10 West 18th Street, Manhattan

Mixed use · 1 unit · built c. 1901 · Block 819, Lot 52.

Building permits

Property taxes

Assessment
$2,323,350
2026–27 tax
$243,401
Market value (city estimate)
$5,163,000
Taxable value
$2,243,740
Assessed land
$315,000
Assessed improvements
$2,008,350

Zoning

C6-4A: floor area ratio 8.65 built, 10.00 allowed by base zoning.

Flood zone

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

Landmarks

Part of Ladies' Mile Historic District (Historic District). 37 Landmarks Preservation Commission permits are on file.

Board and land use applications

More construction in Flatiron

Every lot on block 819

Umarelli: construction in New York City and Jersey City