Local zoning · Whittier

Whittier — Land Use

Land Use under the Whittier local zoning and planning code, with the controlling citations.

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Last reviewed: July 3, 2026

Overview

This page summarizes how the City of Whittier's zoning ordinance controls land use: which uses are allowed or conditional in each zone, the controlling development standards, and where to look in the code for approvals. The municipal zoning map and the established zones are listed in § 18.08.010 of the Whittier Municipal Code . Use and approval symbols in the land-use tables are P = permitted, C = conditional use, A = accessory, and — = not allowed (see explanatory note in each zone table) .

(When this page discusses site layout or building dimensions it points to the city's development standards; see the first reference to development standards below.)

Key procedural cross-references you will see below:

  • Development standards and dimensional rules are in the chapters and tables summarized in each zone; the general development rules are in Chapter 18.24 and related tables (see the Development Standards chapter) and summarized in each zone chapter .
  • Conditional uses require findings under § 18.52.040–.050; the list of uses requiring a CUP is in § 18.52.030 .
  • Typical pre-application and design review authority are described in Chapter 18.56 (design review and approval authorities) .

For quick reference on citywide rules referenced in this page use these topic pages: Whittier Zoning, Whittier Development Standards, Whittier Parking, Whittier Design Review, Whittier Overlay Districts, Whittier ADUs, and California Building Standards Code.

District-by-district breakdown

Below are the city zoning districts listed in § 18.08.010 with the ordinance chapter(s) that regulate permitted/conditional uses and (where the code provides them) the most decision-relevant numeric standards. Each district subsection includes the controlling code cross-reference (the specific § cited) and the file citation to the ordinance text used.

Notes about use symbols: tables in each zone chapter list uses as P, C, A, or —; the code repeatedly states that any use not listed (or not determined similar by the Director) is prohibited (see each zone table preamble) .

H-R (Hillside Residential)

  • Purpose: preserve hillside natural environment and limit development; see § 18.14.010 .
  • Typical permitted uses: one single‑family dwelling and limited accessory uses; ADUs are allowed subject to the ADU standards (see § 18.14.030 and cross-reference to § 18.10.020(I)) .
  • Key dimensional standards: maximum height 30 ft and maximum lot coverage 40% are stated in § 18.14.030 (and minimum yard rules are in that section) .
  • Where applied: hillside areas identified on maps; overlay to be shown on the official zoning map (see § 18.08.020) .

R-E (Residential Estate)

  • Purpose & general rules: R‑E is the Single‑Family Residential Estate classification in § 18.08.010; use and yard minima are in the R‑E chapter (see § headings referenced in the R‑E text) .
  • Typical permitted uses: single‑family dwellings and accessory uses; some conditional uses apply (see list in the R‑E chapter) .
  • Key dimensional standards: rear yard minimum 10 ft, maximum height 30 ft, lot width minimums for newly created lots (e.g., 75 ft interior, 85 ft corner) are in the R‑E chapter (see § in zone chapter) .

R-1 (Single‑Family Residential)

  • Purpose: low‑density single‑family neighborhoods (listed in § 18.08.010) .
  • Typical permitted uses: single‑family homes, accessory dwelling units (ADUs) per § 18.10.020(I) (ADU rules referenced in multiple zone sections) and accessory uses; other uses may be conditionally permitted (schools, churches, nurseries, etc.) — see the R‑1 permitted/conditional list in the R‑1 chapter .
  • Key standards: R‑zone yard and height rules are in the R‑zone chapters; where specific exceptions or averaging are allowed see § 18.24.050 (optional development standards) and the R‑zone chapter text for setbacks and lot widths (see chapter excerpts) .

R-2, R-3, R-4, R-5 (Multifamily Residential tiers)

  • Purpose: increasing density from R‑2 (light multiple) to R‑5 (very heavy multiple); zones are listed in § 18.08.010 .
  • Typical uses: multi‑family dwellings, supportive housing and employee housing in many higher‑density categories; accessory uses and some conditional institutional uses are listed per zone (see zone tables) .
  • Key dimensional standards: examples from the code:
    • R‑5: minimum lot area for new lots 25,000 sq ft, front yard 10 ft, interior side yard 5 ft, maximum height 60 ft, private and common open space minimums and storage requirements are all specified in § 18.23.030 .
    • For other R zones, consult the specific zone chapter; many design standards point back to Chapter 18.93 ODS for multifamily design .

MU‑1, MU‑2, MU‑3 (Mixed‑Use zones)

  • Purpose: support walkable mixed‑use corridors and activity nodes (see § 18.35.010) .
  • Typical permitted uses: combinations of dwelling units (multi‑family), retail, office, restaurants, and service uses — each MU table shows permitted vs conditional uses; ADUs as accessory units are listed as A (see § 18.35.020 and cross‑refs) .
  • Key dimensional standards (from Table 18.35.030 and related tables): examples include maximum primary structure heights 40–75 ft depending on MU subtype and tier; building frontage, minimum open space 300 sf/du combined, step‑back rules where adjacent to single‑family zones (see Table and § 18.35.030 F) .
  • Special notes: MU zones allow stand‑alone residential and mixed‑use forms; tiered heights for MU‑3 are established in § 18.35.040 (see MU chapter) .

C‑O (Commercial‑Office)

  • Purpose: professional offices and associated light commercial uses (§ 18.26.010). Development and permitted‑use lists are in § 18.26.020 and § 18.26.030 .
  • Typical permitted uses: offices, medical/dental offices, studios, banks, limited restaurants within office buildings, residential care for six or fewer, live/work; many uses are allowed as accessory A or conditional C (see the full list) .
  • Key standards: C‑O development must comply with Chapter 18.24 general commercial development standards; see § 18.26.030 .

C‑1 (Light Commercial)

  • Purpose: neighborhood commercial; see § 18.28.010 .
  • Typical permitted uses: neighborhood retail (small restaurants, bakeries, gift shops, florist, etc.) with area limits (e.g., stores/restaurants under 3,000 sq ft are explicitly listed) — see § 18.28.020 .
  • Key standards: buildings adjacent to R zones cannot exceed the R‑zone height limits; outside storage rules and other development standards cross‑reference Chapter 18.24 .

C‑2 and C‑2‑HO (General Commercial; C‑2 with Housing Overlay)

  • Purpose: general commercial; housing overlay specifically integrates housing with commercial uses (§ 18.30.010, § 18.30.040) .
  • Typical permitted uses: broad retail and service list (auto dealers, department stores, markets, parking structures, many specialized retail categories) — see § 18.30.020; the C‑2‑HO table restricts stand‑alone residential and sets mixed‑use rules (Table 18.30.040‑B) .
  • Key standards (C‑2‑HO Table 18.30.040‑C): maximum density 25 du/ac, maximum FAR 0.75, maximum height 40 ft (primary), step‑back requirements when adjacent to single‑family, frontage and open‑space minimums (300 sf/du common/private combined) and detailed landscaping/parking rules are spelled out in § 18.30.040‑C .

C‑3 (Commercial‑Manufacturing) and M (Manufacturing)

  • Purpose: heavier commercial/manufacturing uses (C‑3, M) with progressively broader industrial allowances; see § 18.08.010 and the C‑3/M chapters for conditional use lists .
  • Typical permitted uses: C‑3 permits many C‑2 uses plus some industrial; the M zone permits heavier industrial uses (airports, auction houses, automobile dismantling, recycling processing, etc.) often as conditionally permitted uses (see zone chapters) .
  • Key standards: M and C‑3 reference Chapter 18.24 for development standards and include specific conditional‑use limitations (see zone chapters) .

MED (Medical)

  • Purpose: medical campus and related uses; see § 18.37.010 and Table 18.37.020 for allowable uses (medical labs, health facilities, pharmacies, medical offices) .
  • Typical permitted uses: medical offices, labs, pharmacies; some health facilities and certain uses are C (conditional) depending on type; accessory parking and caretaker residences are noted in the MED table .
  • Key standards: maximum FAR 3.0, primary structure maximum height 125 ft (with height limits near single‑family transitions), front/side/rear setbacks specified in Table 18.37.030 and § 18.37.030 (development review and compliance with Division VI community design required) .

INV (Innovation)

  • Purpose: accommodate maker industries, research, craft production and adaptive reuse; see § 18.33.010 .
  • Typical permitted uses: artisan shops, small‑scale manufacturing, brewery/winery/distillery (P/C with CUP for alcohol service), retail accessory to production, office and certain light industrial uses; warehousing and major vehicle repair are explicitly prohibited in the INV chapter notes .
  • Key standards: the INV chapter contains a detailed allowable‑uses table (Table 18.33.020) listing P/C/A for dozens of use types and cross‑references to Chapter 18.24 and Chapter 18.34 for development standards and use limits (see Table) .

PUT (Parks and Urban Trails) and OS (Open Space)

  • Purpose: parks, trails, open space conservation; PUT implements parks master plan and OS protects wildlands (see § 18.40.010 and § 18.09.010) .
  • Typical permitted uses: uses consistent with the parks master plan (PUT) and low‑impact recreation/wildlife preservation (OS), with limited development for public safety and utilities allowed by the chapters .
  • Key standards: development in PUT is managed by Parks & Recreation Commission review per § 18.40.030; OS limits disturbance and generally prohibits improvements except when necessary for public safety or resource management .

GC (Golf Course)

  • Purpose: golf course uses and associated facilities; see § 18.43.010–.030 .
  • Typical permitted uses: golf course facilities, clubhouse/banquet facilities (A/C), parking limited to serving the course, restaurants and beverage sales conditional on CUP for alcohol, wireless telecom P/C (subject to Chapter 18.47) .
  • Key standards: maximum height 35 ft and development subject to conditional use and development review § 18.43.030 .

PQP (Public & Quasi‑Public)

  • Purpose: public facilities, utilities, schools and government functions; see § 18.39.010–.040 .
  • Typical permitted uses: public schools, government facilities, flood control, stormwater retention, transit facilities, supportive housing (explicitly listed as P for some types) with many healthcare and institutional uses listed as conditional in the PQP table .
  • Key standards: PQP design standards reference Chapter 18.96 and include site‑specific design requirements for building orientation, outdoor seating for large buildings, screening, and placement of utilities — see § 18.39.040 .

SP (Specific Plan) and Overlays (P, PD, Housing Overlay)

  • Purpose: where a Specific Plan is adopted, the specific plan controls over standard zoning (see § 18.08.060) .
  • Overlay districts: the code allows P (Parking) and PD (Planned Development District) overlays and a Housing Overlay (C‑2‑HO); overlay application and effect are described where each overlay is referenced in zone tables (see § 18.08.010 and the C‑2‑HO chapter) .

Quick reference table — selected decision‑relevant items

District Key allowed/typical uses Key numeric standards / limits Code Reference
R‑1 Single‑family homes; ADUs allowed as accessory Setbacks, heights set in R‑chapters; consult R‑zone text See R‑zone chapter listings; uses and conditional uses: § 18.28.020 and related R chapters
MU‑3 High‑intensity mixed use: retail, offices, multi‑family Primary heights up to 75 ft (tiered); open space 300 sf/du combined; step‑back rules apply MU chapter: § 18.35.010–.030 (Tables 18.35.020/030)
C‑2‑HO General commercial with integrated housing (mixed‑use required) Density max 25 du/ac, FAR 0.75, max height 40 ft (primary), step‑backs adjacent to single‑family C‑2‑HO tables and standards: § 18.30.040 (Tables 18.30.040‑B/C)
MED Medical offices, labs, health facilities Max FAR 3.0, height up to 125 ft (subject to transition rules adjacent to single‑family) MED chapter: § 18.37.020–.030 (Table 18.37.030)
INV Maker industries, artisan manufacture, small‑scale production Use table lists P/C/A; major storage/warehousing and major vehicle repair prohibited INV chapter: § 18.33.010–.020 (Table 18.33.020)

(These rows are a short list; consult the full zone tables in each chapter for every allowed/conditional use and the special use rules.)

Checklist — what an applicant must satisfy for a new use or major alteration

  • Confirm zoning and overlay(s) for the parcel on the official zoning map (see § 18.08.020) and identify the applicable zone chapter .
  • Confirm whether the proposed use is listed as P, C, A, or — in the zone’s Table of Allowed Uses (refer to the zone table; e.g., Table 18.35.020 for MU zones) and check any specific use notes in the same table .
  • If use is C, prepare a CUP application demonstrating the findings required by § 18.52.040 (site adequacy, access, compatibility, conformance with General Plan and zoning) .
  • Prepare development plans showing compliance with Chapter 18.24 development standards and any zone‑specific tables (setbacks, heights, FAR) and identify if an alternative standard, variance or modification is needed (see Chapters 18.24, 18.52, 18.58) .
  • Confirm parking requirements per Chapter 18.48 and plan accordingly; request alternative parking standards only where code allows (e.g., density bonus parking alternatives § 18.66.090) .
  • Determine if design review is required (see Chapter 18.56 and the thresholds for director/Zoning Administrator/Commission or Design Review Board) and submit materials to meet design review standards .
  • Check overlay and Specific Plan rules — a Specific Plan supersedes conflicting zone rules (§ 18.08.060) and some overlays (e.g., C‑2‑HO) have unique standards (see the overlay chapter) .
  • Verify ADU rules if proposing accessory dwelling(s) (see § 18.10.020(I) and the city ADU guidance) .
  • Confirm any historic‑resource or sign restrictions (see Historic Preservation chapter and Chapter 18.76 for signage) and whether adaptive reuse provisions apply .
  • Submit complete application and pay fees; expect public notice for many discretionary approvals per Chapter 18.56 (notice distances and minimum number of properties are specified) .

Risks & Ambiguities

Issue Why it matters What to verify
Use not listed in the zone table Any use not listed is prohibited unless Director finds it “similar” — risk of denial Verify the exact use category against the zone table and the Director’s “similar use” practice; cite the zone table preamble (see each zone's Table introduction)
Overlays or Specific Plan controls Specific Plans/overlays can supersede standard zone rules Check whether the parcel is in a Specific Plan or overlay (see § 18.08.060 and C‑2‑HO text) and apply those standards first
Height/FAR transitions to single‑family Many zones require step‑backs and lower heights adjacent to R zones Verify building height transitions and the step‑back plane language in the MU, MED, and C‑2‑HO chapters (e.g., MU step‑back § 18.35.030‑F, MED height limits and adjacency rules)
“Alcohol” additions to permitted uses Sale/service of alcohol may convert a permitted use into a conditional use Confirm whether alcohol is listed and whether a CUP is required under § 18.52.030 and the zone table notes (many tables flag alcohol as C)
Parking reductions/exceptions Parking can be reduced under specific programs (density bonus, shared parking) If relying on shared parking or density bonus parking reductions, document eligibility and cite § 18.66.090 and Chapter 18.48 standards
Design review thresholds Failure to route to the correct review body can delay projects Confirm approval authority per Chapter 18.56 (director vs. zoning administrator vs. planning commission vs. design review board)

Plain‑English summary

Whittier’s zoning code assigns every parcel a named zone (e.g., R‑1, MU‑2, C‑2‑HO, INV) that lists exactly what uses are allowed outright, what requires a Conditional Use Permit (CUP), and what’s prohibited; the specific allowed uses, height, setback and FAR rules live in each zone chapter and in the city’s development‑standards chapters, so check the parcel’s zone and the matching chapter before designing a project (see § 18.08.010 and the zone chapters referenced above) .

Information Gaps

  • Full, parcel‑level mapping of where each zone applies (the official zoning map itself) — the ordinance refers to the map but the map image/file was not included in the retrieved materials (see § 18.08.020) .
  • Some zone‑specific numeric yard/setback details for all R‑zone subtypes (R‑1 through R‑4) are split across multiple subsections; not every numeric standard for each residential zone was present in the retrieved snippets. Verify with the full zone chapter text or planning staff for parcel‑specific dimensional rules (see the R‑zone chapters) .
  • Recent administrative interpretations (Director “similar use” determinations) and practice notes (what the Director will accept as a similar use) — Not found in retrieved materials; Verify with the jurisdiction.

Source References

  • Zones established and map adoption: § 18.08.010, § 18.08.020
  • Mixed‑Use zones (purpose, uses, standards): § 18.35.010–.030 (Tables 18.35.020/030)
  • C‑2 and C‑2‑HO (uses, C‑2‑HO development standards): § 18.30.010–.040 (Tables 18.30.040‑B/C)
  • Innovation zone (INV) uses and table: § 18.33.010–.020 (Table 18.33.020)
  • Medical zone (MED) allowed uses and development standards: § 18.37.020–.030 (Table 18.37.020/030)
  • Golf Course zone (GC) uses and standards: § 18.43.020–.030
  • Public/Quasi‑Public zone (PQP): § 18.39.020–.040
  • C‑O and C‑1 permitted uses and development standards: § 18.26.010–.030, § 18.28.010–.030
  • R‑zone (examples, R‑5 numeric standards): § 18.23.030 (R‑5 standards) and other R‑zone listings (see zone chapters)
  • Conditional Use Permit rules and findings: § 18.52.030–.050 (uses that require CUP and findings)
  • Development review and approval authority (Design Review Board; Director thresholds): Chapter 18.56, including § 18.56.045 for approval authority and public notice rules
  • Density bonus and parking alternatives: Chapter 18.66, including § 18.66.090 for alternative parking standards
  • Nonconforming uses and reconstruction: Chapter 18.62 (reconstruction and nonconforming rules)

If you need parcel‑specific checks (zoning map lookup, confirmation of overlays or Specific Plan applicability, exact setbacks for your lot), verify with the City of Whittier planning staff or provide the parcel/APN and I can point to the exact code subsections that apply.

Sources

Retrieved passages

  • Whittier Zoning Code (Chapter 18.44.) High relevance
  • Whittier Zoning Code (Chapter 18.47) High relevance
  • Whittier Zoning Code (§ 3) High relevance
  • Whittier Zoning Code (Chapter 18.93.) High relevance
  • Whittier Zoning Code (§ 3) High relevance
  • Whittier Zoning Code (Chapter 18.24.) Medium relevance
  • Whittier Zoning Code (Section 18.35.040.) Medium relevance
  • Whittier Zoning Code (§ 3) Medium relevance
  • Whittier Zoning Code (Section 18.50.030) Medium relevance
  • Whittier Zoning Code (Chapter 18.58) Medium relevance
  • Whittier Zoning Code (Section 18.52.030) Medium relevance
  • Whittier Zoning Code (Section 18.50.030) Medium relevance
  • Whittier Zoning Code (Chapter 18.07.) Medium relevance
  • Whittier Zoning Code (Section F) Medium relevance
  • Whittier Zoning Code (Chapter 18.44.) Medium relevance
  • Whittier Zoning Code (§ 3) Medium relevance

Cited sections

Frequently asked questions

What can I build on an R‑1 lot in Whittier?

On an R‑1 lot the code allows single‑family homes and customary accessory uses; accessory dwelling units are allowed under the ADU rules (see § 18.10.020(I)). Many institutional or commercial uses require a conditional use permit; consult the R‑zone chapter for a full permitted/conditional list and check yards/height in the R‑zone chapter .

What are Whittier setback requirements for residential zones?

Setback requirements are set in each R‑zone chapter (front/side/rear) and the code also provides optional development standards and averaging rules; for example, R‑5 lists front yard 10 ft, interior side 5 ft, rear 5 ft and other numeric rules in § 18.23.030. Verify the specific R‑zone chapter for your parcel and any exceptions in Chapter 18.24 .

Do I need design review for a commercial remodel in Whittier?

Possibly. Chapter 18.56 lists thresholds for design review: nonresidential projects and additions with floor area over 1,000 sq ft are subject to the Design Review Board; the Director, Zoning Administrator or Planning Commission have authority for various project sizes and types (see § 18.56.045 for approval authority) .

When is a Conditional Use Permit required in Whittier?

Uses listed as C in a zone’s allowable‑uses table or those listed in the citywide CUP list require a CUP; the CUP findings and process are in § 18.52.030–.050. Examples: alcohol additions to underlying uses, certain institutional uses, and late‑night operations are identified in the CUP rules .

Can I put a brewery or tasting room in the Innovation zone?

Yes — the INV zone specifically allows craft production uses; breweries/wineries/distilleries appear in the INV table and may be P or C depending on whether alcohol service is included; sale/service of alcohol triggers CUP review where required (see Table 18.33.020 and CUP rules) .

How does the Housing Overlay (C‑2‑HO) change allowed uses?

C‑2‑HO is the General Commercial with Housing Overlay; it integrates housing into commercial development and restricts stand‑alone residential in the overlay. The overlay has its own permitted‑use table and development standards (density cap 25 du/ac, FAR 0.75, max height 40 ft as summarized in Table 18.30.040‑C) — see § 18.30.040 for the full rules and step‑back/open space/landscaping requirements .

Where in the code are parking requirements found for new development?

Off‑street parking rules are in Chapter 18.48; some zones reference Chapter 18.99 for parking structure details and many zone tables note when parking may be reduced for mixed‑use or via shared parking. Density‑bonus parking alternatives appear in § 18.66.090 .

If a use is not listed in the zone table, can I still propose it?

No — the code states that any use not listed or not found by the Director to be similar to a listed use is prohibited. If you believe your use is similar, request a Director determination or consider a zone change/PD or Specific Plan route (see zone table preambles and the Director “similar use” language) .

Are ADUs allowed in Whittier residential zones?

Yes — the code repeatedly references ADU rules and cross‑references § 18.10.020(I) for accessory dwelling units; however local ADU permitting must still meet the requirements enumerated in that section and applicable development standards (see the ADU chapter and municipal ADU page) .

Who approves variances or exceptions to zoning development standards?

Variance findings and standards are in § 18.52.020; variances and conditional uses follow the public hearing and finding processes described in those chapters. Minor variances/conditional permits and administrative exceptions have delegated authorities described in Chapter 18.56 and 18.58 — check the code for procedural thresholds .

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