Local zoning · Downey

Downey — Parking

Q: What off‑street parking does a new single‑family house in Downey need?

Most new single‑family dwellings must provide two (2) enclosed covered spaces within a garage (more for very large homes as specified by habitable area thresholds) — see § 9708 (Table 9.7.2) and the R‑1 design standards in § 9710.02 for stall/garage geometry and façade limits .

Q: Do ADUs in Downey have to provide parking?

Downey requires one (1) uncovered off‑street parking space per ADU , but § 9414.14 lists several exemptions (within 0.5 mile of transit, historic district, ADU part of the primary residence/accessory structure, car‑share within one block, or where on‑street permits are not available) — verify eligibility on your parcel with Planning .

Q: How many spaces are required for an apartment building?

The local multi‑family standard is 2.0 covered spaces per unit plus 0.5 guest space per unit (Table 9.7.2, § 9708 ). Density bonus concessions may allow reduced parking under § 9512.20 , subject to eligibility and required approvals .

Q: Can I provide parking off‑site for my Downey business?

Off‑site parking for nonresidential uses can be approved by the Commission by conditional use permit only when it is within 660 feet of the principal use and meets the conditions in § 9726 ; the Commission may approve larger distances up to 1,320 feet if specific findings are made .

Q: Does Downey allow shared or joint‑use parking credits?

Yes — joint use parking reductions are allowed in specific commercial zones when a parking study prepared by a licensed traffic engineer demonstrates compatible peak demands, the facilities are on the same site or within the allowed distance, and a recorded agreement may be required ( § 9724 ) .

Q: What are the minimum loading bay dimensions for commercial/industrial uses?

Loading spaces are dimensioned in § 9716.02 and the loading schedule § 9716.04 : minimum loading bay 12 ft wide x 40 ft long with 14 ft vertical clearance , and required number of bays depends on gross floor area (0–3 per table) .

Q: Do parking areas in Downey need landscaping or screening?

Yes — parking areas (except R‑1 and R‑2) must be landscaped per § 9706.02 and parking improvements reference § 9718 and Section 9520.04 for landscaping, lighting and walls; where parking abuts residential property a six‑foot solid fence/wall is required in many cases § 9706.02(9) .

Q: Are compact stalls or tandem spaces allowed in Downey?

Tandem parking is explicitly allowed in several residential contexts (tandem permitted for covered parking in narrow lots and ADU parking may be tandem). Compact stalls are allowed only for spaces in excess of the minimum requirement; compact dimensions and exceptions require review § 9710.02 and related design rules .

Q: If my project requests a density bonus, can parking requirements be lowered?

Yes — the City permits reductions to off‑street parking as a density bonus concession per § 9512.20 (gives caps according to bedroom counts). Use the Density Bonus Housing Plan and meet application/pro‑forma requirements in § 9512.22 .

Q: Who enforces and interprets ambiguous parking rules in Downey?

The City Planner makes interpretations of the Zoning Ordinance; some approvals and appeals go to the Planning Commission or City Council as set out in Article IX (see § 9116 and Commission/Council authority sections) — verify interpretations early with Planning staff .

Parking under the Downey 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 Downey's zoning rules regulate parking and related vehicle facilities (off‑street parking, loading, bicycle parking, valet/joint use, and parking‑related design). The rules are in the Downey Municipal Code (Article IX, Chapter 7 and related sections): they establish minimum counts, dimensions and design standards, allowance for joint or off‑site parking, loading requirements, and ADU exceptions. See the local Downey zoning & planning overview for the site's menu entry and related links. The ordinance intent is stated at § 9702 and applicability at § 9704 .

How the code organizes parking rules (quick map)

General intent, applicability and design standards: § 9702, § 9704, § 9706
Residential parking supply and design: § 9708, § 9710.02, § 9710.04 (R‑1/R‑2/R‑3 standards)
Nonresidential parking supply and nonresidential design: § 9712, § 9714 (and Table 9.7.3)
Loading: § 9716, loading schedule § 9716.04
Parking improvements & landscape/screening: § 9718 and cross‑reference to landscaping § 9520.04
Joint use, valet, off‑site and assessment districts: § 9724, § 9722, § 9726, § 9720
ADU parking rules (local supplemental standards that implement State ADU law): § 9414.14

You will also need to consider objective development rules in the Downey Development Standards and any applicable Downey Design Review or Downey Overlay Districts requirements when designing parking. Where the code relies on State accessibility rules it refers applicants to the California Building Standards Code for disabled parking and accessibility compliance .

District-by-district breakdown (parking focus)

Note: each district heading names the zoning district as used in the Downey Zoning Ordinance. The code's use tables and parking schedules apply citywide; the bullets below synthesize the parking provisions that differ in practice by district. Always verify by parcel.

R-1 (Single‑Family Residential)

Purpose & typical uses: single‑family detached homes; primarily owner‑occupied residential lots (see zoning tables) .
Parking supply: two (2) enclosed covered spaces within a garage for most single‑family dwellings under § 9708 (Table 9.7.2); larger homes have higher covered parking requirements (3 or 4 spaces when habitable area thresholds are exceeded) .
Design/dimensional standards: required space dimensions and front‑garage rules are in § 9710.02 — e.g., 10 ft x 20 ft minimum parking stall for R‑1/R‑2, front‑facing garage setbacks (minimum 5 ft from face of façade), and limits on garage façade width (max 45% or 36 ft) .
Where it applies: City single‑family zones; driveway and garage standards apply to new and remodeled homes; driveway width and driveway‑to‑street limits are enforced per § 9710.02 .

R-2 (Two‑family / Duplex)

Purpose & uses: duplexes, accessory units where allowed; residential two‑unit development .
Parking supply: residential parking ratios in § 9708 apply; tandem parking allowed under conditions; front‑setback opening limits (no more than two stalls opening onto front setback) are specified in § 9710.02 .
Design: similar stall dimensions as R‑1 but with driveway width and tandem rules when lots are narrow; back‑up area requirements and aisle widths scale with unit counts (§ 9710.02) .

R-3 / R-3‑O (Multi‑family)

Purpose & uses: apartments, condominiums, townhouses.
Parking supply: multi‑family: 2.0 covered spaces per unit plus 0.5 guest parking per unit (Table 9.7.2 in § 9708) unless modified by other provisions (e.g., density bonus concessions) .
Design: R‑3 specifics (screening of parking from street with masonry walls, gate stacking distances, driveway widths) are in § 9710.04 and related subsections; garage/driveway access minimums and back‑up area differ for developments serving 4+ units § 9710.02 / § 9710.04 .
Where it applies: designated multi‑family zones and mixed‑use areas.

Commercial zones — C‑1, C‑2, C‑3, C‑M, C‑P

Purpose & uses: retail, restaurants, professional services, hotels, etc.; permitted uses are in the Commercial Use Tables (Article IX, Table 9.3.5) .
Parking supply: nonresidential parking ratios are in § 9712 (Table 9.7.3). Examples: manufacturing 1/500 sf (lower if in commercial zone 1/250 sf variant noted), warehousing 1/800 sf, schools/day‑care and assembly uses use per‑pupil or per‑seat calculations — see Table 9.7.3 and § 9712 .
Design: nonresidential parking and aisle geometry must follow Table 9.7.1 and § 9714; landscaping and screening required except in R‑1/R‑2 per § 9706.02 and § 9718 .

M‑U (Mixed‑Use) and M‑1 / Industrial

Purpose & uses: M‑U allows mixed residential/commercial projects; M‑1 and other manufacturing zones focus on industrial uses.
Parking supply: industrial/manufacturing ratios are in § 9712 (Table 9.7.3) — e.g., manufacturing 1 space per 500 sf; warehousing and large industrial uses have lower ratios but may trigger office parking ratios for office portions .
Special rules: joint use parking and shared parking reductions are available in targeted commercial/industrial clusters under § 9724 (see conditions and required parking studies) .

Key statewide / cross‑references to apply with local rules

Handicap/accessible parking must comply with State accessibility/Title 24 standards referenced by the code (§ 9714) — consult the California Building Standards Code for technical specs .
ADU rules and ADU parking exemptions: Downey established supplemental ADU standards in § 9414.14 (one uncovered space per ADU, with the exemptions that State law also contemplates) — the City cites state exemptions (transit proximity, historic district, accessory conversion, car‑share, on‑street permit situations) in § 9414.14(a)(1) . State ADU rules (Gov. Code §§ 66314/66322/66323) are reflected in the local ADU section and the City's code notes Ord. 25‑1523 (2025) updates .

Quick reference table — decision‑relevant standards

Standard / Use	Requirement (typical)	Code Reference
Off‑street parking required for all uses	Every lot must provide and maintain required off‑street parking/loading for its use	§ 9704
General parking design (stall sizes, aisles)	Nonresidential regular stall 9 ft x 20 ft, angle/table dimensions as Table 9.7.1	§ 9706.02 and Table 9.7.1
Single‑family parking	2 enclosed covered spaces (standard; larger homes require 3–4 per habitable area thresholds)	§ 9708 (Table 9.7.2)
Multi‑family parking	2.0 covered spaces per unit + 0.5 guest per unit (apartments/condos)	§ 9708 (Table 9.7.2)
Nonresidential examples	Manufacturing 1/500 sf, Warehousing 1/800 sf, Daycare 1/5 children	§ 9712 (Table 9.7.3)
Loading (commercial/industrial)	0–3 spaces depending on gross floor area; min loading bay 12 ft x 40 ft, 14 ft clearance	§ 9716.04, § 9716.02(a)
Off‑site parking allowance	Off‑site parking allowed up to 660 ft by CUP; Commission may allow up to 1,320 ft	§ 9726
Joint use parking (reduction)	Allowed in specified commercial zones if parking study and agreement provided	§ 9724
ADU parking	1 uncovered off‑street space per ADU; exemptions when within 0.5 mile transit, historic district, part of primary residence/accessory structure, car‑share or on‑street permit constraints	§ 9414.14(a)(1)
Parking assessment district	City may waive required spaces within a Parking Assessment District in exchange for fee, land or easement	§ 9720

Checklist

Confirm the base parking requirement for the proposed use (residential: § 9708; nonresidential: § 9712) and round fractions up to whole spaces .
Design parking geometry to meet Table 9.7.1 stall/aisle dimensions and surfacing/improvement rules in § 9706.02 and § 9718 .
Provide required loading spaces for commercial/industrial uses per § 9716.04 and ensure loading does not require backing into a public street § 9716.02(c) .
If proposing shared/joint or off‑site parking, prepare a parking study and required agreements/easements per § 9724 and § 9726 .
Meet landscaped buffer / screening requirements when parking abuts residential zones (§ 9706.02(9) and § 9520.04) .
For ADUs, apply § 9414.14 parking rule (1 uncovered space or applicable exemption) and confirm state ADU constraints; provide tandem driveway parking if needed .
Provide handicapped/accessible stalls per State accessibility rules as required by the code (§ 9714) and the California Building Standards Code .
If seeking reductions or concessions (density bonus, reduced dimensions), include the needed Density Bonus Housing Plan and pro forma as required by § 9512.22 and use concession options in § 9512.20 .
Verify any parcel‑specific exceptions (frontage <50 ft driveway limits, alley access requirements, existing nonconforming parking) with the City Planner — many provisions allow administrative interpretation § 9116 .

Risks & Ambiguities

Issue	Why it matters	What to verify
ADU parking exemptions vs. local rule	State ADU law limits parking requirements; Downey adopted § 9414.14 but state rules still apply	Confirm whether your ADU qualifies for exemption under § 9414.14(a)(1) and check Gov. Code §§ 66314/66322 if ambiguous; verify with Planning
Off‑site parking distance	Off‑site parking allowed only with conditions and distance limits (660 ft; up to 1,320 ft by Commission) — using farther lots risks denial	If planning off‑site parking, secure recorded easement/lease and get CUP/Commission approval under § 9726
Joint use parking reductions	Requires a parking study accepted by the Traffic Engineer and possibly a recorded agreement — inadequate studies will be rejected	Confirm acceptable methodology with City Traffic Engineer and prepare enforceable recorded covenants § 9724
ADA/spec compliance	The local code references state regs for handicapped stalls (§ 9714) — noncompliant stalls subject to enforcement	Check exact Title 24/California Building Standards Code technical stall counts and layout for your project
Driveway/garage façade limits on narrow lots	Garage width and driveway cap rules in § 9710.02 can prevent the desired front garage layout	Measure existing block character and frontage width; parking that exceeds the façade caps may trigger design review or variance § 9710.02
Density bonus parking cap vs. project design	Density bonus concessions limit parking rates (see § 9512.20) but require specific findings and sometimes pro formas	If using density bonus concessions, include a Density Bonus Housing Plan and pro forma per § 9512.22

Plain‑English summary

Downey requires off‑street parking and loading for every use, prescribes minimum counts and dimensions (different rules for single‑family, multi‑family and commercial/industrial), allows shared or off‑site parking with processed approvals, and provides a specific local ADU parking rule with a set of common exemptions — check the cited local code sections and consult Planning for parcel‑specific interpretation (verify with the jurisdiction).

Source References

Downey Municipal Code, Chapter 7 — Parking: § 9702 Intent and purpose; § 9704 Applicability; § 9706 Design standards (Table 9.7.1).
Downey Municipal Code — Residential parking: § 9708 (Table 9.7.2) and § 9710.02 (R‑1/R‑2 design standards).
Downey Municipal Code — Nonresidential parking: § 9712 (Table 9.7.3); § 9714 (nonresidential design + handicapped reference).
Downey Municipal Code — Loading: § 9716, § 9716.04 (loading schedule and dimensions).
Downey Municipal Code — Parking improvements and landscaping: § 9718, and landscaping cross‑reference § 9520.04.
Downey Municipal Code — Joint use, valet and off‑site parking: § 9724, § 9722, § 9726.
Downey Municipal Code — Parking Assessment Districts: § 9720.
Downey Municipal Code — ADU supplemental standards (parking): § 9414.14 (ADU parking requirement and exemptions)
Downey Municipal Code — Density bonus concessions that can affect parking: § 9512.20, application details § 9512.22
California ADU guidance and state rules summarized (for context on exemptions and limits): 2025 California ADU handbook (Gov. Code citations 66314/66322/66323 discussed)
California accessibility & parking technical requirements: 2025 California Building Code (Title 24) (referenced by § 9714)

Sources

Retrieved passages

Downey Zoning Code (§ 9704.) High relevance
Downey Zoning Code (§ 9726.) High relevance
Downey Zoning Code (§ 9708.) High relevance
Downey Zoning Code (§ 9626.) High relevance
Downey Zoning Code (article shall) Medium relevance
Downey Zoning Code (§ 9714.) Medium relevance
Downey Zoning Code (§ 9718.) Medium relevance
Downey Zoning Code (§ 9708.) Medium relevance
Downey Zoning Code (§ 66314) Medium relevance
CBC § 9414.14 (§ 9414.14.) Medium relevance
Downey Zoning Code (§ 66322) Medium relevance
CFC § 9510.12 (§ 9510.12.) Medium relevance
CBC § 66314 (§ 66314) Medium relevance
CBC § 11B (Section 11B-502) Medium relevance
CBC § 66321 (§ 66321) Medium relevance
Downey Zoning Code (§ 66314) Medium relevance

Cited sections

Official Downey code library

Frequently asked questions

What off‑street parking does a new single‑family house in Downey need?

Most new single‑family dwellings must provide two (2) enclosed covered spaces within a garage (more for very large homes as specified by habitable area thresholds) — see § 9708 (Table 9.7.2) and the R‑1 design standards in § 9710.02 for stall/garage geometry and façade limits .

Do ADUs in Downey have to provide parking?

Downey requires one (1) uncovered off‑street parking space per ADU, but § 9414.14 lists several exemptions (within 0.5 mile of transit, historic district, ADU part of the primary residence/accessory structure, car‑share within one block, or where on‑street permits are not available) — verify eligibility on your parcel with Planning .

How many spaces are required for an apartment building?

The local multi‑family standard is 2.0 covered spaces per unit plus 0.5 guest space per unit (Table 9.7.2, § 9708). Density bonus concessions may allow reduced parking under § 9512.20, subject to eligibility and required approvals .

Can I provide parking off‑site for my Downey business?

Off‑site parking for nonresidential uses can be approved by the Commission by conditional use permit only when it is within 660 feet of the principal use and meets the conditions in § 9726; the Commission may approve larger distances up to 1,320 feet if specific findings are made .

Does Downey allow shared or joint‑use parking credits?

Yes — joint use parking reductions are allowed in specific commercial zones when a parking study prepared by a licensed traffic engineer demonstrates compatible peak demands, the facilities are on the same site or within the allowed distance, and a recorded agreement may be required (§ 9724) .

What are the minimum loading bay dimensions for commercial/industrial uses?

Loading spaces are dimensioned in § 9716.02 and the loading schedule § 9716.04: minimum loading bay 12 ft wide x 40 ft long with 14 ft vertical clearance, and required number of bays depends on gross floor area (0–3 per table) .

Do parking areas in Downey need landscaping or screening?

Yes — parking areas (except R‑1 and R‑2) must be landscaped per § 9706.02 and parking improvements reference § 9718 and Section 9520.04 for landscaping, lighting and walls; where parking abuts residential property a six‑foot solid fence/wall is required in many cases § 9706.02(9) .

Are compact stalls or tandem spaces allowed in Downey?

Tandem parking is explicitly allowed in several residential contexts (tandem permitted for covered parking in narrow lots and ADU parking may be tandem). Compact stalls are allowed only for spaces in excess of the minimum requirement; compact dimensions and exceptions require review § 9710.02 and related design rules .

If my project requests a density bonus, can parking requirements be lowered?

Yes — the City permits reductions to off‑street parking as a density bonus concession per § 9512.20 (gives caps according to bedroom counts). Use the Density Bonus Housing Plan and meet application/pro‑forma requirements in § 9512.22 .

Who enforces and interprets ambiguous parking rules in Downey?

The City Planner makes interpretations of the Zoning Ordinance; some approvals and appeals go to the Planning Commission or City Council as set out in Article IX (see § 9116 and Commission/Council authority sections) — verify interpretations early with Planning staff .

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