165 West 23rd Street, Manhattan

Mixed use · 4 units · built c. 1901 · Block 799, Lot 8.

Building permits

Property taxes

Assessment
$1,232,550
2026–27 tax
$133,707
Market value (city estimate)
$2,739,000
Taxable value
$1,232,550
Assessed land
$697,500
Assessed improvements
$535,050

Zoning

C6-3X (part of the lot is M1-8A/R11): floor area ratio 3.42 built, 9.00 allowed by base zoning.

Flood zone

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

More construction in Chelsea

Every lot on block 799

Umarelli: construction in New York City and Jersey City