305 West 91st Street, Manhattan

Apartment building · 11 units · built c. 1897 · Block 1251, Lot 52.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$1,113,300
2026–27 tax
$122,374
Market value (city estimate)
$2,474,000
Taxable value
$983,790
Assessed land
$129,600
Assessed improvements
$983,700

Zoning

R8: floor area ratio 3.91 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). 5 Landmarks Preservation Commission permits are on file.

More construction in Upper West Side

Every lot on block 1251

Umarelli: construction in New York City and Jersey City