309 West 85th Street, Manhattan

Apartment building · 10 units · built c. 1901 · Block 1247, Lot 126.

Building permits

Property taxes

Assessment
$989,100
2026–27 tax
$71,765
Market value (city estimate)
$2,198,000
Taxable value
$576,936
Assessed land
$356,850
Assessed improvements
$632,250

Zoning

R8B: floor area ratio 3.32 built, 4.00 allowed by base zoning.

Flood zone

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

Landmarks

Part of Riverside-West End Historic District Extension I (Historic District). 9 Landmarks Preservation Commission permits are on file.

More construction in Upper West Side

Every lot on block 1247

Umarelli: construction in New York City and Jersey City