R4-1
Residential R4-1
New York City zoning district · 51,650 parcels
R4-1 is defined as a Residential R4-1 in New York City. The maximum building height is 35 feet. There are 51,650 parcels classified under this district. R4-1 is a low-medium-density residential zoning district in New York City permitting one- and two-family housing with a maximum FAR of 0.9. Buildings in R4-1 districts have a semi-detached and small multifamily character with a general height limit of 35 feet (2 stories). The -1 variant indicates a specific density option within the R4 group.
Development standards
R4-1 regulates building height, lot size, setbacks, and lot coverage across 51,650 parcels in New York City.
Floor area ratio
Use typeParameterValueConditions
community_facilitymax_far2.00standard
residentialmax_base_height_ft35qualifying_residential_sites
residentialmax_building_height_ft35ridge_line
residentialmax_building_height_ft45qualifying_residential_sites
residentialmax_far1.00standard zoning lots
residentialmax_far1.50qualifying residential sites
residentialmax_far2.40deep_front_and_wide_side_yards
residentialmax_height_ft25perimeter_walls
residentialmin_lot_area_sqft2375single_or_two_family_detached_or_zero_lot_line
residentialmin_lot_width_ft25single_or_two_family_detached_or_zero_lot_line
residentialmin_yard_front_ft10standard
Frequently asked questions
Code references
Section NYC Zoning Resolution
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