Local zoning · San Gabriel

San Gabriel — Parking

Q: What is the baseline number of automobile parking spaces I must provide for a new San Gabriel retail store?

Start with the parking requirement table in § 153.220 to find the retail ratio and compute required spaces based on gross floor area; small commercial uses under certain thresholds may be exempt from on‑site parking — read the exemptions in the same section.

Q: Can I build a multilevel parking garage on a separate lot to serve my downtown office?

Under the off‑site parking rules, parking structures are specifically prohibited as an off‑site parking solution; off‑site parking is limited to surface lots that meet § 153.170–153.174 . If you propose a garage, verify with the City whether it can be part of the primary parcel or if code amendments/variances are needed. § 153.171(C) .

Q: How close must off‑site (remote) parking be to the business it serves?

Off‑site parking must be located within 300 feet of the use it serves, measured lot‑line to lot‑line; remote parking must also be contiguous to a commercial or industrial zone and meet setback/landscape/masonry wall rules. § 153.173 and § 153.174 .

Q: What bicycle parking do I need for a new mixed‑use building?

Bicycle requirements are in § 153.229 : short‑term bike parking generally must be at least 10% of required automobile spaces (minimums apply), located within 50 ft of the main entrance unless waived, sized 2 ft × 6 ft , and anchored. Long‑term ratios (resident/employee storage) include 1 space per 4 units for multi‑family and other ratios for larger nonresidential developments.

Q: Can I use tandem parking or valet to meet required spaces?

Yes, but tightly regulated: tandem parking is allowed only under the limits in the off‑street parking rules (no more than two vehicles tandem; assignment rules; percent caps), and valet parking requires a permit from the City Engineer and can, in some cases, be used to satisfy a large portion (up to 100% in specific commercial circumstances) of required commercial parking. See § 153.228 and the tandem/valet subsections.

Q: Does San Gabriel require a minimum driveway width for residential parking?

Yes — for R‑1 / R‑1A / R‑2 zones each parking space must be accessible by a driveway of 10 ft minimum width ; backup space rules are also provided. See § 153.221 . ---

Parking under the San Gabriel local zoning and planning code, with the controlling citations.

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Last reviewed: July 2, 2026

Overview

This page explains how the City of San Gabriel regulates parking under the local zoning code (Title 17 / Chapter 153 of the Municipal Code). It summarizes off‑street vehicle parking, loading, bicycle parking, and rules for off‑site parking lots and reductions — and points you to the precise local sections you must read and apply. See the city’s zoning rules for related topics such as setbacks and development standards and design review for when plan modifications are needed.

(Links: the first mention of parking above points to the San Gabriel Zoning page: San Gabriel Zoning. The first mention of development standards links to San Gabriel Development Standards. The first mention of design review links to San Gabriel Design Review. The page also references overlays, ADUs and the state code below: see San Gabriel Overlay Districts, San Gabriel ADUs, and California Building Standards Code.)

Key rules, plain-English (grounded to the code)

Off‑street parking requirements (use‑by‑use parking ratios and the table of required spaces) are codified at § 153.220; you must consult that table for the baseline number of automobile stalls required for any specific use.
Bicycle parking standards for new development and expansions that increase required parking by 10%+ are in § 153.229. Short‑term bicycle parking must equal at least 10% of required automobile spaces (minimum 4 for many retail/multi‑family uses); long‑term bicycle parking ratios and security/coverage requirements are spelled out in § 153.229. Dimensions: 2 ft × 6 ft per bike space and clearance rules apply.
Off‑site (remote) automobile parking is allowed only under a conditional‑use process and is governed by the “Automobile parking as conditional use” rules in § 153.170 – § 153.174. Important limits: off‑site parking must be within 300 feet of the use it serves (measured lot line to lot line) and must meet the surface lot development standards (setbacks, landscaping, masonry wall where adjacent to residences, sign limits). A precise plan of design is required for any new surface parking lot (§ 153.172, § 153.173, § 153.174).
The code explicitly states that parking structures are specifically prohibited as part of the off‑site automobile parking program (see § 153.171(C)). If you are contemplating a multilevel parking garage on a separate lot, that is not allowed under the off‑site parking provisions.
Valet and tandem parking are regulated: valet parking requires a permit from the City Engineer and can be used to meet up to 100% of commercial parking in some circumstances; tandem parking is limited (no more than two vehicles end‑to‑end; assigned to a single dwelling; limits on percent applicable). See § 153.228 and the tandem/valet provisions in the off‑street parking subchapter.
Parking reductions are possible but limited: transit proximity, transportation demand measures, shared parking, and TDM programs can reduce required auto parking by defined percentages (for example, 20% reductions for transit accessibility or TDM in some cases; shared parking up to 40% with Planning Commission approval). Such reductions require findings and, often, a parking demand study or a conditional use approval per § 153.220 and related subsections.
On‑street curb loading/short‑term passenger loading, and curb color rules (red/yellow/white zones) and time limits are enforced through the traffic/parking chapter (Chapter 72): see § 72.087 – § 72.090 for loading zone time limits and special passenger loading zones.

District-by-district (parking-focused)

Note: below we limit discussion to parking rules that appear in the code excerpts retrieved. For full permitted‑use tables and development standards for each zone, consult the zoning map and the use tables in Chapter 153.

R-1 / R-1A / R-2 (residential)

Purpose & where cited: these districts appear explicitly in the residential access and parking access rules at § 153.221.
Parking/Access requirements: driveway minimum width 10 ft; each parking space must be "easily accessible" from street/alley; required back‑up area expressed as 25 ft minus one‑half the garage door width (designer must calculate backup accordingly) — see § 153.221. Tandem parking for multi‑unit residential may be allowed only when enclosed and subject to a cap (no more than two vehicles tandem; max 50% of required residential spaces can be tandem) — see the tandem provisions.
Typical permitted uses (parking impact): single‑family, duplex, and low‑density multi‑family — baseline auto parking counts come from § 153.220 (consult the table).

C-1, C-3, M-1 (commercial / industrial)

Purpose & where cited: the conditional uses table and parking provisions explicitly reference these zones in relation to off‑site parking and conditional uses; see § 153.240 and the note calling out the C‑1, C‑3 and M‑1 rules.
Off‑site parking: automobile parking garages or lots on separate parcels are treated as conditional uses in many zones — see § 153.170 – § 153.174 and the use table that flags off‑site parking as conditional in commercial zones. Off‑site parking must be contiguous to a commercial or industrial zone and within 300 ft of the use it serves. Parking structures (multi‑level garages) are specifically prohibited under the off‑site parking program at § 153.171(C).

Medical Facilities Zone

Special parking ratio: the Medical Facilities Zone has its own requirement: 4 spaces per 1,000 sf of gross floor area for most medical buildings (exceptions for hospitals — 1.75 spaces per licensed bed). See § 153.317.

Summary of district application

For residential projects start at § 153.220 for vehicle counts and then apply § 153.221 access rules (driveway/back‑up), bicycle rules § 153.229, and any small‑project exemptions. For proposals relying on off‑site parking, follow § 153.170–174 closely (300‑ft limit, setbacks, landscaping, masonry wall adjacent to residences).

Quick reference table (most decision‑relevant standards)

Item	Rule / Threshold	Code Reference
Baseline vehicle parking requirements (use table)	See parking requirement table for specific use — baseline required spaces set in the table	§ 153.220
Off‑site parking maximum distance	Off‑site parking must be within 300 ft of use (lot line to lot line)	§ 153.173
Surface parking setbacks (off‑site lots)	Front 5 ft, Side 5 ft (6 ft on corner or abutting residential), Rear 10 ft when abutting residential	§ 153.174
Masonry wall where abutting residential	Required; height per the adjacent residential zone maximum	§ 153.174(B)
Precise plan of design for surface lots	Required for all proposed surface parking lots	§ 153.172
Bicycle — short‑term	At least 10% of required automobile spaces (min 4 spaces per establishment for many uses); location ≤ 50 ft from main entrance unless Director approves	§ 153.229(A)
Bicycle — long‑term	Multi‑family: 1 long‑term space per 4 units; Other uses >3,000 sf: 1 per 20 vehicle spaces; Parking structures: 1 per 50 vehicle spaces	§ 153.229(B)
Tandem parking	Max 2 vehicles tandem; assigned to single dwelling; for nonresidential may not exceed 50% of required nonresidential spaces (valet exceptions)	Tandem/Valet rules in the off‑street parking article and § 153.228
Parking reductions (transit/TDM/shared)	Transit/TDM reductions ~20% possible; shared parking up to 40% with Planning Commission CUP and findings	Parking reductions and findings in § 153.220 (reduction subsections)
Off‑site parking structures	Explicitly prohibited under the off‑site parking program	§ 153.171(C)

Checklist (what an applicant must satisfy)

Identify the applicable vehicle parking ratio in the § 153.220 parking table and calculate baseline required spaces.
Provide required bicycle parking (short‑ or long‑term) per § 153.229 including anchoring, dimensions and location.
If proposing off‑site parking, obtain a Conditional Use Permit and show compliance with § 153.170–174: within 300 ft, setbacks, landscaping, masonry wall where abutting residential, signage limits, and a precise plan of design.
If seeking parking reductions (transit/TDM/shared), prepare a parking demand study or TDM program and request reductions through the Planning Commission (see required findings in § 153.220).
For valet parking, secure City Engineer permits and show safe loading/unloading areas (see § 153.228).
Confirm whether tandem spaces are proposed and ensure they meet the limits and assignment rules in the off‑street parking rules.
Check for any project‑specific overlay or historic review requirements that could modify parking or design rules (see local overlay provisions and historic preservation references).

Risks & Ambiguities

Issue	Why it matters	What to verify
Exact vehicle ratio for a specific/novel use	The parking table in § 153.220 lists by use; ambiguous uses need a mapping to the table and may change required count	Confirm which use category the city applies to your proposal and cite § 153.220; request Director interpretation if unclear.
ADU parking treatment vs. state law	State ADU law caps local parking demands for ADUs; San Gabriel local code excerpts did not explicitly restate ADU parking rules	Verify local ADU parking policy in the municipal code or with the Community Development Department. Not found in retrieved materials; see state ADU guidance for limits.
Whether a proposed remote parking garage is allowed	The off‑site parking subchapter prohibits parking structures in that program (multi‑level garages not allowed as off‑site parking)	If proposing a garage on a separate lot, verify whether it must be treated differently (e.g., part of the primary parcel) or if an exception exists. See § 153.171(C).
Applicability of parking reductions (transit/TDM/shared)	Reductions need findings and often a parking demand study; reductions cannot be stacked in some cases	Confirm which reductions can apply simultaneously and what documentation the Director/Commission will require. See § 153.220.
Bicycle parking layout vs. pedestrian clearance	Bicycle racks inside ROW require maintaining an unobstructed sidewalk of 6 ft	Verify proposed bike rack placement with Community Development Director if within ROW. See § 153.229(A)(2).

Plain‑English summary

San Gabriel requires on‑site vehicle parking based on the use table in § 153.220, mandates bicycle parking standards in § 153.229, and tightly controls off‑site surface parking with a 300‑foot distance cap, setback/landscape requirements, and a required design plan; multi‑level off‑site parking garages are not allowed. For any reduction, valet/tandem use, or remote lot you must follow the conditional procedures and supporting studies called for in the cited sections.

Source References

San Gabriel Municipal Code — Zoning: § 153.170 – § 153.174 (Automobile parking as conditional use; locational and development standards for off‑site parking)
San Gabriel Municipal Code — Off‑Street Parking: § 153.220 (Number of parking spaces required; reductions)
San Gabriel Municipal Code — Residential access/driveways: § 153.221 (R‑1, R‑1A, R‑2 access requirements: 10 ft driveway min; backup space rule)
San Gabriel Municipal Code — Bicycle parking: § 153.229 (short‑ and long‑term bike parking, dimensions, security, location)
San Gabriel Municipal Code — Valet and curb loading: § 153.228 and Chapter 72 (§ 72.087–§ 72.090) for loading zone rules and curb color/time limits.
San Gabriel Municipal Code — Medical Facilities Zone parking: § 153.317 (4 spaces/1,000 sf; hospital exception)
San Gabriel Zoning use tables and conditional use notes (various tables in Chapter 153) — see the municipal use tables and notes that flag automobile parking garages and off‑site parking as conditional in many zones.

(Internal policy pages cited in text: San Gabriel Zoning, San Gabriel Development Standards, San Gabriel Design Review, San Gabriel Overlay Districts, San Gabriel ADUs, California Building Standards Code.)

Sources

Retrieved passages

San Gabriel Zoning Code (§ 4-5.1103) High relevance
San Gabriel Zoning Code (§ 153.229.) High relevance
San Gabriel Zoning Code (§ 9-3.1204) High relevance
San Gabriel Zoning Code (§ 153.228) Medium relevance
San Gabriel Zoning Code (§ 4-5.1202) Medium relevance
CBC § 153.228 (§ 153.228) Medium relevance
San Gabriel Zoning Code (§ 153.170) Medium relevance
San Gabriel Zoning Code (§ 153.229) Medium relevance
San Gabriel Zoning Code (§ 153.170) High relevance
San Gabriel Zoning Code (section shall) Medium relevance
CBC § 153.110 (§ 153.110) Medium relevance
San Gabriel Zoning Code (§ 153.240) Medium relevance
San Gabriel Zoning Code (§ 153.162) Medium relevance
CMC § 152 Medium relevance

Cited sections

Official San Gabriel code library

Frequently asked questions

What is the baseline number of automobile parking spaces I must provide for a new San Gabriel retail store?

Start with the parking requirement table in § 153.220 to find the retail ratio and compute required spaces based on gross floor area; small commercial uses under certain thresholds may be exempt from on‑site parking — read the exemptions in the same section.

Can I build a multilevel parking garage on a separate lot to serve my downtown office?

Under the off‑site parking rules, parking structures are specifically prohibited as an off‑site parking solution; off‑site parking is limited to surface lots that meet § 153.170–153.174. If you propose a garage, verify with the City whether it can be part of the primary parcel or if code amendments/variances are needed. § 153.171(C).

How close must off‑site (remote) parking be to the business it serves?

Off‑site parking must be located within 300 feet of the use it serves, measured lot‑line to lot‑line; remote parking must also be contiguous to a commercial or industrial zone and meet setback/landscape/masonry wall rules. § 153.173 and § 153.174.

What bicycle parking do I need for a new mixed‑use building?

Bicycle requirements are in § 153.229: short‑term bike parking generally must be at least 10% of required automobile spaces (minimums apply), located within 50 ft of the main entrance unless waived, sized 2 ft × 6 ft, and anchored. Long‑term ratios (resident/employee storage) include 1 space per 4 units for multi‑family and other ratios for larger nonresidential developments.

Can I use tandem parking or valet to meet required spaces?

Yes, but tightly regulated: tandem parking is allowed only under the limits in the off‑street parking rules (no more than two vehicles tandem; assignment rules; percent caps), and valet parking requires a permit from the City Engineer and can, in some cases, be used to satisfy a large portion (up to 100% in specific commercial circumstances) of required commercial parking. See § 153.228 and the tandem/valet subsections.

Are parking reductions allowed near transit stops?

Yes — the code allows parking reductions for transit accessibility, transportation demand management programs, and shared‑parking arrangements (with Planning Commission approval and findings). Typical reductions cited include 20% for transit/TDM and up to 40% for shared parking with conditions; supporting data or studies are often required (see § 153.220).

Do off‑site surface parking lots need a design plan or landscaping?

Yes. A precise plan of design is required for all proposed surface parking lots (§ 153.172), and surface lot setbacks, irrigation‑maintained landscaping, and a masonry wall where the lot abuts residential zones are required per § 153.174.

If I change use or expand a building, how much new parking do I need?

When a change in use, expansion, or added floor area creates an increase of 10% or more in required parking/loading, the incremental increase must be provided; the existing parking is credited per rules in the off‑street parking sections — see the reconstruction/expansion provisions. § 153.220 (reconstruction/expansion subsections).

Where are short‑term curb loading times defined for delivery loading zones?

Loading and unloading time limits for curb zones and special passenger loading zones are in Chapter 72. Short passenger loading is generally limited to 3 minutes, material loading to 20 minutes in designated zones — see § 72.087 – § 72.090.

Does San Gabriel require a minimum driveway width for residential parking?

Yes — for R‑1 / R‑1A / R‑2 zones each parking space must be accessible by a driveway of 10 ft minimum width; backup space rules are also provided. See § 153.221. ---

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