New York City Zoning R9 Tower On a Base

ZONE R9 TOB

(Tower on a Base)

Applicable Use:

Use group 1: Detached (single family)
Use group 2: All conditions (Single / two / Multi-Family)
Use group 3: and 4 (community facility use)

Applicable Bulk:

LOT

Minimum Lot area : All conditions: 1,700 sf
Minimum Lot width : All conditions: 18 sf

YARD

Minimum Rear yard : 30 ft

Open space ratio: N/A

FAR (floor area ratio)
-Residential (standard): 7.52

-Residential (MIH): 8.00

-Community Facility: 10

Sky Exposure Plane : Starts at 85 ft
Lot coverage: N/A

Tower lot coverage (min-max): 30-40%
Just in this zones:

(R9D / R9 HF / R9 TOB / R10 ST / R10 TOB / R10X)

Dwelling unit factor: 680

Required Parking:

40% of Dwelling Units (group parking facility)

Income Restricted Housing Units (IRHU) :

-Outside Transit Zone: 12%

Affordable Independent Residence for seniors (AIRS):

-Outside Transit Zone: 10%

*small lot 10,000 ft. or less: 0%

10,000 – 15,000: 20%

Waived if the number is smaller than: 15 Parkings