FILE NO. 180724
ORDINANCE NO. 257-18
[Planning Code - Mint-Mission Conservation District]
Ordinance amending the Planning Code to add a new Appendix K to Article 11,
Preservation of Buildings and Districts of Architectural, Historical, and Aesthetic
Importance in the C-3 (Downtown Commercial) Districts, to create the Mint-Mission
Conservation District, which includes certain properties in the area bounded by Fifth
Street, Stevenson Street, Minna Street, and Sixth Street, specifically Assessor's Parcel
BlockNo.3704, LotNos.003,010,012,013,015,017,018,019,020,021,022,024,028,
029, 034, 035, 059, 079, 113, and 144, and Assessor's Parcel Block No. 3725, Lot Nos.
087 and 088, and designates contributory and significant buildings within that District;
affirming the Planning Department's determination under the California Environmental
Quality Act; and making public necessity, convenience, and welfare findings under
Planning Code, Section 302, and findings of consistency with the General Plan, and the
eight priority policies of Planning Code, Section 101.1.
NOTE:
Unchanged Code text and uncodified text are in plain Arial font.
Additions to Codes are in single-underline italics Times New Roman (Ont.
Deletions to Codes are in strikethrough italics Times ,\ler1;1 Roman font.
Board amendment additions are in double-underlined Arial font.
Board amendment deletions are in strikethrough Arial font.
Asterisks (* * * *) indicate the omission of unchanged Code
subsections or parts of tables.
Be it ordained by the People of the City and County of San Francisco:
Section 1. Findings.
(a) Environmental Findings. The Planning Department has determined that the
proposed Planning Code amendment is subject to a Categorical Exemption from the
California Environmental Quality Act (California Public Resources Code section 21000 et seq.,
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"CEQA") pursuant to Section 15308 of the Guidelines for Implementation of the statute for
actions by regulatory agencies for protection of the environment (in this case, landmark
designation). Said determination is on file with the Clerk of the Board of Supervisors in File
No. 180724 and is incorporated herein by reference. The Board of Supervisors affirms this
determination.
(b) On March 21, 2018, the Historic Preservation Commission, in Resolution No. 948,
adopted findings that the actions contemplated in this ordinance are consistent, on balance,
with the City's General Plan and eight priority policies of Planning Code Section 101.1. The
Board adopts these findings as its own. A copy of said Resolution is on file with the Clerk of
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the Board of Supervisors in File No. 180724, and is incorporated herein by reference.
(c) At that same public hearing, the Historic Preservation Commission, in Resolution
No. 948, recommended that the Board of Supervisors approve the Mint-Mission Conservation
District as set forth herein. A copy of said Resolution is on file with the Clerk of the Board of
Supervisors in File No. 180724 and is incorporated herein by reference.
(d) Pursuant to Planning Code, Section 302, the Board finds that the proposed
amendment to Article 11 will serve the public necessity, convenience and welfare for the
reasons set forth in the Historic Preservation Commission Resolution No. 948, which reasons
are incorporated herein by reference as though fully set forth. A copy of said Resolution is on
file with the Clerk of the Board of Supervisors in File No. 180724.
(e) The Board of Supervisors hereby finds that the proposed Mint-Mission
Conservation District area is a Subarea within the C-3 District that possesses concentrations
of buildings that together create a subarea of architectural and environmental quality and
importance that contributes to the beauty and attractiveness of the City, and that its
designation as a Conservation District will further the purposes of and conform to the
standards set forth in Article 11 of the Planning Code.
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Section 2. Designation of Category I (Significant) Building in the Mint-Mission
Conservation District.
(a) The Board of Supervisors hereby finds that the following property is over 40 years
old, has been judged to be a Building of Individual Importance, and has been rated either
Excellent in Architectural Design or Very Good in both Architectural Design and Relationship
to the Environment. For these reasons, the Board finds that designating the following
property as Category I (Significant) will further the purposes of and conform to the standards
set forth in Article 11 of the San Francisco Planning Code.
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(b) Pursuant to Sections 1102 and 1106 of the Planning Code, the following property is
hereby designated Category I (Significant):
Address
44-48 Fifth Street
Assessor's Assessor's
Block No.
Lot No.
3704
Name of Building
Oakwood Hotel
( c) Appendix A of Article 11 of the Planning Code is hereby amended to include this
property.
(d) This property shall be subject to further controls and procedures pursuant to the
Planning Code and Article 11.
Section 3. Designation of Category IV (Contributory) Buildings in the Mint-Mission
Conservation District.
(a) The Board of Supervisors hereby finds that the following properties are over 40
years old, have been judged to be either a Building of Individual Importance or Contextual
Importance and have been rated either Very Good in Architectural Design or Excellent or Very
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Good in Relationship to the Environment. For these reasons, the Board finds that designating
the following properties Category IV (Contributory) will further the purposes of and conform to
the standards set forth in Article 11 of the San Francisco Planning Code.
(b) Pursuant to Sections 1102 and 1106 of the Planning Code, the following properties
are hereby designated Category IV (Contributory):
Address
431 Jessie Street
440-444 Jessie Street
471 Jessie Street
2-4 Mint Plaza
6-8 Mint Plaza
10 Mint Plaza
936-940 Mission Street
948 Mission Street
953-957 Mission Street
966 Mission Street
968 Mission Street
972-976 Mission Street
980-984 Mission Street
986 Mission Street/481
Jessie Street
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Assessor's Assessor's
Block No.
Lot No.
3704
3704
3704
3704
3704
3704
3704
3704
3725
3704
3704
3704
3704
3704
Name of Building
Wobbers Printing & Engraving
Hale Brothers warehouse & offices
Chronicle Hotel
Piedmont Hotel/Alkain Hotel
Ford Apartments/Mint Mall
Toledo Scale Co.
Dohrmann Hotel Supply Company
Brunswick-Balke-Callender Co.
Billiard Table Manufacturing
Hulse Bradford Carpets & Draperies
Page 4
1443 Stevenson Street
13704
I 059
(c) Appendix D of Article 11 of the Planning Code is hereby amended to include these
properties.
(d) These properties shall be subject to further controls and procedures pursuant to
the Planning Code and Article 11.
Section 4. The Planning Code is hereby amended by revising Section 1103.1 to read
as follows:
SEC. 1103.1. CONSERVATION DISTRICT DESIGNATIONS.
The following Conservation Districts are hereby designated for the reasons indicated in
the appropriate Appendix:
(a) The Kearny-Market-Mason-Sutter Conservation District is hereby designated as
set forth in Appendix E.
(b) The New Montgomery-Mission-Second Street Conservation District is hereby
designated as set forth in Appendix F.
( c) The Commercial-Leidesdorff Conservation District is hereby designated as set
forth in Appendix G.
(d) The Front-California Conservation District is hereby designated as set forth in
Appendix H.
(e) The Kearny-Belden Conservation District is hereby designated as set forth in
Append ix I.
(f) The Pine-Sansome Conservation District is hereby designated as set forth in
Appendix J.
(g) The Mint-Mission Conservation District is hereby designated as set forth in Appendix K.
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Section 5. The Planning Code is hereby amended by adding Appendix K to Article 11,
to read as follows:
APPENDIX [(TO ARTICLE 11
MINT-MISSION CONSERVATION DISTRICT.
SEC. 1. FINDINGS AND PURPOSES.
It is hereby found that the area known and described in this Appendix as the Mint-Mission area
is a Subarea within the C-3 District that possesses concentrations of buildings that together create a
subarea of architectural and environmental quality and importance that contributes to the beauty and
attractiveness oft he City. It is further found that the area meets the standards for designation of a
Conservation District as set forth in Section 1103 of Article 11 and that the designation of said area as
a Conservation District will be in fitrtherance of and in conformance with the purposes of Article 11
ofthe Planning Code.
This designation is intended to promote the health, safety, prosperity, and welfare o[the people
of the City through the effectuation of the purposes set forth in Section 1101 of Article 11 and the
maintenance o[the scale and character ofthe Mint-Mission area bv:
(a) Protecting and preserving the basic characteristics and salient architectural details of
structures insofar as these characteristics and details are compatible with the Conservation District."
(b) Providing scope for the continuing vitality ofthe District through private renewal and
architectural creativity, within appropriate controls and standards,·
(c) Maintaining a separate identity from the adjacent Kearnv-Market-Mason-Sutter
Conservation District through the preservation ofthe District's small- to medium-scale industrial,
residential, and commercial buildings.
SEC. 2. DESIGNATION.
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Pursuant to Section 1103.1 of Article 11 ofthe Planning Code, the Mint-Mission area is hereby
designated as a Conservation District.
SEC. 3. LOCATION AND BOUNDARIES.
The location and boundaries ofthe Mint-Mission Conservation District shall be as designated
on the Mint-Mission Conservation District Map, the original of which is on file with the Clerk ofthe
Board ofSupervisors under File No. 180724, which Map is hereby incorporated herein as though fitlly
set forth and a facsimile of which is reproduced herein below. The Mint-Mission Conservation District
encompasses Lot Nos. 003, 010, 012, 013, 015, 017, 018, 019, 020, 021, 022, 024, 028, 029, 034, 035,
059, 079, 113, and 144 of Assessor's Block No. 3704 and Lot Nos. 087 and 088 of Assessor's Block No.
3725.
SEC. 4. RELATION TO CITY PLANNING CODE.
(a) Article 11 oft he City Planning Code is the basic law governing preservation of buildings
and districts of architectural importance in the C-3 District oft he City and County of San Francisco.
This Appendix is subject to and in addition to the provisions thereof
(Q) Except as may be specifically provided to the contrary in this Code, nothing in this Appendix
shall supersede, impair or modify any City Planning Code provisions applicable to property in the
Mint-Mission Conservation District, including, but not limited to, regulations controlling uses, height,
bulk, coverage, floor area ratio, required open space, off-street parking, and signs.
SEC. 5. JUSTIFICATION.
The characteristics of the Conservation District justirying its designation are as follows:
(a) History o(the District. The Mint-Mission Conservation District is representative ofthe
post-1906 San Francisco earthquake and fire reconstruction period and the evolution of!and use
patterns at the northern edge o[the South of Market neighborhood dating to the mid-nineteenth
century. The District retains a mix of residential hotels, small scale commercial buildings, warehouses
and manufacturing facilities reflective ofthe area's role as the center ofindustrial production in San
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and manufacturing facilities reflective of the area's role as the center ofindustrial production in San
Francisco and the major supplier of mining equipment, heavy machinery and other goods to the
western states. Residential hotels provided housing for the largely single men employed by the nearby
factories and manufacturing operations and in seasonal or tempormy positions along the waterfront.
This land use pattern was replicated during the reconstruction of South of Market following the 1906
earthquake and fire. The District encompasses a cohesive concentration of reinforced concrete and
brick masonry buildings constructed between 1906 and 1930. The District is particularly notable as it
is a survivor of the extensive redevelopment of So Ma in the late twentieth century during which much of
the building stock from the period when the neighborhood served as the city's industrial and
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manufacturing center was razed.
{b) Basic Nature of the District. The District is characterized by small- to mid-scale industrial,
residential, and commercial buildings ranging in height from one to ten stories, with the predominate
height between two and five stories. Most buildings in the District are constructed on through-lots with
visible rear elevations. The District includes several warehouses and industrial lofts. three residential
hotels with commercial ground floors, and a former bank. Twenty-two properties are located in the
District, 19 of which are Category I-IV buildings.
(c) Architectural Character. The buildings are primarily constructed of reinforced concrete
and brick masonry and are largely industrial in style and feature Classical Revival detailing typical of
early 20th century commercial architecture in San Francisco. Ornament on residential and mixed-use
buildings consists of belt courses, arches, moldings and drip pendants, applied cast shields or swag,
and corniced rooflines often featuring brackets, modillions, and dentil moldings. The District's
buildings are largely clad in smooth finish stucco or brick, with a few structures clad with rusticated
stucco, terra cotta, and concrete.
(d) Uniqueness and Location. The District is comprised of one of the few intact concentrations
of residential hotels, small-scale commercial buildings, warehouses and manufacturing facilities
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remaining in the South of Market neighborhood. The District is reflective of the land use patterns
developed in SoMa in the late nineteenth century and continued following the 1906 earthquake and
fire. Twenty-two buildings are located in the District. Five of the buildings located within the District
were constructed between 1906-1907, one of which is a partial survivor of the 1906 earthquake and
fire. The District is unique in that most o(its buildings are constructed on through-lots with visible rear
elevations. The District is adjacent to the Kearny-Market-Mason-Sutter Conservation District and
borders the 6th Street Lodginghouse Historic District. The Old Mint, a National Historic Landmark, is
located across from the eastern border and pre-dates the period of significance oft he District. The
District is particularly noteworthy as it survived the mid-twentieth century redevelopment ofSoMa
during which much of the area's building stock dating to the period when the neighborhood served as
the city's manufacturing center was razed.
(e) Visual and Functional Unity. The District is a cohesive mix of small- to mid-scale
buildings with common architectural character and vocabulary.
CO Dynamic Continuity. The District is located at the intersection ofthe major large-scale
retail and commercial fimction of Market Street and the mix of small-business storefronts, residential
hotels and industrial buildings converted to office and residential use that characterize the South of
Market neighborhood.
Cg) Benefits to the City and its Residents. As the anchor to the district, the Old Mint is
surrounded by the mix of residential hotels, industrial, manutacturing and warehouse structures found
in the District. Mint-Mission is unique to San Francisco as it is one of the few remaining intact clusters
of buildings that reflect South of Market's nineteenth-century fimction as the city's industrial and
manufacturing center.
SEC. 6. FEATURES.
The exterior architectural features of the Mint-Mission Conservation District are as follows:
(a) Massing and Composition. Buildings in the District are rectangular in plan, with the
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exception of two L-shaped structures. Multi-story buildings feature multiple bays and two- or three-
part vertical compositions consisting of a base and shaft or a base, shaft and capital. The majority of
the buildings within the District occupy the entirety of their lots and are built to the front property line.
One and two st01y buildings largely feature flat roo{S with simple cornices. Projecting cornices with
modillions, scrolled brackets, shield motifs, egg and dart molding, and decorative low-relief panels are
found on several of the District's multi-story buildings.
(Q) Scale. The buildings are small- to medium-scale with heights ranging from one to ten
stories, with the predominate height between two and five stories. The majority of the buildings are
built on the entirety of their lots and are primarily 1500-9000 square feet in size, with the exception of
three buildings that are approximately 12, 000 square feet.
(c) Materials and Colors. Buildings in the District are primarily clad in terracotta, smooth
and polychrome brick, stone tiles and smooth or rusticated stucco or concrete. Masonry is the
predominate framing, but two buildings located in the district are steel frame. One is a brick masomy
structure and the other is reinforced concrete. Ornamentation materials are largely stucco, brick, terra
cotta tile, and wood. Wood is commonly used for window framing, millwork and ornamentation.
Materials and paint are generally light colors and light to medium earth tones.
(d) Detailing and Ornamentation. Ornament on the District's residential and mixed-use
buildings consists of belt courses, decorative millwork, brick corbelling, and projecting bracketed
cornices with dentil molding, applied cast shields and molding. Industrial buildings commonly feature
simple cornices, flat facades with little ornament, and punched window openings. These shared details,
along with the common height, scale, and materials found in the district create a cohesive grouping of
buildings.
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SEC. 7. STANDARDS AND GUIDELINES FOR REVIEW OF NEW CONSTRUCTION
AND CERTAIN ALTERATIONS.
(a) All construction of new buildings and all ma;or alterations, which are subject to the
provisions o[Sections 1110, 1111 through 1111. 6, and 1113, shall be compatible with the District in
general with respect to the building's composition and massing, scale, materials and colors, and
detailing and ornamentation, including those features described in Section 6 of this Appendix.
Emphasis shall be placed on compatibility with those buildings in the area in which the new or altered
building is located. In the case of major alterations, only those building characteristics that are
affected by the proposed alteration shall be considered in assessing compatibility. Signs on buildings in
conservation districts are subject to the provisions o[Sectionl 111. 7.
The foregoing standards do not require, or even encourage, new buildings to imitate the styles
of the past. Rather, they require the new to be compatible with the old. The determination of
compatibility shall be made in accordance with the provisions o[Section 309.
(b) The guidelines in this Subsection are to be used in assessing compatibility.
(1) Composition and Massing. New construction should maintain the district's
essential character by relating to the prevailing height, mass, proportions, rhythm and composition of
existing Significant and Contributory Buildings. The height and massing of new buildings should not
alter the traditional scale of existing buildings, streets and open spaces. In addition to the
consideration of sunlight access for the street, an appropriate streetwall height is established by
reference to the prevailing height of the buildings on the block and especially that of adjacent
buildings. ![the adjacent buildings are ofa significantly di[[erent height than the rest of the buildings
on the block, then the prevailing height of buildings on the block should be used as a guide. A setback
at the streetwall height can permit additional height above the setback without brealdng the continuity
of the street wall.
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Most existing buildings are built to the property or street line. This pattern, except in the case of
caretitlly selected open spaces, should not be broken since it could damage the continuity of building
rhythms and the definitions of streets.
The standard proportions of new buildings should be established by the prevailing streetwall
height and width of!ots. To ensure that an established set of proportions is maintained, it is necessary
to break up the facades of new buildings into smaller sections that relate to those existing proportions.
The design of a new structure should repeat the common pattern of two and three part vertical
compositions. A base element is necessmy to define the pedestrian environment. This division of a
building allows flexibility in the design of the ground st01y while encouraging uni(Ormity of the upper
stories.
(2) Scale. A major influence on scale is the degree to which the total facade plane is
broken into smaller parts (e.g., by detailing, fenestration, and bay widths) which relate to human scale.
The existing scale of small- to medium-sized buildings (Ound in the District should be maintained. This
can be accomplished in a variety of wavs. including a consistent use of size and complexity of detailing
in regards to surrounding buildings, continuance of existing bay widths, maintenance of an existing
streetwall height, and incorporation of a base element (of similar height) to maintain the pedestrian
environment. Large wall surfaces, which increase a building's scale, should be broken up through the
use of detailing and textural variation.
Existing fenestration (windows and entrances) rhythms and proportions which have been
established by lot width or bay width should be repeated in new structures. The spacing and size of
window openings should (Ollow the sequence set by Significant and Contributory structures. Large
glass areas should be broken up by mullions so that the scale ofglazed areas is compatible with that of
neighboring buildings. Casement and double-hung windows should be used where possible.
(3) Materials and Colors. The use of!ike materials can relate two buildings of
obviously different eras and styles. Similarly, the use of materials that appear similar (such as
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substituting concrete for stone) can link two disparate structures, or harmonize the appearance of a
new structure with the architectural character ofa conservation district. The preferred surface
materials for this District are brick, stone, and concrete simulated to look like terra cotta or stone.
The texture ofsurfaces can be treated in a manner so as to emphasize the bearing fimction of
the material, as is done in rustication on historic buildings.
Traditional light colors and earth tones should be used in order to blend in with the character
of the district. Dissimilar buildings may be made more compatible by using similar or harmonious
colors, and to a lesser extent, by using similar textures.
(4) Detailing and Ornamentation. A new building should relate to the surrounding
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area by picldng up elements from surrounding buildings and repeating them or developing them for
new purposes. Detailing of a similar shape and placement can be used without directly copying
historical ornament. The new structure should incorporate prevailing cornice lines or belt courses and
may also use a modern vernacular instead of that of the original model.
SEC. 8. TDR: ELIGIBILITY OF CATEGORY V BUILDINGS.
Category V Buildings in that portion of the Mint-Mission Conservation District that is in the C-
3-0 Use District as shown on Sectional Map 1 of the Zoning Map are eligible for the transfer of TDR as
provided in Section 1109(c).
IL
IL
IL
IL
IL
IL
IL
IL
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JESSIE ST
F=
lO
• •
STEVENSON ST
~ ........•........
MINNA ST
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Section 6. Effective Date. This ordinance shall become effective 30 days after
enactment. Enactment occurs when the Mayor signs the ordinance, the Mayor returns the
ordinance unsigned or does not sign the ordinance within ten days of receiving it, or the Board
of Supervisors overrides the Mayor's veto of the ordinance.
Section 7. Scope of Ordinance. In enacting this ordinance, the Board of Supervisors
intends to amend only those words, phrases, paragraphs, subsections, sections, articles,
numbers, punctuation marks, charts, diagrams, or any other constituent parts of the Municipal
Code that are explicitly shown in this ordinance as additions, deletions, Board amendment
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additions, and Board amendment deletions in accordance with the "Note" that appears under
the official title of the ordinance.
n:\legana\as2018\1800206\01278154.docx
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City and County of San Francisco
Tails
Ordinance
City Hall
I Dr. Carlton B. Goodlett Place
San Francisco, CA 94102-4689
File Number:
180724
Date Passed: October 23, 2018
Ordinance amending the Planning Code to add a new Appendix K to Article 11, Preservation of
Buildings and Districts of Architectural, Historical, and Aesthetic Importance in the C-3 (Downtown
Commercial) Districts, to create the Mint-Mission Conservation District, which includes certain
properties in the area bounded by Fifth Street, Stevenson Street, Minna Street, and Sixth Street,
specifically Assessor's Parcel Block No. 3704, Lot Nos. 003, 010, 012, 013, 015, 017, 018, 019, 020,
021, 022, 024, 028, 029, 034, 035, 059, 079, 113, and 144, and Assessor's Parcel Block No. 3725,
Lot Nos. 087 and 088, and designates contributory and significant buildings within that District;
affirming the Planning Department's determination under the California Environmental Quality Act;
and making public necessity, convenience, and welfare findings under Planning Code, Section 302,
and findings of consistency with the General Plan, and the eight priority policies of Planning Code,
Section 101.1.
September 24, 2018 Land Use and Transportation Committee - CONTINUED
October 01, 2018 Land Use and Transportation Committee - RECOMMENDED
October 16, 2018 Board of Supervisors - PASSED ON FIRST READING
Ayes: 11 - Brown, Cohen, Fewer, Kim, Mandelman, Peskin, Ronen, Safai, Stefani,
Tang and Yee
October 23, 2018 Board of Supervisors - FINALLY PASSED
City l1nd County of San Francisco
Ayes: 11 - Brown, Cohen, Fewer, Kim, Mandelman, Peskin, Ronen, Safai, Stefani,
Tang and Yee
Pl1gel
Printed l1f 12:42 pm on 10124/18
File No. 180724
London N. Breed
Mayor
City and C~u11ty of Sa11 Francisco
Page2
I hereby certify that the foregoing
Ordinance was Fl NALLY PASSED on
10/23/2018 by the Board of Supervisors of
the City and County of San Francisco.
f,. Angela alvillo
Clerk of the Board
I\/ :t/ JiJ 1'6
Date Approved
Pri11ted at 12:42 pm 01110124118