306 West 91st Street, Manhattan

Apartment building · 8 units · built c. 1893 · Block 1251, Lot 28.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$970,200
2026–27 tax
$48,806
Market value (city estimate)
$2,156,000
Taxable value
$392,362
Assessed land
$271,800
Assessed improvements
$698,400

Zoning

R8: floor area ratio 2.78 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).

More construction in Upper West Side

Every lot on block 1251

Umarelli: construction in New York City and Jersey City