320 West 55th Street, Manhattan

Apartment building · 40 units · built c. 1900 · Block 1045, Lot 42.

Building permits

Property taxes

Assessment
$1,892,250
2026–27 tax
$207,557
Market value (city estimate)
$4,205,000
Taxable value
$1,668,600
Assessed land
$315,000
Assessed improvements
$1,577,250

Zoning

R8: floor area ratio 1.99 built, 6.02 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 1045

Umarelli: construction in New York City and Jersey City