511 Amsterdam Avenue, Manhattan

Apartment building · 12 units · built c. 1900 · Block 1215, Lot 63.

Building permits

Property taxes

Assessment
$1,130,850
2026–27 tax
$137,677
Market value (city estimate)
$2,513,000
Taxable value
$1,106,820
Assessed land
$225,000
Assessed improvements
$905,850

Zoning

C2-7A: floor area ratio 3.81 built, 7.52 allowed by base zoning.

Flood zone

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

More construction in Upper West Side

Every lot on block 1215

Umarelli: construction in New York City and Jersey City