321 De Witt Avenue, Brooklyn

Three-family · built 2007 · Block 3873, Lot 101.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$73,140
2026–27 tax
$6,433
Market value (city estimate)
$1,219,000
Taxable value
$32,420
Assessed land
$3,120
Assessed improvements
$70,020

Zoning

R6: floor area ratio 2.11 built, 2.43 allowed by base zoning.

Flood zone

Current FEMA flood map: zone X, minimal flood hazard. FEMA’s preliminary map: zone X, moderate risk: a 0.2% chance of flooding each year.

More construction in East New York

Every lot on block 3873

Umarelli: construction in New York City and Jersey City