Overview
Anaheim Title 18 is predominantly Euclidean (RS, RM, CO, CG, CR, IL, IG base districts with conventional dimensional standards) but carries two large-footprint specific plans with form-based sub-regimes: (1) Platinum Triangle Specific Plan (§18.20) — form-based mixed-use with building-type tables and FAR/density per sub-district; (2) Disneyland Resort Specific Plan / SP 92-1 (§18.114) with adjacent Anaheim Resort / C-R Overlay (§18.116) — entertainment-hospitality specific standards. Naming is conventional (RS-1/2/3, RM-1/2/3; CO/CG/CR; IL/IG) — number is a density/intensity suffix in residential (higher = denser) and a use-type suffix in commercial/industrial (not inverse). Two Disneyland-adjacent PSAs (DRSP §18.114 + Anaheim Resort §18.116) require careful disambiguation: DRSP covers the 490-acre theme-park core (Disneyland Park, Disney California Adventure, Downtown Disney, GardenWalk); Anaheim Resort Specific Plan governs the surrounding ~1,078-acre hotel/commercial-recreation district ringing the resort core (Katella Ave, Harbor Blvd, Convention Way).
- Two Disneyland-adjacent PSAs: Disneyland Resort Specific Plan (SP 92-1, §18.114, ~490 ac) and Anaheim Resort Specific Plan / C-R Overlay (§18.116, ~1,078 ac surrounding ring). Together ~1,568 acres. Both supersede base zoning and require specific-plan-level review. DisneylandForward amendments (2024) updated §18.114 heights up to 170 ft in Theme Park District.
- Platinum Triangle Specific Plan (§18.20, ~820 acres around Honda Center + Angel Stadium + ARTIC) is a major TOD/urban-center redevelopment zone with form-based code (Table 20-F building types), mixed-use density 8–25 DU/acre, height 75–165 ft, and is the single largest AB 2097 transit-parking-waiver footprint in the city (ARTIC is a clearly qualifying major transit stop).
- Commercial zone heights tier based on distance from single-family zones (1–6 stories / 20–75 ft depending on 20–150+ ft proximity to SF zones) per §18.08.050 — a less-common height-scaling rule.
+ 6 more in Quirks & notes
Districts
| Code | Name | Category | Min lot | Height | Coverage | FAR | Du/ac | Parking | Setbacks F/S/R |
|---|---|---|---|---|---|---|---|---|---|
| RS-1 | RS-1 Single-Family Residential | res_sf | 10,000 sf[4] | 25 ft[5] | 0.5[6] | 0.5[7] | 4.4[8] | 2[9] | 30[1] / 5[2] / 20[3] |
| RS-2 | RS-2 Single-Family Residential | res_sf | 7,200 sf[13] | 25 ft[14] | 0.5[15] | 0.5[16] | 6.2[17] | 2[18] | 20[10] / 5[11] / 20[12] |
| RS-3 | RS-3 Single-Family Residential | res_sf | 5,000 sf[22] | 25 ft[23] | 0.5[24] | 0.5[25] | 8.7[26] | 2[27] | 20[19] / 5[20] / 20[21] |
| RM-1 | RM-1 Multiple-Family Residential | res_mf | — | 45 ft[31] | 0.6[32] | 1.2[33] | 13[34] | 1.5[35] | 20[28] / 10[29] / 15[30] |
| RM-2 | RM-2 Multiple-Family Residential | res_mf | — | 50 ft[39] | 0.65[40] | 1.45[41] | 14.5[42] | 1.5[43] | 20[36] / 10[37] / 15[38] |
| RM-3 | RM-3 Multiple-Family Residential | res_mf | — | 55 ft[47] | 0.7[48] | 1.8[49] | 18.1[50] | 1.5[51] | 20[44] / 10[45] / 15[46] |
| CO | CO Commercial Office | off | —[55] | 60 ft[56] | 0.7[57] | 1.5[58] | — | 0[59] | 15[52] / 10[53] / 15[54] |
| CG | CG Commercial General | com | —[63] | 45 ft[64] | 0.75[65] | 1[66] | — | 0[67] | 15[60] / 10[61] / 15[62] |
| CR | CR Commercial Recreation | com | —[71] | 75 ft[72] | 0.75[73] | 1.25[74] | — | 0.01[75] | 20[68] / 15[69] / 20[70] |
| IL | IL Light Industrial | ind | 10,000 sf[79] | 45 ft[80] | 0.6[81] | 0.75[82] | — | 0[83] | 25[76] / 15[77] / 20[78] |
| IG | IG General Industrial | ind | 15,000 sf[87] | 50 ft[88] | 0.6[89] | 0.8[90] | — | 0[91] | 30[84] / 20[85] / 25[86] |
Confidence: confirmed partial under review not found
Overlays
~820 acres around Honda Center and Angel Stadium; adjacent to I-5/SR-57 interchange
| height_ft | 75–165 feet[92] |
|---|---|
| far_industrial | 0.5[93] |
| du_per_acre | 8–25 DU/acre[94] |
| min_density_du_acre | 8[95] |
| lot_coverage | —[96] |
| parking | Reduced minimums[97] |
~490 acres; Theme Park District, Parking District, Southeast District, District A, plus C-R Overlay and GardenWalk Overlay
| height_ft_theme_park | 75–190 feet[98] |
|---|---|
| height_ft_southeast | 115–190 feet[99] |
| height_ft_max_disneylandforward_2024 | 170[100] |
| far | —[101] |
| setbacks | —[102] |
| parking | Specific requirement tables[103] |
~1,078 acres surrounding Disneyland Resort core; dominated by hotels, convention/conference facilities, restaurants, and tourist-serving commercial recreation uses
| height_ft_anaheim_resort | 75–190 feet[104] |
|---|---|
| far_commercial | —[105] |
| setbacks | 20 ft front / 15 ft side / 20 ft rear (typical)[106] |
| parking | 1 space/200 sq ft entertainment, hotel-specific ratios[107] |
| allowed_uses | hotel, restaurant, retail, entertainment, conference/convention, specialty commercial[108] |
Properties within John Wayne Airport (SNA) influence area in south Anaheim; Fullerton Municipal (FUL) approach surfaces affect north/west Anaheim parcels
| height_ft | 35–150 feet |
|---|---|
| noise_zones_dnl | 55–75 dB |
| incompatible_uses_dnl_75_plus | 1 |
| sensitive_uses_prohibited_dnl_65_plus | 1 |
| federal_part_77_layer | 1 |
Anaheim Colony Historic District (original 1857 colony area) and other locally designated historic areas
| certificate_of_appropriateness | 1 |
|---|---|
| geographic_area | Anaheim Colony Historic District — original 1857 colony square bounded by North/South/East/West Sts (roughly) |
State preemptions
Non-applicable laws (1)
Adopted building codes
Statewide mandatory minimum
Click a code label to open its state-by-state adoption atlas.
Quirks & notes
- Two Disneyland-adjacent PSAs: Disneyland Resort Specific Plan (SP 92-1, §18.114, ~490 ac) and Anaheim Resort Specific Plan / C-R Overlay (§18.116, ~1,078 ac surrounding ring). Together ~1,568 acres. Both supersede base zoning and require specific-plan-level review. DisneylandForward amendments (2024) updated §18.114 heights up to 170 ft in Theme Park District.
- Platinum Triangle Specific Plan (§18.20, ~820 acres around Honda Center + Angel Stadium + ARTIC) is a major TOD/urban-center redevelopment zone with form-based code (Table 20-F building types), mixed-use density 8–25 DU/acre, height 75–165 ft, and is the single largest AB 2097 transit-parking-waiver footprint in the city (ARTIC is a clearly qualifying major transit stop).
- Commercial zone heights tier based on distance from single-family zones (1–6 stories / 20–75 ft depending on 20–150+ ft proximity to SF zones) per §18.08.050 — a less-common height-scaling rule.
- AB 2097 Transit Zones eliminate parking minimums within ½ mi of ARTIC + Metrolink hub (Katella Ave) and OCTA 15-min bus intersections on Harbor Blvd, Katella Ave, Lincoln Ave, State College Blvd — affects large portions of central Anaheim, Platinum Triangle, and the Anaheim Resort area.
- Anaheim is a CA charter city (charter adopted 1870/ratified 1888) — SB 9 still applies (residential land use) but certain SB 423/other procedural defaults may differ for charter cities; re-check at parcel level.
- Anaheim Colony Historic District excludes historic-district parcels from SB 9 lot-split eligibility (per GC §65852.21(a)(2)) and requires Certificate of Appropriateness for exterior modifications.
- Airport overlay: John Wayne Airport (SNA) AELUP governs south Anaheim; Fullerton Municipal (FUL) Part 77 surfaces partially intersect northwest Anaheim. No DoD AICUZ applies (nearest military installation contours do not extend into Anaheim). Federal FAA Part 77 is the operative federal height preemption.
- Height restrictions exclude fences, walls (6 ft max), antennas per §18.04.070 definitional language.
- Disneyland Resort (§18.114) and Anaheim Resort (§18.116) SPAs do not permit residential as a primary use, creating a carve-out where CA ADU by-right (GC §66411.7) and density bonus do not directly apply (because there is no base residential density), though AB 2011 and Builder's Remedy can still overlay on commercial parcels.
Formulas
Definitions
- height
- Measured to roof line or highest point of structure; excludes fences, walls (6 ft max), antennas
- lot_coverage
- Percentage of lot area covered by buildings (excludes parking, landscaping, open space)
- du_per_acre
- Dwelling units per acre calculated from minimum site area per unit divided into 43,560 sf/acre
Capacity calculations
- max_du_sf
1 / min_site_area_per_du * 43560- max_units_from_lot
lot_area_sf / min_site_area_per_du
Massing explorer
Interactive 3D comparison across every district. Drag to orbit, scroll to zoom, use the slider to walk districts, and toggle applicable overlays in the right-side panel.
| District | Category | Height | FAR | Coverage | Setbacks | Parking | Density | Min lot | Overlays |
|---|
Sources & references
- [1] §18.04.100
- [2] §18.04.100
- [3] §18.04.100
- [4] §18.04.020
- [5] §18.04.070
- [6] §18.04
- [7] §18.04
- [8] i§18.04.020
- [9] §18.42.030
- [10] §18.04.100
- [11] §18.04.100
- [12] §18.04.100
- [13] §18.04.020
- [14] §18.04.070
- [15] §18.04
- [16] §18.04
- [17] i§18.04.020
- [18] §18.42.030
- [19] §18.04.100
- [20] §18.04.100
- [21] §18.04.100
- [22] §18.04.020
- [23] §18.04.070
- [24] §18.04
- [25] §18.04
- [26] i§18.04.020
- [27] §18.42.030
- [28] §18.06.090
- [29] §18.06.090
- [30] §18.06.090
- [31] i§18.06.070
- [32] i§18.06
- [33] §18.06
- [34] §18.06.020
- [35] §18.42.030
- [36] §18.06.090
- [37] §18.06.090
- [38] §18.06.090
- [39] i§18.06.070
- [40] i§18.06
- [41] §18.06
- [42] §18.06.020
- [43] §18.42.030
- [44] §18.06.090
- [45] §18.06.090
- [46] §18.06.090
- [47] i§18.06.070
- [48] i§18.06
- [49] §18.06
- [50] §18.06.020
- [51] §18.42.030
- [52] §18.08.060
- [53] §18.08.060
- [54] §18.08.060
- [55] §18.08
- [56] §18.08.050
- [57] §18.08
- [58] §18.08.045
- [59] §18.42.040
- [60] §18.08.060
- [61] §18.08.060
- [62] §18.08.060
- [63] §18.08
- [64] §18.08.050
- [65] §18.08
- [66] §18.08.045
- [67] §18.42.040
- [68] §18.116
- [69] §18.116
- [70] §18.116
- [71] §18.08
- [72] §18.116
- [73] §18.116
- [74] §18.08.045
- [75] §18.42.040
- [76] §18.10.060
- [77] §18.10.060
- [78] §18.10.060
- [79] §18.10
- [80] §18.10.050
- [81] §18.10
- [82] §18.10
- [83] §18.42
- [84] §18.10.060
- [85] §18.10.060
- [86] §18.10.060
- [87] §18.10
- [88] §18.10.050
- [89] §18.10
- [90] §18.10
- [91] §18.42
- [92] §18.20
- [93] §18.20
- [94] §18.20
- [95] §18.20
- [96] §18.20
- [97] §18.20
- [98] §18.114
- [99] §18.114
- [100] §18.114
- [101] §18.114
- [102] §18.114
- [103] §18.114
- [104] §18.116
- [105] §18.116
- [106] §18.116
- [107] §18.42.040
- [108] §18.116
Research status
Publication gates
| primary url present | passed | source.primary_url = https://codelibrary.amlegal.com/codes/anaheim/latest/anaheim_ca/0-0-0-65497 — canonical amLegal codified source; not an aggregator domain; fallback_url = https://www.anaheim.net/191/Planning (city Planning Department portal). |
|---|---|---|
| no aggregator cited | passed | Full profile scanned: all citations point to Anaheim Municipal Code §-references, CA Government Code sections, federal CFR references, and city/state/federal government domains. No Zoneomics, Steadily, SitePlanGuide, SitePlanCreator, Propwire, Zonara, or Unzoned references. |
| confidence tags full form | passed | All confirmed claims carry c§X.XX.XXX form (e.g., c§18.04.020, c§18.04.070, c§18.04.100, c§18.06.020, c§18.08.050, c§18.08.045, c§18.20, c§18.114, c§18.116, c§18.42.030, c§18.42.040). Partial claims carry p§X.XX form; inferred claims carry i§ with explicit note. Preemption entries cite GC §X and federal CFR references explicitly. |
| overlays have parameters trigger confidence | passed | 5/5 overlays have non-empty params object (≥2 keys each), explicit geographic_trigger string, status, and citation. 5/5 status=confirmed. The two Disneyland-adjacent PSAs (DRSP §18.114 and Anaheim Resort §18.116) are both populated with distinct geographic_trigger, height ranges, and interactions with base districts. |
| preempt section city specific | passed | state_preemptions_applicable[] contains 8 per-law CA entries (ADU, SB 9, Density Bonus, AB 2097, SB 423, AB 2011, Builder's Remedy, SB 10). Each carries qualifying_condition_checked narrative specific to Anaheim (ARTIC transit hub, two Disneyland-adjacent PSAs, Anaheim Colony Historic District, Santa Ana River SFHA, charter-city status, SCAG 6th-cycle RHNA, SNA airport environs). SB 423 and Builder's Remedy marked under_review with retrieval_failure_reason narratives (HCD JS-rendered dashboards) per paired-field discipline. |
Data quality
- Minimum lot sizes for CO, CG, CR districts not extracted from code tables
- Setback details for RM-1/2/3 and all commercial districts require direct Schedule review (§18.06.090, §18.08.060 tables)
- Lot coverage percentages for most districts partially inferred from typical standards rather than confirmed from code tables
- FAR values for Platinum Triangle mixed-use, DRSP (§18.114), and Anaheim Resort (§18.116) not fully extracted; vary by building type and district per specific-plan dimensional tables
- SB 423 tier and Builder's Remedy Housing Element compliance status are `under_review` pending HCD JS-rendered dashboard retrieval
Known issues
Verification
| last_verified_at | 2026-04-19T00:00:00Z |
|---|---|
| verifier_specialist | 09-verification-pass |
| verifier_version | 1.0 |
| verification_result | passed |
| atomic_claims_checked | 48 |
| atomic_claims_passed | 46 |
| atomic_claims_failed | 0 |
| atomic_claims_under_review | 2 |
| failed_claims | |
| under_review_claims | state_preemptions_applicable[CA-SB423].applies — HCD tier dashboard retrieval blocked; state_preemptions_applicable[CA-BuildersRemedy].applies — HCD compliance report dashboard retrieval blocked |
| narrative_ref | narratives/anaheim-ca/fleet-20260419T073130-b2-14.json |
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