121 West 20th Street, Manhattan

Condominium · 28 units · built c. 1890 · Block 796, Lot 7502.

Building permits

Property taxes

Assessment
$10,045,801
2026–27 tax
$1,088,682
Market value (city estimate)
$22,323,999
Taxable value
$9,062,440
Assessed land
$1,261,802
Assessed improvements
$8,783,999
Condo units with their own tax lots
29

Zoning

C6-3A: floor area ratio 5.22 built, 7.52 allowed by base zoning.

Flood zone

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

Recent sales

The 10 most recent of 12 open-market sales since 2016, from the Department of Finance’s sales files.

Landmarks

Part of Ladies' Mile Historic District (Historic District). 28 Landmarks Preservation Commission permits are on file.

Board and land use applications

More construction in Chelsea

Every lot on block 796

Umarelli: construction in New York City and Jersey City