52 West 91st Street, Manhattan
Apartment building · 10 units · built c. 1888 · Block 1204, Lot 51.
Building permits
- Alteration, filed Sep 8, 2026, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed as per plans. No change in use, egress or occupancy. Sidewalk shed shall comply with chapter #33 of 2022 the NYC building code. Live load 300PSF.”
Property taxes
- Assessment
- $1,693,800
- 2026–27 tax
- $94,580
- Market value (city estimate)
- $3,764,000
- Taxable value
- $760,353
- Assessed land
- $434,700
- Assessed improvements
- $1,259,100
Zoning
R7-2: floor area ratio 3.29 built, 3.44 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Landmarks
Part of Upper West Side/Central Park West Historic District (Historic District). 1 Landmarks Preservation Commission permit is on file.