Anaheim Zoning, Planning & Building Codes

Last reviewed: July 3, 2026

Overview

Anaheim's land-use law is codified in the local Zoning Code, Title 18 of the Anaheim Municipal Code (the "Zoning Code")—the city’s organizing document for land use, districts and development rules (§ 18.01.010) . The code groups base zones, overlays, citywide standards, procedures, and adopted specific plans so you can find the rules that apply to a parcel based on its map designation and any specific-plan or overlay layering (§ 18.01.030) . This orienting page explains how to navigate Title 18, summarizes the district families and where the major standards live, describes major specific plans and overlays in Anaheim, outlines the permit path, and shows how state housing laws (ADUs, density bonus, RO/lot-split tools) interact with local rules.

(If you want to jump to the local zoning map or chapter list, see the Anaheim Zoning menu. For how the city treats underlying land-use designations, see Anaheim Land Use. For numeric development controls, see Anaheim Development Standards.)

How Anaheim's code is organized

• Title name and purpose: Title 18 is the Zoning Code (§ 18.01.010) and its stated purpose is to implement the General Plan and regulate use, height, bulk and lot layout across the city (§ 18.01.020) .
• Chapter grouping: The code is deliberately organized into (a) base or underlying zones (Chapters 18.04–18.14), (b) overlay zones (18.18–18.32), (c) regulations that span multiple zones (18.36–18.58), (d) procedures (18.60–18.80), (e) interpretations/definitions (18.90, 18.92), and (f) adopted specific plans (Chapters 18.100+) — see § 18.01.030 for the map of where rules live .
• Where to look for a rule: start with the parcel’s base zone chapter (e.g., Chapter 18.04 for single‑family), then check any applied overlay chapter, then review the citywide standards in Chapter 18.40 (General Development Standards) and the use tables in Chapter 18.36; procedures and appeals are in Chapter 18.60 and related chapters (e.g., variances § 18.74). These organizational pointers are explicit in the Code (see § 18.01.030 and the procedures and review chapters) .

Zoning district families (what the city actually uses)

The Code distinguishes base zones (the “families”) and overlay/special-plan zones — the city applies both to a parcel.

• Base zone families (where typical parcel rules live)

  • Single‑Family Residential — Chapter 18.04 governs RS/Single‑Family zones and their intent and site standards (§ 18.04.010) .
  • Multiple‑Family Residential — Chapter 18.06 sets RM‑series zones (RM‑1 through RM‑4, etc.), minimum lot areas and density tables (see Table 6‑D and § 18.06.040) .
  • Commercial zones — Chapter 18.08 houses C‑zones used for neighborhood to regional commercial (the code cross‑references commercial requirements into many specific plans) .
  • Industrial and other families — Chapters in the same 18.xx span set industrial and special base zone rules; when a specific plan applies its own rules, those specific‑plan chapters take precedence where stated (see Specific Plans section below) .

• Important overlay and citywide tools

  • Platinum Triangle Mixed‑Use Overlay (PTMU) — established in Chapter 18.20 to enable mixed‑use urban cores and TOD around ARTIC (§ 18.20.010) .
  • Residential Opportunity (RO) Overlay — the RO Overlay (Chapter 18.34) provides a by‑right option to develop housing consistent with a parcel’s General Plan residential land use designation (a local tool for housing capacity) (§ 18.34.010 – .020) .
  • The code explicitly lists the overlay chapter range and how overlays interact with underlying zones in § 18.01.030 .

• Mixed‑use and specific-plan districts (examples you’ll see on the map)

  • Anaheim Resort Specific Plan (Resort/C‑R and PR districts) is implemented as Chapter 18.116 and contains its own development‑density tables and overlays (Theme Park (TP), Parking (P), Anaheim Resort Residential (ARR), Mobile Home Park (MHP)) — see § 18.116.020 and the overlay subsections § 18.116.120–.127 for details and the rule that the Specific Plan governs where it conflicts with Title 18 .
  • Disneyland Resort Specific Plan is in Chapter 18.114 and likewise incorporates a Design Plan and district rules; see § 18.114.020 – .040 for final site plan and district rules .
  • Other adopted specific plans include the Mountian Park (18.112), Anaheim Canyon (18.120), Beach Boulevard (18.122), Hotel Circle (18.118) and East Center Street (18.110) — the code maps each specific plan to a chapter number (see the plan list in the Code) .

(If you are researching a parcel inside the Platinum Triangle, consult the PTMU chapter; if your parcel sits inside a specific plan footprint check that chapter first. For a list of overlays and where to read them, see Anaheim Overlay Districts.)

Citywide development standards — where the numbers live and what to expect

• Where the "citywide" standards are found: general dimensional and site rules are set in Chapter 18.40 (General Development Standards) and in use‑specific chapters and tables referenced from the base‑zone and overlay chapters (§ 18.01.030, and multiple specific‑plan chapters repeatedly point back to 18.40) file.
• Typical controls and their locations:
  • Setbacks and yards — base‑zone setback rules are in chapters for each family (for example setback rules are invoked in Boulevard Residential and other development‑area chapters and rely on Chapter 18.40 for building site requirements) (see relevant specific plan and base zone chapters) file.
  • Height limits — structural height limitations are addressed in the general standards and in specific‑plan chapters when special heights apply; for Resort/Commercial Recreation areas special height limits are codified (see § 18.40.080 and specific‑plan sections that call out height tables) file.
  • Floor‑area ratio (FAR), lot coverage, density — the code and each specific plan set FAR or dwelling‑unit/acre caps; e.g., certain mixed‑use and regional commercial development areas limit FAR to 0.35 in some specific plans and mixed‑use categories specify densities (e.g., up to 60 du/acre in some mixed‑use areas) — see specific plan development rules such as § 18.116.060 and related development‑area subsections for the numeric caps file.
  • Parking — off‑street parking rules and dimensions are codified citywide in Chapter 18.42 (Parking and Loading); residential parking schedules appear in § 18.42.030 and non‑residential minimums in § 18.42.040, and specific plans defer to or tailor Chapter 18.42 (see, e.g., the Center Street and Anaheim Resort parking subsections) file. (For practical programmatic guidance and site‑specific counts see Anaheim Parking.)
  • Landscaping, screening, refuse, loading — landscaping and screening are implemented via Chapter 18.46 and reused in specific plans (see § 18.108.100 and cross‑references) file.
• Practical note: many Specific Plans (e.g., Anaheim Resort, Disneyland Resort, Anaheim Canyon) explicitly state that when the Specific Plan conflicts with citywide Title 18 provisions, the Specific Plan provision controls — see the “compliance” and “conflict” clauses in those chapters (e.g., § 18.116.020 .010 and similar language in other specific‑plan chapters) file.

(If you need the exact parking table or the RM‑4 minimum lot area, consult Chapter 18.42 and Table 6‑D in Chapter 18.06 for the multiple‑family numeric tables.)

Design & discretionary review (how projects are judged)

• Site plan review and design compliance: the Code requires site/building plans be submitted and reviewed by Planning and Building; site plan review is part of Chapter 18.90 (development review and permits) and the procedures group (Chapters 18.60–18.80) governs processing and appeals (§ 18.90.110) .
• Final Site Plan and specific‑plan review: many specific plans require a Final Site Plan approval before construction; the Anaheim Resort, Disneyland Resort and other specific plans set out Final Site Plan procedures (for example, see Final Site Plan rules in § 18.116.040.020 and the Disneyland Resort specific plan references to Final Site Plan approval) file.
• Discretionary entitlements: Conditional Use Permits are processed under Chapter 18.66, variances under Chapter 18.74, administrative adjustments under § 18.62.040, and density bonus requests under Chapter 18.52 — the Code spells out findings and appeal paths in those chapters (see § 18.74.060 on variance findings, and § 18.52.010–.020 for density‑bonus intent) file.
  (For guidance on aesthetic or historic review see Anaheim Design Review and Anaheim Historic Preservation.)

Specific plans & overlays — the practical effect on permitting

• Where specific plans exist, their chapters (e.g., 18.110 East Center Street, 18.112 Mountain Park, 18.114 Disneyland Resort, 18.116 Anaheim Resort, 18.118 Hotel Circle, 18.120 Anaheim Canyon, 18.122 Beach Boulevard) both adopt and tailor zoning, design, density and permit requirements for those plan areas — the Code lists and maps these specific plan chapters and repeatedly instructs that the Specific Plan provisions govern where conflicts occur (see the Specific Plan index and the “General Provisions” of each Specific Plan chapter) file.
• Overlays such as PTMU (Chapter 18.20) and the Residential Opportunity (RO) Overlay (Chapter 18.34) add alternate development paths or standards layered over the base zone and are explicitly structured to implement the General Plan or housing goals (RO provides by‑right opportunities; PTMU guides mixed‑use urbanism) (§ 18.20.010; § 18.34.010) file.
• Many specific plans include their own overlays and exemptions (e.g., the Anaheim Resort chapter includes TP and P overlays and lists Final Site Plan exemptions) — consult the specific‑plan chapter (e.g., § 18.116.040.020 for Final Site Plan rules and exemptions) .

(See Anaheim Overlay Districts for a map‑level view of overlays.)

Building permits & review: the path you’ll follow

• Pre‑application/entitlement steps: identify the parcel’s base zone, overlays and whether it lies inside a specific plan (check Chapters 18.04–18.14, overlay chapters, and 18.100+). Many Specific Plans require a Final Site Plan before building permits may be issued (see Final Site Plan provisions in each Specific Plan chapter, e.g., § 18.116.040.020). The code repeatedly cross‑references the requirement that plans submitted for building permits be in “substantial conformance” with approved Final Site Plans (§ 18.116.040.020; § 18.118.040.020) file.
• Building permit issuance: a building permit must be secured from the Building Official before starting work; plans must comply with the Uniform/State Building Code and Title 15 requirements — the Code states that it is unlawful to commence work without permits (§ 18.90.110 .030) .
• When discretionary approvals are needed: if your proposal needs a Conditional Use Permit, Variance, administrative adjustment or density bonus, those entitlements are processed under Chapters 18.66, 18.74, 18.62, and 18.52 respectively and are often processed in tandem with Final Site Plan review (specific plan chapters instruct this practice) file.
• Appeals & environmental review: the procedures and appeal paths are in Chapters 18.60–18.80 and specific plans may require further environmental clearances or rely on master EIRs (see § 18.116.040.020.04 for the Anaheim Resort example) .

(For step‑by‑step submittal content requirements, consult the Final Site Plan submittal lists in specific‑plan chapters and the Planning Department’s submittal checklists; see Anaheim Design Review for design submittal expectations.)

State housing law in Anaheim — ADUs, density bonus, SB‑9 / two‑unit tools

State law interacts directly with Title 18; Anaheim has incorporated state ADU/JADU rules and density‑bonus references into the Zoning Code.

• Accessory Dwelling Units (ADUs) and Junior ADUs (JADUs)

  • Anaheim implements ADUs in Chapter 18.38 (Supplemental Use Regulations) under 18.38.015 Accessory Dwelling Units and Accessory Dwelling Units – Junior. The Code states the city permits ADUs in areas zoned for single‑family or multi‑family uses, in conformance with Government Code provisions, and then sets local dimensional and numerical rules (permitted numbers on single‑family or multi‑family lots, setbacks, height limits for detached ADUs, conversion allowances, and exceptions) — see § 18.38.015 for the intent, definitions and development standards (including tables referenced in that section) file.
  • Examples from the Code: the city allows at least one ADU on a single‑family lot and also permits one new detached ADU and one JADU in many cases; detached ADU height limits and 4‑foot side/rear setbacks are spelled out in the ADU table and related subsections (see § 18.38.015 .030 – .060 for counts and development standards) file.
  • The ADU section also cross‑references the local Two‑Unit Development and Urban Lot Split rules (see the entry pointing to § 18.38.255) and carves out where ADUs are not allowed (for example, parcels that already used the Two‑Unit/Urban Lot Split entitlement) — see § 18.38.015 .050 .
  • First mention: ADUs — see Anaheim ADUs for an ADU‑focused summary and the city’s conversion/setback tables.

• Density bonus and affordable housing incentives

  • Anaheim’s Affordable Housing chapter (Chapter 18.52) implements density bonus incentives consistent with state law (it explicitly aligns with Government Code § 65915 and describes incentive/reward mechanisms and Affordable Housing obligations) — see § 18.52.010–.020 for purpose and density‑bonus consistency language .

• SB 9 / two‑unit and lot split tools

  • The Code contains a local Two‑Unit Development and Urban Lot Split provision (cross‑referenced from the ADU rules at § 18.38.255). The ADU chapter explicitly excludes parcels that have obtained a permit for a Two‑Unit Development and Urban Lot Split from later ADU eligibility (see § 18.38.015 .0501). The full text of the Two‑Unit/Urban Lot Split rules should be read at § 18.38.255 (content for that exact subsection should be pulled from the Code for project‑level application; that subsection was referenced inside the ADU rules in the retrieved materials) file.
  • Practical note: Anaheim also provides an RO Overlay to enable by‑right multifamily consistent with the General Plan; where a property falls into RO, the chapter gives an option to use the underlying multifamily zone standards for by‑right development (§ 18.34.010–.020) .

• Rent control and eviction limits

  • The Zoning Code implements land‑use and development rules — no rent‑control program language was found in Title 18 excerpts provided. If you need to confirm rent‑control status or tenant protection ordinances, verify with the City Clerk or Municipal Code outside Title 18 (Not found in retrieved materials; verify with the jurisdiction).

(Also remember that construction is subject to the State building code and local Title 15/Uniform Building Code references in the Zoning Code: see the Code’s repeated cross‑reference to the Uniform/State Building Code and to Title 15 standards — see § 18.90.110 .030 and specific‑plan compliance clauses) file. For the state code itself, consult the California Building Standards Code.)

Information gaps and practical tips

• The City’s online Zoning Map and Planning counter staff are the quickest path to confirm a parcel’s exact base zone, overlays and specific‑plan footprint. Title 18 points you to the chapter(s) to read, but numeric specifics (exact setback values, exact FAR in a development area, or the urban lot split subsections) should be read in the chapter text and associated tables. See the Source References below for the chapters most directly cited here.
• Where a Specific Plan applies, its chapter controls the plan area; always read the relevant specific‑plan chapter (18.100+) for site‑level numeric limits and Final Site Plan submittal requirements (e.g., § 18.116.040.020 for Anaheim Resort) .
• For ADUs, the Code’s ADU table and the Two‑Unit/Urban Lot Split subsection (§ 18.38.255) are critical; if you plan an ADU or lot split, pull the full text of those subsections from the Code and schedule a pre‑application meeting with Planning staff (see Anaheim ADUs and Anaheim Land Use).

Source References

• Title and organization of Zoning Code — § 18.01.010; § 18.01.030
• Base zones and single‑family intent — Chapter 18.04; § 18.04.010
• Multiple‑family tables and minimum lot area — § 18.06.040 (Table 6‑D)
• Parking and loading (citywide) — Chapter 18.42; § 18.42.030
• General development standards and height references — Chapter 18.40; § 18.40.080 file
• Site plan, development review and building permits — § 18.90.110 (site plan review) and § 18.90.110 .030 (building permits)
• Anaheim Resort Specific Plan — Chapter 18.116 (development areas, overlays, Final Site Plan) § 18.116.020; § 18.116.060; § 18.116.120–.127 file
• Disneyland Resort Specific Plan — Chapter 18.114; § 18.114.020 – .040 (Final Site Plan and district boundaries)
• Platinum Triangle PTMU Overlay — Chapter 18.20; § 18.20.010
• Anaheim Canyon Specific Plan — Chapter 18.120; § 18.120.010–.020 (development areas & review)
• ADUs & Junior ADUs (local implementation) — § 18.38.015 and related ADU development standards and tables (including cross‑reference to Two‑Unit/Urban Lot Split § 18.38.255) file
• Affordable housing / density bonus — Chapter 18.52; § 18.52.010–.020 (implements Gov. Code § 65915 consistency)