304 West 90th Street, Manhattan

Single family · built c. 1891 · Block 1250, Lot 102.

Building permits

Property taxes

Assessment
$646,800
2026–27 tax
$102,772
Market value (city estimate)
$10,780,000
Taxable value
$517,927
Assessed land
$44,760
Assessed improvements
$602,040

Zoning

R8: floor area ratio 3.10 built, 6.02 allowed by base zoning.

Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

Recent sales

Open-market sales since 2016, from the Department of Finance’s sales files.

Landmarks

Part of Riverside-West End Historic District (Historic District). 11 Landmarks Preservation Commission permits are on file.

More construction in Upper West Side

Every lot on block 1250

Umarelli: construction in New York City and Jersey City