303 West 66 Street, Manhattan

An elevator apartment building rising 20 floors on West 66 Street, built in 1962, zoned R8.

303 West 66 Street is an elevator apartment building in Manhattan, New York City (BBL 1011790019). The property is zoned R8, on a 55,250 sq ft lot, with 20 floors and 421 residential units. It was built in 1962. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 3 open building violations for this lot as of 2026-07-05.

Property facts

BBL	1011790019
Borough	Manhattan — Community District 7
Neighborhood	Upper West Side-Lincoln Square
ZIP code	10023
Zoning district	R8
Building class	D4 — elevator apartment building (what’s a building class?)
Land use	03 — Multi-family elevator buildings
Lot area	55,250 sq ft
Floors	20
Residential units	421
Year built	1962
FAR	7.72 built · 6.02 max residential · 0 max commercial Learn: What is FAR?
Flood zone	Not in a FEMA Special Flood Hazard Area

Public records

2 open Department of Buildings violations
0 open ECB (OATH) violations
1 open Housing Preservation & Development violation
Façade safety filing status: SWARMP (latest filing 2022-02-03)

Violation counts as of 2026-07-05.

Absence of a record means none on file in NYC municipal records — not a certification of compliance.

The complete dossier also covers:

Buildable floor area (residential & commercial)
Recorded ownership & last sale
Recorded mortgages & open debt stack
LL97 carbon exposure by compliance period
Flood coverage percentage & base flood elevation
Climate projections for this lot
Open permits & construction pipeline
Distress signal convergence
Air rights & transferable development rights
Comparable sales (Pro)

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Data: NYC municipal records (Departments of City Planning, Buildings, Finance) and FEMA. See our sources and methodology. Data as of 2026-07-11.