weather vanes, dormers, ridge tiles, and snow guards), roofing material (such as slate, wood, clay tile, metal, roll roofing or asphalt shingles), and size, color, and patterning. Removing or substantially changing roofs which are important in defining the overall historic character of the building so that, as a result, the character is diminished. Changing the configuration or shape of a roof by adding highly visible new features (such as dormer windows, vents, skylights, or a penthouse)." Page 50 of 78 Item 4b ARCH-0416-2023 (285 Buena Vista) Cultural Heritage Committee Report – October 23, 2023 The Committee should consider whether the proposed changes to the alteration of the roof line and gabled roof forms are significant, and whether they would result in a diminishment of the historic character of the building, contrary to the guidance fr om SOI Standards. While characteristic forms are altered by the addition, the new construction utilizes materials, forms, and details that are also characteristic of the Tudor Revival Style, aiming to maintain the building’s architectural style. New Exterior Additions Recommended Not Recommended Constructing a new addition on a secondary or non-character-defining elevation and limiting its size and scale in relationship to the historic building. Constructing a new addition on or adjacent to a primary elevation of the building which negatively impacts the building’s historic character. Constructing a new addition that results in the least possible loss of historic materials so that character-defining features are not obscured, damaged, or destroyed. Attaching a new addition in a manner that obscures, damages, or destroys character- defining features of the historic building. Using the same forms, materials, and color range of the historic building in a manner that does not duplicate it, but distinguishes the addition from the original building. Duplicating the exact form, material, style, and detailing of the historic building in a new addition so that the new work appears to be historic. The addition is proposed to be constructed on the building’s primary street-facing front elevation. Site area does exist for addition to the rear, less visible, portion of the building, into the rear yard area, but is somewhat constrained by the upward slope of the property. The purpose of the addition is to extend the existing kitchen which is located at the front corner of the home, presenting little practical opportunity to expand by adding to the opposite corner, at the rear of building. Avoidance of a primary elevation is, in this case, balanced against the need to provide for continued of a structure, with attention to maintaining the building’s historic character. The building remains a single-story in height, and with the addition it is generally consistent with the size, proportion, and massing of a typical single-family dwelling. In its use of a steep primary gable, maintenance of an asymmetrical façade, and characteristic decorative details, the design of the addition, while not seeking to exactly duplicate building details, nevertheless attempts to maintain a n appearance in keeping with the original architectural design and to retain the building’s historic character. Summary The applicant has proposed an addition to a primary building elevation that alters the building’s outward appearance but employs characteristic features of the Tudor Revival style to avoid diminishing its architectural character. The Committee should consider whether the proposed design of the addition achieves the purpose of applicable preservation policies and standards, consistent with its status as a Contributing List Resource, and whether the changes maintain the building’s original character as Page 51 of 78 Item 4b ARCH-0416-2023 (285 Buena Vista) Cultural Heritage Committee Report – October 23, 2023 communicated in the April 11, 2008 correspondence to property owners, such that a positive recommendation can be provided to the Director regarding the project’s consistency with those policies and standards. The Committee may also consider recommended conditions of approval for final action that could inform minor design revisions that would enhance preservation and maintenance of the building’s architectural and historic integrity. 4.0 ENVIRONMENTAL REVIEW Construction of an addition to an existing structure is categorically exempt from CEQA environmental review, as Existing Facilities (CEQA Guidelines § 15301 (e)). 5.0 ACTION ALTERNATIVES 1. Recommend that the Community Development Director find the project consistent with the City's historical preservation policies, with any suggested conditions of approval necessary to ensure this consistency. This is the action recommended by staff, as diminishment of the Contributing Resource’s significance can be avoided by designing the proposed addition using characteristics of the building’s Tudor Revival style. 2. Continue review to another date with direction to staff and applicant. This action is only recommended should Committee review of substantial revisions to the project design be necessary in order to avoid diminishment of the significance of the Contributing Resource by construction of the proposed addition, 3. Recommend that the Community Development Director find the project inconsistent with historical preservation policies, citing specific areas of inconsistency. This action not recommended at this time, as the proposed addition is designed following the building’s Tudor Revival style, and opportunity exists to modify or refine the project design where necessary to achieve the intent of applicable preservation policies and standards. Page 52 of 78 Item 4b ARCH-0416-2023 (285 Buena Vista) Cultural Heritage Committee Report – October 23, 2023 6.0 ATTACHMENTS A - Project Plans (285 Buena Vista) B - Resolution 9983 (2008) & Correspondence to Property Owners C - Property Information (285 Buena Vista) D - Tudor Revival Style (Context Statement, HPPG) Page 53 of 78 Page 54 of 78 Page 55 of 78 Page 56 of 78 Page 57 of 78 Page 58 of 78 Page 59 of 78 Page 60 of 78 Page 61 of 78 Page 62 of 78 Page 63 of 78 Page 64 of 78 O O RESOLUTION NO. 9983 (2008 Series) A RESOLUTION OF THE COUNCIL OF THE CITY OF SAN LUIS OBISPO ADDING 2243 SANTA YNEZ TO THE MASTER LIST OF HISTORIC RESOURCES AND PROPERTIES LOCATED AT 2859 405, AND 495 BUENA VISTA, 398 SAN MIGUEL, 2102, 2122, AND 2160 LOOMIS TO THE CONTRIBUTING PROPERTIES LIST OF HISTORIC RESOURCES. WHEREAS, in 1983 the City Council adopted Resolution No. 5197 establishing the "Master List of Historic Resources" and "Contributing Properties List" (collectively referred to as "Historic Resources "), along with procedures for adding properties to the listing; and WHEREAS, on April 28, 2008, the Cultural Heritage Committee held a public hearing to consider recommending to the City Council the addition of eight properties in the City of San Luis Obispo to the Historic Resource List due to their historical and/or architectural significance to their neighborhood and to the community; and WHEREAS, at said meetings, the Cultural Heritage Committee reviewed the historical documentation on the property of 2243 Santa Ynez and recommended that the City Council add the property to the Master List of Historic Resources; and WHEREAS, at said meetings, the Cultural Heritage Committee reviewed the historical documentation on the following properties and recommended that the City Council add these properties to the Contributing Properties List of Historic Resources: 1. 285, 405, and 495 Buena Vista 2. 398 San Miguel 3. 2102, 2122, and 2160 Loomis WHEREAS, this City Council considered this recommendation at an advertised public meeting on May 20, 2008 pursuant to historic preservation guidelines established by Council Resolution No. 6157 1987 Series). NOW THEREFORE BE IT RESOLVED by the Council of the City of San Luis Obispo that based on the Cultural Heritage Committee's recommendation, documentation as described in the Historical Resource Inventory for each property, on file in the Community Development Department, public testimony, the staff report, and on the City's Historic Preservation Program Guidelines the following: SECTION 1. Addition to the Master List of Historic Resources. The property located at 2243 Santa Ynez has been found to meet the eligibility criteria for inclusion on the Master List of Historic Resources due to its unique design and exceptional masonry craftsmanship, and is hereby added to the Master List of Historic Resources as a Type 5 property, and shall be designated as the historic "Faulstich House." SECTION 2. Addition to Contributing Properties List. The following properties have been found to contribute to the historic and architectural character of the City and to meet the criteria for inclusion on the Contributing Properties List due to their age, retention of original architectural character, and contribution to the architectural and historical character of the Monterey Heights neighborhood and are hereby deemed Contributing Properties: Page 65 of 78 Resolution No. 9983 (2008 Series) Page 2 1. 285, 405, and 495 Buena Vista 2. 398 San Miguel 3. 2102, 2122, and 2160 Loomis SECTION 3. Environmental Determination. The City Council hereby determines that this action is not a "project" as defined in Article 20 of the California Environmental Quality Act (CEQA) since it does not have the potential for resulting in a physical change in the environment, and therefore, is not subject to environmental review requirements. SECTION 4. Publish Revised Contributing Properties List. The Community Development Director is hereby directed to amend the Contributing Properties and Master Lists to include the properties listed above and to publish revised historic resource listings for public distribution. SECTION 5, Recording of Historic Properties. The City Clerk is hereby directed to record the properties' historic designation with the County Recorder, pursuant to State Law. On motion of Council Member Settle, seconded by Council Member Mulholland and on the following roll call vote: AYES: Council Members Carter, Mulholland, and Settle, Vice Mayor Brown and Mayor Romero NOES: None ABSENT: None The foregoing resolution was passed and adopted this 20th day of May 2008. S Mayor David F. Romero ATTEST: Audrey Hoo City Clerk APPROVED AS TO FORM: Jo4g !well City Attorney Page 66 of 78 Page 67 of 78 Page 68 of 78 Page 69 of 78 Page 70 of 78 Page 71 of 78 Page 72 of 78 Page 73 of 78 Page 74 of 78 Page 75 of 78 Page 76 of 78 29 Tudor Revival The Tudor Revival style is one of a series of revivals that gained popularity in the 1920s and 1930s in San Luis Obispo. This revival style is a reinterpretation of late Medieval English houses. Many of the houses in the Mt. Pleasanton-Anholm area fall into this style. Detail characteristics include: Characteristic features include: -steeply gable and hipped roofs -varied eave line height -decorative half-timbering -plaster or brick exterior siding -wooden shingles, occasionally imitating thatch Examples of this style include: The J.J. Dunne House at 59 Benton Way The Vard Shepherd House at 148 Broad Street Page 77 of 78 City of San Luis Obispo Architectural Character Citywide Historic Context Statement HISTORIC RESOURCES GROUP 142  TUDOR REVIVAL The Tudor Revival style is loosely based on a variety of Medieval English building traditions. In the United States, these traditions are combined freely, but retain the steeply-pitched front-facing gable which is almost universally present as a dominant façade element. The style’s popularity expanded dramatically in the 1920s and early 1930s, when masonry veneering techniques allowed even the most modest examples to mimic closely the brick and stone exteriors seen on English prototypes. The Storybook cottage is a more whimsical version of Tudor Revival. Storybook residences typically feature roofs laid in irregular patterns and rolled eaves to suggest thatching, eyebrow arches over entries and dormers, and exterior walls with irregular plaster finish. The Storybook style was particularly popular in Hollywood where motion picture set designers sometimes moonlighted as architects. Character-defining features include:  Asymmetrical facade  Steeply-pitched gabled roof with a prominent front-facing gable  Stucco or brick exterior wall cladding, typically with half-timbering  Tall, narrow divided-light windows, casement or double-hung sash, often arranged in multiples  May display picture windows with leaded diamond panes  Small gabled entry porch, often with arched openings  Details may include stone or brick accents or faux quoining 236 Broad Street. Source: City of San Luis Obispo. 1167 Marsh Street, 1930.Source: Historic Resources Group. 752 Mission Street, 1931. Source: Historic Resources Group. Dunne House, 59 Benton Way, 1927. Source City of San Luis Obispo. Page 78 of 78