43 West 55th Street, Manhattan

Apartment building · 10 units · built c. 1939 · Block 1271, Lot 15.

Building permits

Property taxes

Assessment
$2,859,300
2026–27 tax
$337,308
Market value (city estimate)
$6,354,000
Taxable value
$2,711,700
Assessed land
$1,003,500
Assessed improvements
$1,855,800

Zoning

C5-P: floor area ratio 3.90 built, 10.00 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.

More construction in Midtown West

Every lot on block 1271

Umarelli: construction in New York City and Jersey City