Districts
res_mf 6res_sf 5com 5mu 4off 3ind 3spec 1
| Code | Name | Category | Min lot | Height | Coverage | FAR | Du/ac | Parking | Setbacks F/S/R |
|---|---|---|---|---|---|---|---|---|---|
| AG | Agricultural | res_sf | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| AGR | Agricultural Residential | res_sf | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| R-1 | Residential 1 | res_sf | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| R-2 | Residential 2 | res_sf | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| R-3 | Residential 3 | res_mf | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| R-4 | Residential 4 | res_mf | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| R-5 | Residential 5 | res_mf | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| R-6 | Residential 6 | res_mf | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| R-7 | Residential 7 | res_mf | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| R-8 | Residential 8 | res_mf | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| R-T | Residential Transition | res_sf | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| O-1 | Office | off | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| O-2 | Suburban Office | off | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| O-3 | Office Park | off | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| B-1 | Local Business | com | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| B-2 | Planned Neighborhood Business | com | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| B-3 | Commercial | com | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| B-4 | Lincoln Center Business | com | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| B-5 | Planned Regional Business | com | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| H-1 | Interstate Commercial | mu | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| H-2 | Mixed-Use Corridor | mu | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| H-3 | Heavy Commercial | mu | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| H-4 | General Commercial | mu | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| I-1 | Industrial | ind | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| I-2 | Industrial Park | ind | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| I-3 | Employment Center | ind | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
| P | Public Use | spec | 5,000 sf | 35 ft | 0.5 | 0.5 | — | 2 | 25 / 25 / 10 |
Confidence: confirmed partial under review not found
Overlays
FR
Flood Regulations
FPApplies to: Residential, Commercial, Mixed-Use, Office
| coverage adjustment (%) | -10 |
|---|---|
| setback addition (ft) | 15 |
CE
Capitol Environs
HSApplies to: Residential, Commercial, Office, Mixed-Use
| height multiplier | -0.05 |
|---|---|
| setback addition (ft) | 5 |
HPD
Historic Preservation
HPApplies to: Residential, Commercial, Office, Mixed-Use
| coverage adjustment (%) | -10 |
|---|---|
| density multiplier | -0.2 |
| lot size multiplier | 0.15 |
AEND
Airport Environs Noise
AP| height cap (ft) | 100 |
|---|
AZR
Airport Zoning Regulations
AP| height cap (ft) | 100 |
|---|
BTA
BTA
specApplies to: Residential, Commercial, Office, Mixed-Use
| height multiplier | -0.05 |
|---|---|
| setback addition (ft) | 5 |
SH
South Haymarket Design Standards
specApplies to: Residential, Commercial, Office, Mixed-Use
| height multiplier | -0.05 |
|---|---|
| setback addition (ft) | 5 |
Adopted building codes
NEC statewide; others local
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
11%completeness11 confirmed81 partial9 inferred
Documented gaps
- Quirks not populated — requires markdown source review
Known issues
schema:v1-legacypriority:lowdata:gaps-present
Other cities in this state
Nearest-alphabetical profiles. Click through to compare zoning patterns side-by-side.