New York City Zoning R4-1
ZONE R4-1
(Non-contextual)
Applicable Use:
Use group 1: Detached (single family)
Use group 2: Detached / zero lot line/semi-detached (single and two family)
Use group 3: and 4 (community facility use)
Applicable bulk:
LOT
Minimum Lot area: Detached/zero lot line 2,375 sf
Other conditions: 1,700 sf
Minimum Lot width: Detached/zero lot line: 25 sf
Other conditions: 18 ft
YARD
Minimum Front yard: 10 ft
*Front yard has to be at least as deep as the adjacent front yard
but need not exceed 20 ft in depth
Minimum Side Yards (interior or Through lots)
Detached or zero lot line
(1 side yard / total 8 ft)
Semi-detached
(1 side yard/total 4 ft)
Multi-family
N/A
Minimum Rear Yard: 30 ft
Maximum Lot Coverage: N/A
Open Space Ratio: N/A
FAR (floor area ratio) residential: 0.75 / with attic allowance 0.90
Community facility: 2.0
Sky Exposure Plane: N/A
Maximum Street / Perimeter wall: 25 ft
Maximum Building Height: 35 ft.
Dwelling unit factor: detached and semi-detached: 870
Other conditions: 870
Required Parking:
100% of Dwelling Units
Income Restricted Housing Units (IRHU) :
- outside Transit Zone: 50%
- inside Transit Zone: 0%
Affordable Independent Residence for Seniors (AIRS):
- outside Transit Zone: 10%
- inside Transit Zone: 0%
for single-family interior lots less than 25 ft wide(narrow zoning lots) : parking waived ZR 25-25
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