383 Knickerbocker Avenue, Brooklyn

Two-family with store · built c. 1921 · Block 3258, Lot 1.

Building permits

Property taxes

Assessment
$579,600
2026–27 tax
$27,384
Market value (city estimate)
$1,288,000
Taxable value
$220,143
Assessed land
$109,800
Assessed improvements
$469,800

Zoning

C4-3: floor area ratio 1.80 built, 3.40 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 Bushwick

Every lot on block 3258

Umarelli: construction in New York City and Jersey City