581 Kosciuszko Street, Brooklyn

Two-family · built 1992 · Block 1603, Lot 45.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$65,340
2026–27 tax
$9,617
Market value (city estimate)
$1,089,000
Taxable value
$48,464
Assessed land
$20,880
Assessed improvements
$44,460

Zoning

R6A (part of the lot is R6B): floor area ratio 0.56 built, 3.00 allowed by base zoning.

Flood zone

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

Board and land use applications

More construction in Bedford-Stuyvesant

Every lot on block 1603

Umarelli: construction in New York City and Jersey City