HomeMy WebLinkAboutItem 6a. Presentation on updates to Historic Preservation Ordinance and Historic Context Survey (Page and Turnbull)Cultural Heritage Committee
April 22, 2024
City of San Luis Obispo
Historic Context Statement and
Historic Preservation Ordinance Update
Study Session
Typical Use
What is a Historic Context Statement (HCS)?
•Tool use to understand what properties are
historically significant to specific theme →
History of SLO
•Identify and evaluate properties for listing on
local register
•Describes:
•Which themes and property types are
important to SLO history
•What physical characteristics do these
properties have?
•Community planning & placemaking efforts
•Applying for grant funding for projects
•Development of school curriculum
•Etc.
How is it used?
Broader Use
Historic Context Statement Update
Why is the update needed?
•Provide summary of SLO’s history that is:
•More accurate and well-rounded
•Inclusive
•Documents the histories and
contributions of underrecognized
communities
•Integrates underrecognized histories
into broad city history
Historic Context Statement Update
What topics do we plan to include?
Underrecognized communities:
•Native American (yak titʸu tutu yak tiłhini (ytt) Northern
Chumash Tribe)
•History, culture, language, lifeways
•Beyond mission system
Rosario Cooper, grandmother of yak titʸu
yet yak tiłhini (1916)
Historic Context Statement Update
What topics do we plan to include?
Underrecognized communities:
•Chinese-American
•Chinatown
•Contributions to railroads,
agriculture, other industries
•Suppression/discrimination
(Alien Land Laws,
immigration laws)
Ah Louis with family and unidentified people in front of the Ah Louis
Store on Palm Street (ca. 1933-1936)
Historic Context Statement Update
What topics do we plan to include?
Underrecognized communities:
•Japanese-American
•Japantown (Nihonmachi) at Higuera and Brooks
streets
•Contributions to railroads, agriculture, other
industries
•Suppression/discrimination (Alien Land Laws,
immigration laws, WWII internment)
Tameji Eto, one of founders of SLO’s
Japantown (undated)
Historic Context Statement Update
What topics do we plan to include?
Underrecognized communities:
•African-American
•WWII military service (Service
Command Unit and 54th Coast Artillery
Regiment)
•Resettlement in Japantown
•Commercial and residential patterns
Members of the 54th Coast Artillery Regiment, dancing at the
USO in San Luis Obispo.
Historic Context Statement Update
What topics do we plan to include?
Underrecognized communities:
•LGBTQ+
•Establishment of LGBTQ+
businesses and institutions
•Marches and Pride parades
•AIDS crisis
2117 Broad Street, formerly the Journey’s Inn and Metropolitan
Community Church.
Historic Context Statement Update
What topics do we plan to include?
•Broader history of underrecognized
communities
•Diversity of Spanish/Mexican
settlements
•What brought these peoples to
SLO?
•What forces suppressed them?
•Where did they live and why?
•Did they form neighborhoods of
their own? Where and why?
•What industries did they
contribute to?Native American, white, and African American families listed in the
1870 census
•Resource Categories
•Level of significance and distinction between individual and
district resources.
•Designation Criteria
•Simplify and clarify to align with best practices
•Designation Process
•Discuss if there’s a way to streamline.
Historic Preservation Ordinance Update:
Topics
Issue: The current classifications of “Contributing List” and “Master
List resource” do not communicate a clear difference in significance
or protection between these two categories, and conflate
properties which may be individually significant with district
contributors.
Recommendation: Establish definitions with clear differences
between resources which are the most significant in the city,
those which are eligible for listing on the inventory but aren’t
necessarily of outstanding importance, and those which are
contributors to designated historic districts.
Historic Preservation Ordinance Update:
Resource Categories
Master List Resource (198 properties)
“The most unique and important resources and properties in terms of age, architectural or historical
significance, rarity, or association with important persons or events in the City’s past, which meet one or more
of the criteria outlined in Section 14.01.070.”
Contributing List Resources (562 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. They need not be located in a
historic district. In some cases, buildings or other resources that are less than 50 years old, but are
nonetheless significant based on architecture, craftsmanship or other criteria as described in Section 14.01.070
may be designated as a Contributing Resource.”
Historic District (5 districts)
Areas or neighborhoods with a collection or concentration of listed or potentially contributing historic
properties or archaeologically significant sites, where historic properties help define the area or
neighborhood’s unique architectural, cultural, and historic character or sense of place. Historic districts are
delineated on the official zoning map as historic (H) overlay zone under Chapter 17.56.
Historic Preservation Ordinance Update:
Resource Categories
Historic Preservation Ordinance Update
Resource Categories: Individual Resources
Individual Resources
Most
Significant
Highest threshold for significance and integrity,
and most stringent project review requirements.
Significant Associated with significant events/people or good
examples of architectural style/type. Proposed
projects should not diminish integrity.
Not Significant Formally evaluated and found not to be
individually significant. No review for proposed
project if not in a district.
Not Evaluated If over 45 years old, may need to be evaluated
for individual significance prior to a proposed
project.
Resource types in other cities include:
Landmark, Historical Monument, Landmark Overlay,
Class 1, etc.
Comparable resource types in other cities include:
Listed on Local Inventory, Structure of Merit, Historic
Resource Overlay, Class 2, etc.
Historic Preservation Ordinance Update
Resource Categories: Historic Districts
Historic District
Contributors Non-
Contributors
May include:May include:
Most
Significant
Significant
Not Significant
Not Evaluated
Most
Significant
Significant
Not Significant
Not Evaluated
•“A district possesses a significant concentration, linkage,
or continuity of sites, buildings, structures, or objects
united historically or aesthetically by plan or physical
development.” (National Register Bulletin 15)
•“The (H) designation may be applied to areas or
neighborhoods with a collection or concentration of
listed historic properties or archaeologically significant
sites, or where historic properties help define an area or
neighborhood’s unique architectural and historic
character or sense of place.” (SLO HPO)
•Typically includes contributing and non-contributing
elements within its boundaries.
• Proposed projects within a district, even those at
properties which are not individually significant, may
need review for potential impact to the district as a
resource.
•Properties within districts may be both individually
significant, and a district contributor – or may be
individually significant but not contribute to a district
they’re located within.
•Project review must assess the project’s potential impact
to a property’s individual status and to the district as a
resource.
Individual
Status
District
Status
Historic Preservation Ordinance Update
Resource Categories
Single Resources Can Have Multiple Statuses
A “most significant” resource, such as one listed on the Master List, can be within a district, but not be a contributor to
that district.
Historic Preservation Ordinance Update
Resource Categories
District Contributors May Not Be Individually Significant
Within a district, some contributors may lack the significance or integrity to be individually listed resources.
Historic Preservation Ordinance Update
Resource Categories in San Luis Obispo
Historic District
Contributors Non-
Contributors
Significant?
Most SignificantMaster List Resource (198 properties)
Contributing List Resources (562 properties)
Historic District (5 districts)
?Contributors?
Questions:
•Are all properties designated on the “Master List” analogous to “Landmarks?” Some?
•In practice, how does the current approach to project review differ between “Master List” and
“Contributing List” resources?
Historic Preservation Ordinance Update
Designation Criteria: Main Issues & Recommendations
1. Issue: The evaluation criteria in the HPO may be more detailed than needed.
Recommendation: Simplify the criteria in the ordinance and move the supporting sub-
categories, guidance, and examples to the Historic Context Statement.
2. Issue: Integrity is included in the City’s criteria for significance. This isn’t a criteria on its own, but
a quality that a property which is significant under one of the evaluation criteria must possess to
be eligible for listing.
Recommendation: Revise the HPO to move Integrity from evaluation criteria to be a
condition of eligibility.
3. Issue: San Luis Obispo’s evaluation criteria don’t explicitly distinguish between requirements for
designation as a “master list” or “contributing list” property.
Recommendation: Establish a clear difference in level of significance and/or integrity for the
most significant resources.
Historic Preservation Ordinance Update
Designation Criteria: Issue 1
California Register of Historical Resources San Luis Obispo Historic Preservation Ordinance
Criterion 1. It is associated with events that have
made a significant contribution to the broad
patterns of local or regional history, or the cultural
heritage of California or the United States.
B.2. History—Event. Associated with events that have made a significant
contribution to the broad patterns of local or regional history or the cultural
heritage of California or the United States. Historic event will be evaluated as a
measure of:
B.2.a. A landmark, famous, or first-of-its-kind event for the city—regardless of whether the
impact of the event spread beyond the city.
B.2. b. A relatively unique, important or interesting contribution to the city (e.g., the Ah Louis
Store as the center for Chinese-American cultural activities in early San Luis Obispo history).
B.3. History—Context. Associated with and also a prime illustration of predominant
patterns of political, social, economic, cultural, medical, educational, governmental,
military, industrial, or religious history. Historic context will be evaluated as a
measure of the degree to which it reflects:
B.3.a. Early, first, or major patterns of local history, regardless of whether the historic effects
go beyond the city level, that are intimately connected with the building (e.g., County
Museum).
B.3.b. Secondary patterns of local history, but closely associated with the building (e.g., Park
Hotel).
The HPO includes 13 different evaluation criteria within three main groups according to which a property may be
considered significant. These generally correspond to three of the four criteria for listing in the California Register of
Historical Resources and National Register of Historic Places. The ordinance could be simplified by keeping the highest -
level criteria description and including the subcategories and examples in the Historic Context Statement.
California Register of Historical Resources San Luis Obispo Historic Preservation Ordinance
Criterion 2. It is associated with the lives of persons
important to local, California, or national history.
B.1. History—Person. Associated with the lives of persons important to local,
California, or national history. Historic person will be evaluated as a measure of
the degree to which a person or group was:
B.1.a. Significant to the community as a public leader (e.g., mayor, congress member, etc.)
or for his or her fame and outstanding recognition—locally, regionally, or nationally.
B.1.b. Significant to the community as a public servant or person who made early, unique,
or outstanding contributions to the community, important local affairs or institutions (e.g.,
council members, educators, medical professionals, clergymen, railroad officials).
Historic Preservation Ordinance Update
Designation Criteria: Issue 1
The HPO includes 13 different evaluation criteria within three main groups according to which a property may be
considered significant. These generally correspond to three of the four criteria for listing in the California Register of
Historical Resources and National Register of Historic Places. The ordinance could be simplified by keeping the highest -
level criteria description and including the subcategories and examples in the Historic Context Statement.
California Register of Historical Resources San Luis Obispo Historic Preservation Ordinance
Criterion 3. It embodies the distinctive
characteristics of a type, period, region, or
method of construction, or represents the
work of a master or possesses high artistic
values.
Architectural Criteria. Embodies the distinctive characteristics of a type, period, region, or method of
construction, or represents the work of a master, or possesses high artistic values.
A.1. Style. Describes the form of a building, such as size, structural shape and details within that form (e.g., arrangement of
windows and doors, ornamentation, etc.). Building style will be evaluated as a measure of:
A.1. a The relative purity of a traditional style;
A.1. b Rarity of existence at any time in the locale; and/or current rarity although the structure reflects a once popular style;
A.1. c Traditional, vernacular and/or eclectic influences that represent a particular social milieu and period of the community; and/or
the uniqueness of hybrid styles and how these styles are put together.
A.2. Design. Describes the architectural concept of a structure and the quality of artistic merit and craftsmanship of the
individual parts. Reflects how well a particular style or combination of styles are expressed through compatibility and detailing
of elements. Also, suggests degree to which the designer (e.g., carpenter -builder) accurately interpreted and conveyed the
style(s). Building design will be evaluated as a measure of:
A.2.a. Notable attractiveness with aesthetic appeal because of its artistic merit, details and craftsmanship (even if not nec essarily
unique);
A.2.b. An expression of interesting details and eclecticism among carpenter-builders, although the craftsmanship and artistic quality
may not be superior.
A.3. Architect. Describes the professional (an individual or firm) directly responsible for the building design and plans of the
structure. The architect will be evaluated as a reference to:
A.3.a. A notable architect (e.g., Wright, Morgan), including architects who made significant contributions to the state or region, or an
architect whose work influenced development of the city, state or nation.
A.3.b. An architect who, in terms of craftsmanship, made significant contributions to San Luis Obispo (e.g., Abrahams who, ac cording
to local sources, designed the house at 810 Osos—Frank Avila’s father’s home—built between 1927 – 1930).
Historic Preservation Ordinance Update
Designation Criteria: Issue 1
The HPO includes 13 different evaluation criteria within three main groups according to which a property may be
considered significant. These generally correspond to three of the four criteria for listing in the California Register of
Historical Resources and National Register of Historic Places. The ordinance could be simplified by keeping the highest -
level criteria description and including the subcategories and examples in the Historic Context Statement.
California Register of Historical Resources San Luis Obispo Historic Preservation Ordinance
Criterion 4. It has yielded, or has the
potential to yield, information important to
the prehistory or history of the local area,
California, or the nation.
?
Historic Preservation Ordinance Update
Designation Criteria: Issue 1
The HPO includes 13 different evaluation criteria within three main groups according to which a property may be
considered significant. These generally correspond to three of the four criteria for listing in the California Register of
Historical Resources and National Register of Historic Places. The ordinance could be simplified by keeping the highest -
level criteria description and including the subcategories and examples in the Historic Context Statement.
California Register of Historical Resources San Luis Obispo Historic Preservation Ordinance
Integrity is a requirement for eligibility, not an
evaluation criterion.
“Integrity is the authenticity of a historical resource’s
physical identity evidenced by the survival of
characteristics that existed during the resource’s
period of significance. Historical resources eligible
for listing in the California Register must meet one of
the criteria of significance described above and
retain enough of their historic character or
appearance to be recognizable as historical
resources and to convey the reasons for their
significance.”
(Office of Historic Preservation Technical Assistance
Series #6)
Authenticity of a historical resource’s physical identity evidenced by the survival of
characteristics that existed during the resource’s period of significance. Integrity
will be evaluated by a measure of:
C.1. Whether or not a structure occupies its original site and/or whether or not the original
foundation has been changed, if known.
C.2. The degree to which the structure has maintained enough of its historic character or
appearance to be recognizable as a historic resource and to convey the reason(s) for its
significance.
C.3. The degree to which the resource has retained its design, setting, materials,
workmanship, feeling and association. (Ord. 1557 § 3 (part), 2010)
Historic Preservation Ordinance Update
Designation Criteria: Issue 2
The HPO includes “integrity” as a criterion for evaluation, rather than a condition of eligibility. This may be corrected by
rewording the ordinance to align with the California Register and National Register applications of integrity.
What are the differences in protection and opportunity between “Master List” and “Contributing List”
properties?
A property must be designated on the “Master List” to be eligible for a Mills Act contract. What other
incentives and protections are available to this level of designation?
How do staff and the CHC distinguish between eligibility for “Master List” and “Contributing List”
status when:
•Nominating a property for designation?
•Reviewing a proposed project at a designated property?
Historic Preservation Ordinance Update
Designation Criteria: Issue 3
The HPO defines the process for designating “Master List” and “Contributing List” properties:
Historic Preservation Ordinance Update
Designation Process
CHC reviews
application based
on eligibility criteria
CHC recommends
listing to City
Council
Completed application,
supporting evaluation
Owner submits
application
What documentation
required?
CHC, ARC, PC, or CC
request listing
City Council acts to
list
Public hearing
Notices to owner, public.
Questions:
•How long does this typically take, from beginning to end?
•Does City Council hold a public hearing or take public comment?
•How can this be streamlined?
•Is there a desire in the CHC to consider affirmative owner consent prior to designation, a policy not to designate against
explicit owner objection, or a process for public support of designation when owners object or do not consent?
Historic Preservation Ordinance Update
For Future Discussion
•Historic Districts (clarifications in criteria, nomination requirements, and review procedures)
•“Minor alterations” (define specific actions which may be exempt from review?)
•Other questions / concerns in working with the HPO?
Cultural Heritage Committee
April 22, 2024