665 West End Avenue, Manhattan

Apartment building · 10 units · built c. 1901 · Block 1252, Lot 16.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$1,039,500
2026–27 tax
$55,401
Market value (city estimate)
$2,310,000
Taxable value
$445,384
Assessed land
$316,800
Assessed improvements
$722,700

Zoning

R10A: floor area ratio 3.91 built, 10.00 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). 1 Landmarks Preservation Commission permit is on file.

More construction in Upper West Side

Every lot on block 1252

Umarelli: construction in New York City and Jersey City