21 Denton Place, Brooklyn

Vacant land · Block 456, Lot 6.

Building permits

Property taxes

Assessment
$346,500
2026–27 tax
$20,503
Market value (city estimate)
$770,000
Taxable value
$189,000
Assessed land
$346,500

Zoning

M1-4/R6B: floor area ratio 0.00 built, 2.00 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 Gowanus

Umarelli: construction in New York City and Jersey City