323 West 43rd Street, Manhattan

Co-op · 16 units · built c. 1900 · Block 1034, Lot 20.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$1,520,550
2026–27 tax
$28,048
Market value (city estimate)
$3,379,000
Taxable value
$225,488
Assessed land
$108,000
Assessed improvements
$1,412,550

Tax breaks

Zoning

C6-2: floor area ratio 3.80 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.

Board and land use applications

More construction in Midtown West

Every lot on block 1034

Umarelli: construction in New York City and Jersey City