309 West 91st Street, Manhattan
Single family · built c. 1897 · Block 1251, Lot 50.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $773,580
- 2026–27 tax
- $92,580
- Market value (city estimate)
- $12,893,000
- Taxable value
- $466,560
- Assessed land
- $282,960
- Assessed improvements
- $490,620
Zoning
R8: floor area ratio 3.37 built, 6.02 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Landmarks
Part of Riverside-West End Historic District (Historic District). 11 Landmarks Preservation Commission permits are on file.