425 Amsterdam Avenue, Manhattan

Apartment building · 8 units · built c. 1888 · Block 1211, Lot 3.

Building permits

Property taxes

Assessment
$2,310,300
2026–27 tax
$50,125
Market value (city estimate)
$5,134,000
Taxable value
$402,968
Assessed land
$1,057,500
Assessed improvements
$1,252,800

Zoning

C2-7A: floor area ratio 4.13 built, 7.52 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 Upper West Side/Central Park West Historic District (Historic District). 23 Landmarks Preservation Commission permits are on file.

Board and land use applications

More construction in Upper West Side

Every lot on block 1211

Umarelli: construction in New York City and Jersey City