Local zoning · Ukiah

Ukiah — Parking

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

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Last reviewed: July 6, 2026

Overview

This page distills how the City of Ukiah regulates off‑street parking, loading, and bicycle parking under its zoning ordinance. It focuses on the citywide rules in Chapter 2, Article 17 and the district‑specific standards in the residential, commercial, manufacturing, and Downtown Zoning Code transect zones. For broader context, see the Ukiah zoning & planning overview and Ukiah Zoning.

Most existing commercial buildings within Downtown Parking District No. 1 that were standing on January 1, 1979 are exempt from new off‑street parking requirements; new construction and residential uses are not exempt (§ 9199.A.1; § 9228.2.D) .

Citywide parking and loading (applies unless a district standard below supersedes)

  • Computation and counting
    • Fractions are rounded: < 0.5 down, ≥ 0.5 up (§ 9190) .
    • Required residential parking/garages must be used for residents/guests’ vehicles only (§ 9191) .
  • Access and layout
    • Standard stall is 9 ft x 19 ft with 7 ft vertical clearance; up to 40% of lot spaces may be compact (see Table 16 for angles/aisles) (§ 9197; Table 16) .
    • Parallel spaces are generally 8 ft x 22 ft; 20 ft if unencumbered at one end (§ 9197) .
    • Single‑family lots over 50 ft frontage may add a second driveway if it creates more off‑street parking; combined driveway width < 50% of frontage or 40 ft, whichever is less (§ 9193.G) .
  • Surfacing, screening, lighting
    • Paving must be durable, all‑weather; permeable surfaces may be approved (§ 9194) .
    • Parking lots with >10 spaces require 6 ft screening wall/fence/hedge along sides facing other property (§ 9195) .
    • Lighting must be downcast/shielded; energy rules refer to the California Building Standards Code (§ 9196) .
  • How many spaces
    • Article 17’s use‑by‑use schedule controls unless a district section below says otherwise (§ 9198) .
  • Bicycle parking
    • Citywide design criteria for racks/spacing/anchoring apply (§ 9208) .
    • Projects can trade vehicle spaces for added bicycle parking: generally 1 vehicle space per 5 bike spaces (limits vary by area; see Downtown reductions below) (§ 9199.B) .
  • Loading
    • Minimum loading‑space size is 12 ft x 25 ft with 14 ft vertical clearance; paved to “all‑weather” standard (§ 9204; § 9205) .
    • A loading space cannot double‑count as required vehicle parking (§ 9206) .
    • Provide off‑street loading only where you have alley/driveway easement access or can access via an on‑site parking area; if street access is the only option, loading is not required (§ 9207) .

Downtown Zoning Code (DZC) — General Urban (GU), Urban Center (UC), Downtown Core (DC)

Purpose. The Downtown Zoning Code promotes a compact, walkable core and coordinates building/form with streetscapes, circulation, and parking location/design (§ 9220.1; § 9221.1.F) .

Where applied. Parcels mapped inside the Downtown Zoning Code boundaries use DZC standards (§ 9221.1) .

Key standards

  • Minimum parking by use (Table 14) and ability to count on‑street spaces along the site frontage (§ 9228.2.A–C) .
  • Representative DZC minimums (Table 14): Office 1/300 sf; Residential GU 1.5/unit, UC 1.0/unit, DC 1.0/unit; Bicycle parking minimum 10% of required vehicle spaces (§ 9228.2, Table 14) .
  • Reductions and flexibility (shared parking and more):
    • Shared parking factors by use mix (Table 15) (§ 9228.3.A) .
    • Special‑needs housing: up to 30% reduction (§ 9228.3.B) .
    • Affordable housing: up to 20% reduction (§ 9228.3.C) .
    • Mixed residential/commercial: up to 35% total reduction (§ 9228.3.D) .
    • Bicycle‑facility credit in DZC: 1 vehicle space per 5 bike spaces (max 2‑space reduction) (§ 9228.3.E) .
    • Off‑site parking allowed by exception: ≤¼ mile (minor), >¼ mile (major) (§ 9228.3.F) .
  • Exemption in Downtown Parking District No. 1 for existing commercial buildings as of 1/1/1979 (§ 9228.2.D) .
  • Parking design/location (layers, access, entries) — see “Parking Design Standards – Open Parking and Parking Garages” (Table 17); alley/secondary‑frontage access preferred (§ 9197/Table 17 as implemented by DZC) .
  • Trees/landscaping for parking lots are governed in DZC Section 9229 (parking lot trees, canopy targets) (§ 9221.1.G) . Also see Ukiah Landscaping and Screening.

Commercial districts outside Downtown

C‑1 Community Commercial

Purpose. Corridor‑oriented, community‑serving commercial; mixed‑use is encouraged (§ 9080) . Typical uses include retail, restaurants, offices, and multifamily by right when meeting Article 5.2 design standards (§ 9081) .
Parking:

  • Retail/offices 1/300 sf; personal services 1/350 sf; commercial recreation 1/4‑person capacity; restaurants 1/3 seats (min 4) plus 1/2 employees; residential in C‑1: SF 2 spaces/unit; duplex 1.5/unit; multifamily 1/unit; bicycle parking required per §§ 9199.B and 9208 (§ 9086) .
  • Parcels in Downtown Parking District No. 1 use DZC parking rules, not C‑1 minimums (§ 9086.B) .
  • Case‑by‑case relief may be granted where demand supports it (§ 9086.E) .

C‑2 Heavy Commercial

Purpose/uses. Heavy commercial (e.g., auto sales, warehouse) with offices/retail also present (§ 9100, use list mirrored in parking rates) .
Parking:

  • Retail/offices 1/300 sf; wholesales 1/400 sf; auto sales 1/500 sf floor + 1/2,000 sf display; cabinet/machine/sign shops by employee count plus office/customer/vehicle spaces; mini/convenience storage 1/2,500 sf plus added employee/customer/vehicle spaces; multifamily in C‑2: 1/unit; bicycle parking per §§ 9199.B and 9208 (§ 9100) .
  • Discretionary relief may adjust minimums if warranted (§ 9100.D) .

C‑N Neighborhood Commercial

Purpose/uses. Neighborhood‑serving small‑scale commercial; mixed‑use allowed (purpose text not retrieved). Not found in retrieved materials.
Parking:

  • Retail/professional 1/300 sf; personal services 1/350 sf; restaurants 1/3 seats (min 4) + 1/2 employees; residential in C‑N: SF 2 spaces/unit; duplex 1.5/unit; multifamily 1/unit; bicycle parking per §§ 9199.B and 9208; screening required for rear/side‑yard lots (§ 9067) .

Residential districts

R‑1 Low Density Residential

Purpose/uses. Low‑density single‑family (purpose text not retrieved). Not found in retrieved materials.
Parking:

  • Minimum 1 on‑site space per dwelling unit; dimensions 9 ft x 19 ft for required spaces/garages (§ 9021) .
  • Citywide driveway/surfacing/lighting/design rules also apply (§§ 9193–9197) .

R‑2 Medium Density Residential

Purpose/uses. Medium‑density (purpose text not retrieved). Not found in retrieved materials.
Parking:

  • Single‑family 1 space/unit; duplex 1 space/unit; multifamily 1 space/unit; driveway widths and layout standards apply; compact‑space allowance follows §§ 9197/9192; relief may be granted case‑by‑case (§ 9036) .

R‑3 High Density Residential

Purpose/uses. High‑density (purpose text not retrieved). Not found in retrieved materials.
Parking:

  • Single‑family 1 space/unit; duplex 1 space/unit; multifamily 1 space/unit; dimensional and driveway location standards apply; discretionary relief available (§ 9051) .

Manufacturing

M Manufacturing

Purpose/uses. Industrial and related uses (§ 9116 cross‑references parking) .
Parking:

  • Follow Article 17’s use‑by‑use schedule (§ 9116; § 9198) .

Decision‑relevant standards at a glance

Topic Standard Applies to Code Reference
Standard stall 9 ft x 19 ft, 7 ft clearance All zones § 9197; Table 16
Compact stalls Up to 40% of lot spaces may be compact All zones § 9197
90° aisle width 24 ft (standard stalls) All zones Table 16 (to § 9197)
Screening 6 ft wall/fence/hedge when >10 spaces All zones § 9195
Lighting Downcast/shielded; energy rules per state code All zones § 9196
Surfacing Durable, all‑weather; permeable allowed by approval All zones § 9194
Loading space 12 ft x 25 ft x 14 ft clearance Uses needing loading § 9204
Downtown counting On‑street spaces along frontage may count GU/UC/DC § 9228.2.C
Downtown bike min. Bicycle spaces ≥10% of required vehicle spaces GU/UC/DC § 9228.2 (Table 14)

Representative minimums by district/use

Use/Context Minimum parking District(s) Code Reference
Single‑family dwelling 1 / unit R‑1, R‑2, R‑3 § 9021; § 9036; § 9051
Duplex 1 / unit R‑1, R‑2, R‑3 § 9021; § 9036; § 9051
Multifamily 1 / unit R‑1, R‑2, R‑3 § 9021; § 9036; § 9051
Retail/office 1 / 300 sf C‑N, C‑1, C‑2 § 9067; § 9086; § 9100
Restaurant 1 / 3 seats (min 4) + 1/2 employees C‑N, C‑1 § 9067; § 9086
Warehouse/mini‑storage 1 / 2,500 sf (+ employee/customer/vehicle adders) C‑2 § 9100
Office (Downtown) 1 / 300 sf GU/UC/DC § 9228.2 (Table 14)
Residential (Downtown) GU: 1.5 / unit; UC/DC: 1.0 / unit GU/UC/DC § 9228.2 (Table 14)

Practical notes

  • Downtown flexibility is high: shared parking, off‑site parking by exception, and small bicycle‑parking credits are available (§ 9228.3) .
  • Outside Downtown, some districts allow discretionary relief when demand is demonstrably lower (§ 9067.D; § 9086.E; § 9100.D) .
  • For layout/dimensions, cross‑check with Ukiah Development Standards and, where applicable, Ukiah Design Review.

Checklist

  • Confirm your site’s zoning (C‑N, C‑1, C‑2, R‑1/‑2/‑3, M, or Downtown GU/UC/DC) and whether it falls inside Downtown Parking District No. 1.
  • Calculate base parking using the applicable district schedule (§§ 9021, 9036, 9051, 9067, 9086, 9100, or § 9228.2) and round per § 9190.
  • Identify eligible reductions (shared parking, affordable/special‑needs housing, bicycle‑facility credit, off‑site parking in Downtown) (§ 9228.3; § 9199.B) and secure required approvals .
  • Lay out stalls/aisles/driveways to meet § 9197/Table 16; keep lighting, screening, and surfacing compliant (§§ 9194–9196) .
  • Provide bicycle parking designed to § 9208; apply Downtown 10% bike‑space minimum if in GU/UC/DC (§ 9228.2) .
  • Verify whether off‑street loading is required and size/location standards (§§ 9204–9207) .
  • If seeking relief, coordinate early on the proper path (minor/major exception, discretionary finding); see Ukiah Variances and Exceptions.

Risks & Ambiguities

Issue Why it matters What to verify
Downtown “exempt” vs. new work Existing commercial buildings in District No. 1 are exempt, but new construction and residential are not (§ 9228.2.D; § 9199.A.1) Confirm whether your project is “existing commercial” or “new/addition/residential” and whether it sits within the mapped District No. 1 boundary.
Counting on‑street spaces Allowed in DZC along your frontage (§ 9228.2.C) Do not assume this applies citywide; outside Downtown, count only on‑site spaces unless otherwise approved.
Bicycle credits differ Article 17 bicycle credit (up to 3 spaces) vs. Downtown credit (max 2 spaces) (§ 9199.B; § 9228.3.E) Use the rules applicable to your district; document rack counts and locations per § 9208.
Shared parking math Reductions hinge on Table 15 factors (§ 9228.3.A) Provide a clear calculation and hours‑of‑use analysis; the review authority can condition approval.
Loading trigger Loading is only required with non‑street access (§ 9207) Show alley/easement or parking‑lot access; otherwise, loading may not be required.
Residential driveway width Second driveway on wide lots is limited to 50% of frontage or 40 ft (§ 9193.G) Dimension clearly on site plan; maintain landscaping and sight‑distance standards.
Lighting standards Parking lighting must be downcast/shielded; energy rules cross‑reference state code (§ 9196) Coordinate photometrics and fixture cut‑sheets; ensure consistency with California Building Standards Code.

Plain‑English Summary

Ukiah sets clear parking minimums by district and use, plus citywide rules for stall sizes, aisles, lighting, screening, and loading. Downtown follows its own, more flexible standards—allowing on‑street spaces to count and supporting shared/ off‑site parking—while many older downtown buildings are exempt from adding new off‑street parking. Outside Downtown, commercial districts have specific ratios (like 1 space per 300 sf for retail/offices), and neighborhoods typically need 1 on‑site space per dwelling. If your project needs fewer spaces, Ukiah offers targeted reductions, but you must document why and get the right approvals.

Source References

Sources

Retrieved passages

  • Ukiah Zoning Code (§9204) High relevance
  • Ukiah Zoning Code (§1) High relevance
  • Ukiah Zoning Code (§9228.2) High relevance
  • Ukiah Zoning Code (§1) High relevance
  • Ukiah Zoning Code (article 20) High relevance
  • Ukiah Zoning Code (§1) High relevance
  • Ukiah Zoning Code (Chapter 2) High relevance
  • Ukiah Zoning Code (§ 9198) High relevance
  • Ukiah Zoning Code (§2) Medium relevance
  • Ukiah Zoning Code (§1) Medium relevance
  • CFC § 15 (Chapter 7) Medium relevance
  • Ukiah Zoning Code (§1) Medium relevance
  • Ukiah Zoning Code Medium relevance
  • Ukiah Zoning Code (Chapter 2) Medium relevance
  • Ukiah Zoning Code (Chapter 2) Medium relevance
  • Ukiah Zoning Code (§5) High relevance
  • Ukiah Zoning Code (article 20) Medium relevance
  • Ukiah Zoning Code (section 9087) Medium relevance

Cited sections

  • Citywide Off‑Street Parking and Loading: § 9190–§ 9197 (rounding; use; dimensions; access; surfacing; screening; lighting; design) ; § 9198 (number of spaces; reduction authority) ; § 9199 (exemptions; bicycle credit) ; § 9204–§ 9207 (loading) ; § 9208 (bicycle parking design) . (§ 9190)
  • Downtown Zoning Code: § 9220.1 (purpose) ; § 9221.1 (applicability) ; § 9228.2 (Table 14; on‑street counting; exemption) ; § 9228.3 (Table 15; reductions; off‑site parking) ; DZC design/parking tables implementing § 9197/Table 16/17 . (§ 9220.1)
  • Residential districts: § 9021 (R‑1 required parking) ; § 9036 (R‑2 required parking) ; § 9051 (R‑3 required parking) . (§ 9021)
  • Commercial districts: § 9067 (C‑N parking) ; § 9086 (C‑1 parking; Downtown District reference) ; § 9100 (C‑2 parking) . (§ 9067)
  • Manufacturing: § 9116 (M parking reference to § 9198) . (§ 9116)
  • Related reading: Ukiah Development Standards, Ukiah Design Review, Ukiah Overlay Districts, Ukiah Historic Preservation, Ukiah Nonconforming Uses, Ukiah Variances and Exceptions, Ukiah Landscaping and Screening, Ukiah ADUs, California housing laws, California Building Standards Code.
  • Ukiah_ZoningCode.md
  • 2025 California Building Code.md

Frequently asked questions

Are existing downtown buildings exempt from adding off‑street parking in Ukiah?

Generally yes for commercial buildings in Downtown Parking District No. 1 that existed on January 1, 1979; changes in ownership or reuse within existing space don’t void the exemption. New construction, additions, and existing or new residential uses are not exempt (§ 9199.A.1; § 9228.2.D) .

How many parking spaces do I need for a 1,500 sf retail or office in C‑1?

Five spaces (1 per 300 sf). Bicycle parking is also required per citywide bike standards (§ 9086; §§ 9199.B, 9208) .

Can I count on‑street parking toward my requirement?

Only in the Downtown Zoning Code area, and only the spaces along your site’s frontage line (§ 9228.2.C) . Outside Downtown, count only on‑site spaces unless an approval provides otherwise.

What is the standard stall and aisle width in Ukiah?

Standard stalls are 9 ft x 19 ft with 7 ft vertical clearance; 90‑degree aisles are 24 ft. Up to 40% of spaces may be compact if designed per Table 16 (§ 9197; Table 16) .

Do I need an off‑street loading space?

Only if you have alley/easement access or can use an on‑site parking area for truck access. If the site only has street access, loading is not required (§ 9207) .

What are restaurant parking minimums outside Downtown?

In C‑N and C‑1, provide 1 space per 3 seats (minimum 4) plus 1 space per 2 employees at the maximum shift (§ 9067; § 9086) .

Can I get a reduction for shared parking or affordable/senior housing?

Yes. Downtown explicitly allows shared‑parking factors, plus up to 35% mixed‑use reductions and targeted 20–30% reductions for affordable and special‑needs housing (§ 9228.3) . Citywide, Article 17 also provides reduction authority as part of permit review (§ 9198) .

How many spaces do homes need?

In the R‑1, R‑2, and R‑3 districts, it’s 1 on‑site space per dwelling. In some commercial zones (C‑N, C‑1), single‑family dwellings require 2 spaces per unit (§ 9021; § 9036; § 9051; § 9067; § 9086) .

What if I can’t meet minimums on site?

Several districts allow discretionary relief when supported by evidence of lower demand (§ 9067.D; § 9086.E; § 9100.D) . For larger adjustments or Downtown off‑site proposals, expect to pursue exceptions; see Ukiah Variances and Exceptions.

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