Districts
res_mf 6mu 5com 3ind 3res_sf 2cbd 1
| Code | Name | Category | Min lot | Height | Coverage | FAR | Du/ac | Parking | Setbacks F/S/R |
|---|---|---|---|---|---|---|---|---|---|
| R-3.5 | Residential 3,500 | res_mf | 3,500 sf | 30 ft | 0.5 | 0.7 | — | 2 | 10 / 10 / 5 |
| R-5 | Residential 5,000 | res_mf | 5,000 sf | 30 ft | 0.5 | 0.7 | — | 2 | 10 / 10 / 5 |
| R-7.5 | Residential 7,500 | res_mf | 7,500 sf | 30 ft | 0.5 | 0.7 | — | 2 | 10 / 11 / 11 |
| R-10 | Residential 10,000 | res_sf | 10,000 sf | 30 ft | 0.5 | 0.7 | — | 2 | 10 / 11 / 11 |
| R-20 | Residential 20,000 | res_sf | 20,000 sf | 30 ft | 0.5 | 0.7 | — | 2 | 10 / 11 / 11 |
| A-1 | Low Density Apartment | res_mf | 7,500 sf | 30 ft | 0.5 | 0.9 | — | 1.5 | 10 / 10 / 5 |
| A-2 | Medium Density Apartment | res_mf | 10,000 sf | 60 ft | 0.5 | 1.9 | — | 1.5 | 10 / 10 / 10 |
| A-3 | High Density Apartment | res_mf | 15,000 sf | 150 ft | 0.4 | 2.8 | — | 1.5 | 10 / 10 / 10 |
| AMX-1 | Apt Mixed Use Low | mu | 7,500 sf | 30 ft | 0.5 | 0.9 | — | 1.5 | 10 / 10 / 5 |
| AMX-2 | Apt Mixed Use Medium | mu | 10,000 sf | 60 ft | 0.5 | 1.9 | — | 1.5 | 10 / 10 / 10 |
| AMX-3 | Apt Mixed Use High | mu | 15,000 sf | 150 ft | 0.4 | 2.8 | — | 1.5 | 10 / 10 / 10 |
| Resort | Resort | com | 15,000 sf | 150 ft | 0.5 | 1.4 | — | 1 | 25 / 20 / 20 |
| B-1 | Neighborhood Business | com | 5,000 sf | 40 ft | 1 | 1 | — | 3 | 10 / — / — |
| B-2 | Community Business | com | 5,000 sf | 150 ft | 1 | 2.5 | — | 3 | 5 / — / — |
| BMX-3 | Community Business Mixed Use | mu | 5,000 sf | 150 ft | 1 | 2.5 | — | 2 | 10 / 5 / 5 |
| BMX-4 | Central Business Mixed Use | cbd | 5,000 sf | 350 ft | 1 | 4 | — | 2 | 5 / — / — |
| I-1 | Limited Industrial | ind | 5,000 sf | 60 ft | 1 | 1.5 | — | 1 | 10 / — / — |
| I-2 | Intensive Industrial | ind | 5,000 sf | 60 ft | 1 | 1.5 | — | 1 | 10 / — / — |
| I-3 | Waterfront Industrial | ind | 10,000 sf | 40 ft | 1 | 0.5 | — | 1 | 10 / — / — |
| IMX-1 | Industrial Mixed Use | mu | 5,000 sf | 60 ft | 1 | 2 | — | 1.5 | 10 / — / — |
Confidence: confirmed partial under review not found
Overlays
SMA
Special Management Area
specApplies to: Residential, Commercial, Mixed-Use, CBD, Industrial
| height multiplier | -0.05 |
|---|
SS
Shoreline Setback
specApplies to: Residential, Commercial, Mixed-Use
| setback addition (ft) | 20 |
|---|
FP
Flood Hazard
FPApplies to: Residential, Commercial, Mixed-Use, Industrial
| coverage adjustment (%) | -10 |
|---|
DHDZ
Diamond Head Special District
specApplies to: Residential, Commercial, Mixed-Use
| height cap (ft) | 40 |
|---|
Adopted building codes
County adoption; varies
Click a code label to open its state-by-state adoption atlas.
Formulas
Definitions
- height
- Grade to highest point of structure.
- lot_coverage
- Building footprint / lot area.
- far
- Gross floor area / lot area.
- du_ac
- Dwelling units per gross acre.
- 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 unless noted.
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.
Sort by
Max height
— ft
——
Floor area ratio
—
——
Lot coverage
—%
——
Setbacks (F / S / R)
— ft
——
Parking
— /unit
——
Max density
— du/ac
——
Min lot size
— sf
——
Copy zoning profile
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| District | Category | Height | FAR | Coverage | Setbacks | Parking | Density | Min lot | Overlays |
|---|
Research status
Data quality
0%completeness
Documented gaps
- Quirks not populated — requires markdown source review
Known issues
schema:v1-legacypriority:lowdata:gaps-present