South San Francisco — Parking

Last reviewed: July 2, 2026

Overview

This page summarizes what the City of South San Francisco's zoning ordinance (Title 20) requires for parking, on‑site loading, and bicycle parking, with district‑by‑district notes and practical guidance for applicants. The city’s citywide parking and loading rules sit in Chapter 20.330; several specific plan districts (notably Oyster Point Specific Plan District, Southline Campus (S‑C), and the Genentech Master Plan District) add or modify those rules for their areas. See the city's zoning map and rules at the South San Francisco Zoning page for parcel lookups. (/us/california/south-san-francisco/zoning)

Key citywide rules (chapter and design standards)

• General on‑site parking and loading standards and applicability are in Chapter 20.330 (On‑Site Parking and Loading). See the purpose and applicability statements in § 20.330.001–.002 for when Chapter 20.330 applies.
• Bicycle parking minimums, location and short‑term vs. long‑term rules are in § 20.330.007.
• Loading space counts and minimum dimensions are in § 20.330.009.
• Parking area design (dimensions, accessible spaces, tandem, lifts, landscaping/separation, curb cuts) is in § 20.330.010.

(Where the ordinance text below refers to other local chapters — for example development standard or building‑type rules — consult the Development Standards page for design context.) (/us/california/south-san-francisco/development-standards)

District‑by‑district breakdown

Below are the districts or specific plans in the ordinance where parking/loading/bicycle rules differ from or add to the Chapter 20.330 baseline. Each district subsection states purpose, typical permitted uses (brief), the parking/bicycle/loading rules that matter to applicants, and where the district applies in the city.

Oyster Point Specific Plan District (Planning Areas 1 & 2)

• Purpose / context: Large specific plan area along the Oyster Point campus with mixed office, hotel and other uses; projects must implement Transportation Demand Management (TDM). § 20.230.005 sets circulation and parking controls.
• Parking rules that change the city baseline:
  • In Planning Area 1, required parking is determined in aggregate across the entire planning area and must be supportive of an approved TDM Plan; parking shall not exceed two and one‑half spaces per 1,000 gross square feet (i.e., 2.5/1,000) when aggregated across the Planning Area. § 20.230.005(C)(1).
  • Developments in the district must comply with Chapter 20.400 (Transportation Demand Management) and may deviate from bicycle parking standards via an approved Precise Plan and TDM Plan. § 20.230.005(C)(2).
• Where it applies: Oyster Point Specific Plan area — confirm exact planning area boundaries with the zoning map. Verify with the jurisdiction.

Southline Campus Specific Plan (S‑C) / Southline Campus District

• Purpose / context: Campus/large employment area; Table 20.290.002 contains S‑C development standards.
• Parking & bicycle rules:
  • Maximum parking ratio: 1.65 spaces / 1,000 sq. ft. for the S‑C District; additional valet parking up to 2.0 / 1,000 sq. ft. may be permitted with staff review and an approved valet plan. Table 20.290.002.
  • Minimum bicycle parking: 1 space / 3,000 sq. ft.; allocation for long‑term vs short‑term is addressed in precise plans (approx. 90% long‑term per the plan table). Table 20.290.002.
  • Loading: Minimum loading standards are shown in Table 20.290.002 (and Chapter 20.330 applies as well for details). Table indicates at least 1 loading space / building with minimum dimensions and additional requirements.
• Where it applies: Southline Campus area — check the Specific Plan map. Verify with the jurisdiction.

Genentech Master Plan District

• Purpose / context: Campus‑scale corporate master plan with negotiated standards. § 20.260.003 contains parking/related modifications.
• Parking & loading:
  • Off‑street loading requirement set at 1 loading space per 100,000 sq. ft. of gross floor area for buildings in the Genentech Master Plan District. § 20.260.003.E.
  • The district also sets unique landscape buffering requirements for parking along street frontages. § 20.260.003.F.
  • Handicapped parking must comply with California accessibility regulations and the ADA; the ordinance references Title 24 standards (building code) for details. § 20.260.003.G.
• Where it applies: Genentech campus parcels — verify parcel-specific provisions with Planning staff.

Downtown / Caltrain Station Area (DRL, DRM, DRH)

• Purpose / context: Promote mixed‑use, pedestrian, and transit‑oriented development within downtown and near Caltrain. See Chapter 20.090 for intent.
• Parking placement and setbacks:
  • The Downtown Residential districts (DRL, DRM, DRH) have special parking setback rules that require front/street‑side parking to be set back 40 ft for above‑ground parking in some contexts and lane‑facing front setbacks less (table in § 20.080.003). § 20.080.003 (Table).
  • Bicycle parking in the Downtown may be located in the public right‑of‑way if approved by the Chief Planner and City Engineer, but a minimum unobstructed sidewalk clearance of 4 feet must be maintained. § 20.330.007(A)(2)(ii).
• Where it applies: Downtown/Caltrain area — consult the zoning map and downtown district tables. (/us/california/south-san-francisco/land-use)

Transect / Form‑based districts (example: T3 Makers Lindenville (T3ML))

• Purpose / context: Transect zones use building types and frontage rules and integrate parking location into overall site design. See § 20.135.020–.030 for transect standards.
• Parking siting and access rules:
  • Many transect building types require parking to be located behind or interior to the lot (or meet stated build‑to/setback rules); parking setbacks include a 40 ft front parking setback in some building types and maximum curb cut widths (20 ft) and limits on number of curb cuts per frontage. § 20.135.020 and related tables.
  • On‑site circulation and parking design rules (shared access drives, pedestrian linkages, walkways separated by curbs/bollards) are required by § 20.310.002.
• Where it applies: Transect districts across South San Francisco — check the transect district map and building type rules. (/us/california/south-san-francisco/development-standards)

Most decision‑relevant standards (quick reference table)

Practical guidance and interpretation

• Start with Chapter 20.330: compute automobile parking demand per the required parking table (see § 20.330.004 — Not found in retrieved materials in full text here; verify with the full code), then apply district exceptions (e.g., Oyster Point aggregate cap § 20.230.005, S‑C caps in Table 20.290.002, Genentech loading rates § 20.260.003).
• If your site is in a Specific Plan district, the plan often controls parking location, aggregate parking caps, and allows TDM measures to reduce or reallocate parking across a planning area — read the Specific Plan section and the required TDM chapter (Chapter 20.400). § 20.230.005 (Oyster Point) is an example.
• Bicycle parking: design both short‑term and long‑term capacity and locations. Short‑term minimums apply to many commercial/residential uses (§ 20.330.007); the Downtown allows in‑ROW racks only with approval and must keep 4 ft pedestrian clearance.
• Loading: use § 20.330.009 table to size loading areas for large buildings; minimum loading bay sizes are large (e.g., 12' x 50' x 14') and must be accompanied by adequate maneuvering area (driveways that meet parking aisle standards).
• Parking design: maintain required walkways between units and parking, apply parking lot landscaping and buffers where required (for some districts a 10 ft buffer between public seating/open space and parking is required), and follow parking space dimension standards (§ 20.330.010; § 20.310.002).

Checklist

• Confirm zoning district / specific plan for the parcel (Oyster Point, S‑C, Genentech, DR, transect, etc.). Verify district maps with Planning. (§ 20.230; § 20.290; § 20.260)
• Compute required automobile parking using Chapter 20.330 baseline (and the district tables where they override). § 20.330.004 — Not found in retrieved materials; verify with the full code.
• Provide bicycle parking per § 20.330.007 (short‑term and long‑term rules; 5% rule/minimums) and district adjustments (e.g., S‑C 1/3,000 sf).
• Size and locate on‑site loading per § 20.330.009 (and any district exceptions such as Genentech 1/100,000 sf).
• Follow parking area design standards: dimensions, accessible stalls (Title 24), tandem/lift rules (§ 20.330.010).
• If seeking parking reductions, prepare TDM plan or Parking Management & Monitoring Study and pursue Conditional Use Permit or other authorizations per § 20.330.006.
• Plan access (curb cut width max 20 ft in many transect zones), location of access drives (prefer side street/alley), and required separation between parking and building (min 5–6 ft in different places). § 20.135.020; § 20.080.004; § 20.310.002.
• Check whether design review or Planning Commission approval is required for parking modifications or district deviations (see the Design Review and Variances/Use Permit chapters). The Planning Commission has authority to modify parking standards within designated parking districts (see powers). § 20.440.003. (/us/california/south-san-francisco/design-review)
• Verify compliance with state accessibility standards (Title 24) for disabled parking. (/us/california/building-codes)

Risks & Ambiguities

Plain‑English summary

If you’re building or changing a use in South San Francisco, start with Chapter 20.330 for parking, bicycle, and loading rules; then check whether your parcel sits in a Specific Plan (for example Oyster Point or Southline Campus) or the Genentech district because those plans override or add caps, special minimums, or aggregate rules (for example, Oyster Point limits aggregated parking to 2.5 spaces per 1,000 sf in Planning Area 1 and Southline caps parking at 1.65/1,000 sf with prescribed bicycle ratios). Always verify the parcel‑level district and the full code text before design.

Source References

• South San Francisco Municipal Code — Chapter 20.330, On‑Site Parking and Loading: § 20.330.001–.011 (bicycle parking § 20.330.007; loading § 20.330.009; parking area design § 20.330.010). Download page (ecode360): https://ecode360.com/SO5016 (retrieved copy).
• Oyster Point Specific Plan District — Off‑street parking cap and TDM linkage: § 20.230.005.
• Southline Campus Specific Plan (S‑C) — Table 20.290.002: S‑C maximum parking ratio and bicycle minimums.
• Genentech Master Plan District — loading rate and buffering requirements: § 20.260.003.
• Downtown zoning and development standards (DRL/DRM/DRH) — parking setbacks and other district design standards: § 20.080.003.
• Transect district / building type standards (parking setbacks, curb cut limits): § 20.135.020–.030 and site circulation standards § 20.310.002.
• Planning Commission powers including authority to modify parking standards within parking districts: § 20.440.003.

Retrieved passages

• South San Francisco Zoning Code (Chapter 20.400) High relevance show source text
• South San Francisco Zoning Code (Section 20.330.005) High relevance show source text
• South San Francisco Zoning Code (§ 20.290.005) High relevance show source text
• South San Francisco Zoning Code (§ 20.330.009) High relevance show source text
• South San Francisco Zoning Code (§ 20.080.004) High relevance show source text
• South San Francisco Zoning Code (§ 20.320.008.) High relevance show source text
• South San Francisco Zoning Code (Chapter 20.040) High relevance show source text
• South San Francisco Zoning Code (§ 20.230.005) High relevance show source text

Cited sections

• South San Francisco Municipal Code — Chapter 20.330, On‑Site Parking and Loading: **§ 20.330.001–.011** (bicycle parking **§ 20.330.007**; loading **§ 20.330.009**; parking area design **§ 20.330.010**). Download page (ecode360): (retrieved copy). (Chapter 20.330)
• Oyster Point Specific Plan District — Off‑street parking cap and TDM linkage: **§ 20.230.005**. (§ 20.230.005)
• Southline Campus Specific Plan (S‑C) — Table 20.290.002: S‑C maximum parking ratio and bicycle minimums.
• Genentech Master Plan District — loading rate and buffering requirements: **§ 20.260.003**. (§ 20.260.003)
• Downtown zoning and development standards (DRL/DRM/DRH) — parking setbacks and other district design standards: **§ 20.080.003**. (§ 20.080.003)
• Transect district / building type standards (parking setbacks, curb cut limits): **§ 20.135.020–.030** and site circulation standards **§ 20.310.002**. (§ 20.135.020)
• Planning Commission powers including authority to modify parking standards within parking districts: **§ 20.440.003**. (§ 20.440.003)
• SouthSanFrancisco_ZoningCode.md

• Official South San Francisco code library