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Earlier editions: 2026-07

Title 20 — Zoning›Division II — Conventional District Regulations

South San Francisco Municipal Code Ch. 20.060 Establishment of Conventional Zoning Districts

South San Francisco Municipal Code · 2026-10 edition · updated 2026-10-04 · South San Francisco

Cite as: South San Francisco Municipal Code Chapter 20.060 · Text as of 2026-10-04

§ 20.060.001. Purpose.

The purpose of establishing conventional zoning districts is to protect and promote public health, safety, prosperity, and the general welfare of South San Francisco residents, and more specifically to:

A. Provide standards for future growth and development in the City;

B. Create a comprehensive and stable pattern of land uses upon which to plan for residential, mixed-use, nonresidential, civic, and recreational uses;

C. Ensure compatibility between different types of development and land use; and

D. Conserve and protect the City’s open spaces.

(Ord. 1646 § 2, 2022)

Exceptions & meaning →

§ 20.060.002. Establishment of Zoning Districts.

The City shall be classified into zoning districts or zones, the designation and regulation of which are set forth in this Title as follows:

Table 20.060.002: Conventional Zoning Districts

Chapter Abbrev. Zoning District Name Zoning District Description
Chapter 20.070 , Residential Zoning Districts RL2.2, RL-8 Low Density Residential The two RL Districts provide for detached and attached single-family residential development. They also support residential care facilities, park and recreation facilities, civic and institutional uses. The RL Districts implement the General Plan's San Mateo County Low Density Residential and Low Density Residential land use designations.
Chapter 20.070 , Residential Zoning Districts RM-22 Medium Density Residential The RM-22 District provides for attached or detached single-family housing, duplexes, triplexes, fourplexes, and townhouses. It also supports residential care facilities, service-enriched housing, park and recreation facilities, and civic and institutional uses. The RM-22 District implements the General Plan's Medium Density Residential land use designation.
Chapter 20.070 , Residential Zoning Districts RH-37.5, RH-50, RH-180 High Density Residential The three RH Districts provide areas for a mix of residential development with a variety of multifamily housing choices, including townhouses and apartment buildings. They also support residential care facilities, group residential homes, service-enriched housing, parks and recreation facilities, and civic and institutional uses. The RH District implements the General Plan's Medium High Density Residential and High Density Residential land use designations.
Chapter 20.080 , Downtown Residential Zoning Districts DRL Downtown Residential – Low The DRL District provides for attached or detached single-family housing, duplexes, triplexes, fourplexes, townhouses, care facilities, family day care, park and recreation facilities, and civic and institutional uses in the Downtown. The DRL District implements the General Plan's Medium Density Residential land use designation.
Chapter 20.080 , Downtown Residential Zoning Districts DRM Downtown Residential – Medium The DRM District provides for attached or detached single-family housing, duplexes, triplexes, fourplexes, townhouses, care facilities, family day care, park and recreation facilities, and civic and institutional uses in the Downtown. The DRM District implements the General Plan's Medium High Density Residential land use designation.
Chapter 20.080 , Downtown Residential Zoning Districts DRH Downtown Residential – High The DRH District provides for a mix of residential development with a variety of multifamily housing choices, including townhouses and apartment buildings, care facilities, family day care, park and recreation facilities, and civic and institutional uses in the Downtown. The DRH District implements the General Plan's High Density Residential land use designation.
Chapter 20.090 , Downtown / Caltrain Station Area Zoning Districts DRC Downtown Residential Core The DRC District provides for a higher density mix of residential housing types, compatible in scale with adjacent Downtown residential districts. The DRC District implements the General Plan's Downtown Residential Core land use designation.
Chapter 20.090 , Downtown / Caltrain Station Area Zoning Districts LNC Linden Neighborhood Center The LNC District provides for mixed-use and live-work development, with retail, commercial, and service uses at the ground floor and residential uses above. The LNC District implements the General Plan's Linden Neighborhood Center land use designation.
Chapter 20.090 , Downtown / Caltrain Station Area Zoning Districts GAC Grand Avenue Core The GAC District builds on the historic layout of the old Downtown while providing additional capacity for residential and commercial uses and a nearly continuous retail frontage with high density residential above. The GAC District implements the General Plan's Grand Avenue Core land use designation.
Chapter 20.090 , Downtown / Caltrain Station Area Zoning Districts DTC Downtown Transit Core The DTC District provides sites for mixed-use development and the highest residential densities in the Downtown. It supports active ground floor uses and high intensity development that generates pedestrian traffic and increased transit ridership. The DTC District implements the General Plan's Downtown Transit Core land use designation.
Chapter 20.090 , Downtown / Caltrain Station Area Zoning Districts ETC East of 101 Transit Core The ETC District is located just east of the Caltrain tracks and is intended to provide a location for the highest intensity office, R&D or residential uses. The ETC District implements the General Plan's East of 101 Transit Core land use designation.
Chapter 20.100 , Non-Residential Zoning Districts CC Community Commercial The CC District provides areas for locally oriented retail and service uses, shopping centers, hotels, community-serving offices, restaurants, retail, public, and similar and compatible uses. The CC District implements the General Plan's Community Commercial designation.
Chapter 20.100 , Non-Residential Zoning Districts BPO Business and Professional Office The BPO District provides areas for development of administrative, financial, business, professional, medical and public offices, and research and development at locations close to transit stations, as well as limited retail development. The BPO District implements the General Plan's Business and Professional Office designation.
Chapter 20.100 , Non-Residential Zoning Districts BTP-M Business Technology Park – Medium The BTP-M District provides area for campus-like environments for corporate headquarters, research and development facilities, and offices. Typical uses include incubator-research facilities, prototype manufacturing, testing, repairing, packaging, publishing and printing, as well as offices and research and development facilities. Limited warehousing, distribution, manufacturing, retail and service uses are allowed. The BTP-M District implements the General Plan's Business Technology Park land use designation.
Chapter 20.100 , Non-Residential Zoning Districts BTP-H Business Technology Park – High The BTP-H District provides area for campus-like environments for corporate headquarters, research and development facilities, and offices. Typical uses include incubator-research facilities, prototype manufacturing, testing, repairing, packaging, publishing and printing, as well as offices and research and development facilities. Warehousing, distribution, manufacturing, retail, personal services, grocery and hotel uses are also allowed. The BTP-H District implements the General Plan's Business Technology Park High land use designation.
Chapter 20.100 , Non-Residential Zoning Districts MIM Mixed Industrial Medium The MIM District supports a wide range of manufacturing, processing, general service, warehousing, storage and distribution, and service commercial uses. The MIM District implements the General Plan's Mixed Industrial Medium land use designation.
Chapter 20.100 , Non-Residential Zoning Districts MIH Mixed Industrial High The MIH District supports a wide range of manufacturing, processing, general service, warehousing, storage and distribution, and service commercial uses. The MIH District implements the General Plan's Mixed Industrial High land use designation.
Chapter 20.110 , Civic Zoning Districts PQP Public/Quasi-Public The PQP District is reserved for government-owned facilities, civic uses, and public utilities. It includes government offices, the library, and the sewer treatment plant. The PQP District implements the General Plan's Public/Quasi-Public land use designation.
Chapter 20.110 , Civic Zoning Districts S School The S District is reserved for school sites and facilities. It implements the General Plan's School land use designation.
Chapter 20.110 , Civic Zoning Districts PR Parks and Recreation The PR District is reserved for parks and recreation facilities, including parks, public golf courses, and greenways. It implements the General Plan's Parks and Recreation land use designation.
Chapter 20.110 , Civic Zoning Districts OS Open Space The OS District is reserved for the protection of environmentally sensitive areas, including site slopes greater than 30 percent, sensitive habitats, wetlands, creeks, areas subject to flooding, and power transmission line corridors. It implements the General Plan's Open Space land use designation.

(Ord. 1646 § 2, 2022; Ord. 1656, 6/12/2024)

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