Overview
Classic euclidean base zones (R-1/R-2/R-3, RM-1/RM-2, C-1/C-2/C-3, C-D Downtown, MU-1/MU-2/MU-3, M-1/M-2) plus form-based-code appendix governing MU-2, MU-3, and C-D zones. 2023 Title 17 modernization added an 'Employment Flex' General Plan designation that allows light-industrial / warehouse / flex-office mix without rezone. Specific Plans (9 active) overlay several districts — the Palmdale Transit Area SP is the most significant. Plant 42 AICUZ and Edwards AFB (distant) drive federal airport overlays, not state preemptions. | naming_convention_raw=alphanumeric ; sub_flags_raw=[form-based-appendix, mixed-use-transit-tier, aerospace-legacy]
- Air Force Plant 42 AICUZ overlay is a FEDERAL overlay (Department of Defense AICUZ study incorporated by reference) — NOT a state preemption. Governs use restrictions within APZ-I / APZ-II, noise-attenuation construction within 65+ dB DNL contour, FAA Part 77 height envelope, and avigation-easement requirements for new development. This is the primary reason M-1 / M-2 dominate the north/east sectors of Palmdale.
- Metrolink Antelope Valley Line Palmdale Station (39000 Clock Tower Plaza Dr) qualifies as AB 2097 major transit stop. ½-mi radius eliminates parking minimums across the downtown core, overlapping C-D, MU-2, MU-3 districts and the Palmdale Transit Area SP boundary.
- California High-Speed Rail Palmdale Station is planned (California High-Speed Rail Authority project; timeline uncertain). Future station will further extend AB 2097 transit buffer; Palmdale Transit Area SP already anticipates 60–100+ du/ac density targets and 120 ft+ tower form in MU-3 in anticipation.
+ 7 more in Quirks & notes
Districts
| Code | Name | Category | Min lot | Height | Coverage | FAR | Du/ac | Parking | Setbacks F/S/R |
|---|---|---|---|---|---|---|---|---|---|
| R-1 | Single-Family Low Density | res_sf | 7,000 sf[4] | 35 ft[5] | 0.5[6] | — | 6.22[7] | 2[8] | 25[1] / 5[2] / 15[3] |
| R-2 | Single-Family Medium Density | res_sf | 5,000 sf[12] | 35 ft[13] | 0.5[14] | 1.2[15] | 8.71[16] | 2[17] | 20[9] / 5[10] / 12[11] |
| R-3 | Single-Family High Density | res_sf | 4,000 sf[21] | 40 ft[22] | 0.5[23] | 1.4[24] | 10.89[25] | 2[26] | 15[18] / 5[19] / 10[20] |
| RM-1 | Multifamily Low Rise | res_mf | 10,000 sf[30] | 45 ft[31] | 0.5[32] | 1.5[33] | 15[34] | 2[35] | 15[27] / 10[28] / 12[29] |
| RM-2 | Multifamily Mid Rise | res_mf | 15,000 sf[39] | 65 ft[40] | 0.5[41] | 2[42] | 30[43] | 2[44] | 10[36] / 8[37] / 12[38] |
| C-1 | Light Commercial / Neighborhood Business | com | 5,000 sf[48] | 35 ft[49] | 0.5[50] | 0.8[51] | — | 2[52] | 15[45] / 10[46] / 12[47] |
| C-2 | Commercial Office Professional | off | 7,500 sf[56] | 45 ft[57] | 0.5[58] | 1.2[59] | — | 2[60] | 15[53] / 12[54] / 15[55] |
| C-3 | Commercial General / Highway Commercial | com | 10,000 sf[64] | 35 ft[65] | 0.5[66] | 0.6[67] | — | 2[68] | 20[61] / 15[62] / 20[63] |
| C-D | Downtown Mixed-Use | mu | 3,000 sf[72] | 120 ft[73] | 0.9[74] | 3[75] | — | 1[76] | 0[69] / 0[70] / 5[71] |
| M-1 | Light Industrial / Flex | ind | 20,000 sf[80] | 45 ft[81] | 0.5[82] | 0.8[83] | — | 2[84] | 25[77] / 15[78] / 20[79] |
| M-2 | General Industrial | ind | 50,000 sf[88] | 50 ft[89] | 0.75[90] | 0.6[91] | — | 2[92] | 50[85] / 20[86] / 25[87] |
| EF | Employment Flex (General Plan Designation) | ind | — | 60 ft | 0.6 | 1 | — | 2[93] | 30 / 15 / 20 |
| MU-1 | Mixed-Use 1 | mu | 5,000 sf[97] | 55 ft[98] | 0.7[99] | 1.5[100] | 30[101] | 1[102] | 10[94] / 5[95] / 10[96] |
| MU-2 | Mixed-Use 2 | mu | 8,000 sf[106] | 75 ft[107] | 0.85[108] | 2.5[109] | 50[110] | 1[111] | 0[103] / 0[104] / 5[105] |
| MU-3 | Mixed-Use 3 (Urban Core) | mu | 3,000 sf[115] | 120 ft[116] | 0.95[117] | 4[118] | 100[119] | 1[120] | 0[112] / 0[113] / 5[114] |
Confidence: confirmed partial under review not found
Overlays
Parcels within the Air Force Plant 42 Accident Potential Zones (APZ-I, APZ-II) and noise contours (65+ dB DNL) north/east of the runway complex between Palmdale Regional Airport (PMD) and the USAF Plant 42 airfield. Overlay covers approach/departure corridors into the central Antelope Valley.
| apz_i_use_restrictions | residential prohibited; limited light industrial/warehouse permitted |
|---|---|
| apz_ii_use_restrictions | residential discouraged; density caps; light industrial/commercial preferred |
| noise_contour_65_dnl | residential requires noise attenuation construction |
| height_restrictions_approach_surface | per FAA Part 77 imaginary surfaces |
| avigation_easement_required_new_development | 1 |
Parcels within FAA Part 77 imaginary surfaces for Palmdale Regional Airport (PMD) — shared runway complex with USAF Plant 42. Applies along approach, departure, transitional, and conical surfaces extending beyond the airfield footprint.
| height_limit_per_part_77_surface | per FAA Part 77 |
|---|---|
| use_restrictions_apz | per adopted ALUC plan |
| avigation_easement_required | 1 |
Parcels within the Palmdale Transit Area Specific Plan boundary centered on the Metrolink Antelope Valley Line Palmdale Station and planned California High-Speed Rail station site; covers the downtown core and adjacent transit-supportive corridors.
| target_density_du_ac | 100 |
|---|---|
| target_max_height_ft | 120 |
| ground_floor_activation_required | 1 |
| parking_reduction_authority | Director may reduce up to 50% via findings[121] |
| stacks_with_ab_2097 | 1 |
Parcels fronting Avenue Q within the corridor boundary designated in the Palmdale 2045 General Plan Land Use Diagram; overlays C-1 / C-2 / MU-1 / MU-2 base districts.
| mandatory_ground_floor_active_use | 1 |
|---|---|
| drive_thru_prohibited | 1 |
| arcade_or_colonnade_required_long_facades | required for facades >50 linear feet |
| minimum_floor_to_ceiling_ground_floor_ft | 14 |
| front_setback_range_ft | 0–15 |
Parcels within the adopted Lockheed Plant 10 Specific Plan boundary and adjacent aerospace/defense manufacturing properties; typically west of the Plant 42 airfield.
| residential_transition_setback_ft | 100 |
|---|---|
| industrial_use_continuity | aerospace / defense manufacturing continues as principal use |
| conversion_to_mixed_use_requires_sp_amendment | 1 |
Parcels mapped within FEMA Special Flood Hazard Area (Zones A and AE) per current FIRM panels — primarily along Anaverde Creek, Amargosa Creek, and desert-wash drainages through the western and southern portions of the city.
| base_flood_elevation_compliance_required | 1 |
|---|---|
| lowest_floor_elevation_above_bfe_ft | 1[122] |
| substantial_improvement_threshold_pct | 50[123] |
| floodway_development_restricted | 1 |
| sb9_excluded_in_sfha | 1[124] |
Parcels mapped within CalFire Very High Fire Hazard Severity Zones (VHFHSZ) per the State Responsibility Area (SRA) and Local Responsibility Area (LRA) maps — applies to the southern/southwestern foothill edges of Palmdale where the city meets the San Gabriel Mountains / Angeles National Forest.
| wildland_urban_interface_construction_required | 1[125] |
|---|---|
| defensible_space_required_ft | 100[126] |
| sb9_excluded_in_vhfhsz | 1[127] |
State preemptions
Non-applicable laws (2)
Adopted building codes
Statewide mandatory minimum
Click a code label to open its state-by-state adoption atlas.
Quirks & notes
- Air Force Plant 42 AICUZ overlay is a FEDERAL overlay (Department of Defense AICUZ study incorporated by reference) — NOT a state preemption. Governs use restrictions within APZ-I / APZ-II, noise-attenuation construction within 65+ dB DNL contour, FAA Part 77 height envelope, and avigation-easement requirements for new development. This is the primary reason M-1 / M-2 dominate the north/east sectors of Palmdale.
- Metrolink Antelope Valley Line Palmdale Station (39000 Clock Tower Plaza Dr) qualifies as AB 2097 major transit stop. ½-mi radius eliminates parking minimums across the downtown core, overlapping C-D, MU-2, MU-3 districts and the Palmdale Transit Area SP boundary.
- California High-Speed Rail Palmdale Station is planned (California High-Speed Rail Authority project; timeline uncertain). Future station will further extend AB 2097 transit buffer; Palmdale Transit Area SP already anticipates 60–100+ du/ac density targets and 120 ft+ tower form in MU-3 in anticipation.
- 2023 Title 17 modernization added 'Employment Flex' General Plan designation — intentionally flexible to allow light manufacturing / warehouse / flex-office / R&D mix without rezone. Part of Palmdale's land-use agility strategy for aerospace-economy diversification.
- Form-based code appendix governs MU-2, MU-3, and C-D zones (streetwall activation, ground-floor use mandate, no blank walls >25 linear feet, 14-ft minimum ground-floor ceiling on Avenue Q). Supplements base Title 17 dimensional standards.
- Lockheed Plant 10 Specific Plan imposes 100-ft residential transition buffer between SP boundary and nearest MF/SF residential — security + noise buffer; conversion to mixed-use requires SP amendment.
- Avenue Q corridor prohibits drive-thru restaurants and requires arcade/colonnade on facades >50 linear feet. Reduced front setbacks (0–15 ft) supersede base C-1 standards.
- SB 9 availability is per-parcel conditional: FEMA SFHA (Anaverde Creek, Amargosa Creek) excluded; CalFire VHFHSZ (southern/southwestern foothill at Angeles NF boundary) excluded; active SP boundaries (Rancho Vista, Ritter Ranch, Palmdale Transit Area) may condition SB 9 via SP design guidelines without removing by-right approval.
- 6th-cycle RHNA allocation (2021–2029): 6,194 units per SCAG (note: HCD SB-35 dataset records prior-cycle total of 5,458 for the Full 5th period evaluation). Housing element certified compliant by HCD as of 2023-10-09 — Builder's Remedy dormant.
- SB 423 tier-10% determination per HCD SB 35 dataset — qualifying projects ≥10% affordable (LI rental / moderate for-sale) are eligible for ministerial by-right approval; 50%+ affordable bypasses design review.
Formulas
Definitions
- height
- Measured from grade to highest point of structure per Title 17; rooftop-equipment exclusion not retrieved live.
- lot_coverage
- Building footprint / lot area.
- far
- Gross floor area / lot area.
- du_ac
- Dwelling units per gross acre unless noted.
- setback_front
- Front property line to nearest building face.
- setback_side
- Side property line to nearest building face.
- setback_rear
- Rear property line to nearest building face.
- parking
- Spaces per dwelling unit (residential) or per 1,000 sf GFA (non-residential) per §17.87.
Capacity calculations
- max_footprint_sf
lot_area_sf * lot_coverage- max_gfa_sf
lot_area_sf * far- buildable_width_ft
lot_width_ft - setback_side_ft * 2- buildable_depth_ft
lot_depth_ft - setback_front_ft - setback_rear_ft- max_stories_approx
max_height_ft / 10
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] §17.36
- [2] §17.36
- [3] §17.36
- [4] §17.36
- [5] §17.36
- [6] §17.36
- [7] i
- [8] §17.87
- [9] §17.36
- [10] §17.36
- [11] §17.36
- [12] §17.36
- [13] §17.36
- [14] §17.36
- [15] §17.36
- [16] i
- [17] §17.87
- [18] §17.36
- [19] §17.36
- [20] §17.36
- [21] §17.36
- [22] §17.36
- [23] §17.36
- [24] §17.36
- [25] i
- [26] §17.87
- [27] §17.36
- [28] §17.36
- [29] §17.36
- [30] §17.36
- [31] §17.36
- [32] §17.36
- [33] §17.36
- [34] §17.36
- [35] §17.87
- [36] §17.36
- [37] §17.36
- [38] §17.36
- [39] §17.36
- [40] §17.36
- [41] §17.36
- [42] §17.36
- [43] §17.36
- [44] §17.87
- [45] §17.40
- [46] §17.40
- [47] §17.40
- [48] §17.40
- [49] §17.40
- [50] §17.40
- [51] §17.40
- [52] §17.87
- [53] §17.40
- [54] §17.40
- [55] §17.40
- [56] §17.40
- [57] §17.40
- [58] §17.40
- [59] §17.40
- [60] §17.87
- [61] §17.40
- [62] §17.40
- [63] §17.40
- [64] §17.40
- [65] §17.40
- [66] §17.40
- [67] §17.40
- [68] §17.87
- [69] form-based appendix
- [70] form-based appendix
- [71] form-based appendix
- [72] §17.40
- [73] form-based appendix
- [74] §17.40
- [75] §17.40
- [76] §17.87.030
- [77] §17.50
- [78] §17.50
- [79] §17.50
- [80] §17.50
- [81] §17.50
- [82] §17.50
- [83] §17.50
- [84] §17.87
- [85] §17.50
- [86] §17.50
- [87] §17.50
- [88] §17.50
- [89] §17.50
- [90] §17.50
- [91] §17.50
- [92] §17.87
- [93] §17.87
- [94] §17.48
- [95] §17.48
- [96] §17.48
- [97] §17.48
- [98] §17.48
- [99] §17.48
- [100] §17.48
- [101] §17.48
- [102] §17.87
- [103] form-based appendix
- [104] form-based appendix
- [105] form-based appendix
- [106] §17.48
- [107] §17.48
- [108] §17.48
- [109] §17.48
- [110] §17.48
- [111] §17.87
- [112] form-based appendix
- [113] form-based appendix
- [114] form-based appendix
- [115] §17.48
- [116] §17.48
- [117] §17.48
- [118] §17.48
- [119] §17.48
- [120] §17.87
- [121] §17.87.030
- [122] i
- [123] i
- [124] GC §65852.21
- [125] CBC Ch. 7A
- [126] PRC §4291
- [127] GC §65852.21
Research status
Publication gates
| primary url present | passed | |
|---|---|---|
| no aggregator cited | passed | |
| confidence tags full form | passed | |
| overlays have parameters trigger confidence | passed | |
| preempt section city specific | passed |
Data quality
- Title 17 §17.36 (residential) full dimensional table not retrieved live; R-1/R-2/R-3 setbacks and FAR remain partial.
- Title 17 §17.40 (commercial) full dimensional table not retrieved live; C-1/C-2/C-3 setbacks remain partial.
- Title 17 §17.48 (mixed-use) full dimensional table not retrieved live; MU-1/MU-2/MU-3 density ranges and FAR are partial.
- Title 17 §17.50 (industrial) full dimensional table not retrieved live; M-1/M-2 setbacks and 75% lot coverage assertion partial.
- Title 17 §17.87 parking table by land use not retrieved live.
- Form-based code appendix (governing C-D, MU-2, MU-3 streetwall and facade standards) not retrieved as full document.
- Palmdale Transit Area Specific Plan document not retrieved live (separate PDF hosted on cityofpalmdaleca.gov).
- Lockheed Plant 10 Specific Plan document not retrieved live.
- Avenue Q corridor-specific Title 17 sections not retrieved live.
- Air Force Plant 42 AICUZ study boundary polygon not mapped live; APZ-I / APZ-II / noise-contour overlay tied to federal document, not retrieved.
- CalFire VHFHSZ parcel-level overlay with Palmdale city limits not mapped live.
- FEMA SFHA parcel-level overlay (Anaverde Creek, Amargosa Creek) not mapped live.
- AB 2097 qualifying AVTA bus-corridor geography (beyond Metrolink station) not mapped live.
Known issues
Verification
| last_verified_at | 2026-04-19T00:00:00Z |
|---|---|
| verifier_specialist | verification-pass |
| verifier_version | 1.0 |
| verification_result | passed |
| atomic_claims_checked | 54 |
| atomic_claims_passed | 54 |
| atomic_claims_failed | 0 |
| failed_claims | |
| narrative_ref | narratives/palmdale-ca/pmdl-2026-04-19-v2.json |
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