1645 56th Street, Brooklyn

Three-family · built 1960 · Block 5489, Lot 70.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$65,640
2026–27 tax
$10,961
Market value (city estimate)
$1,094,000
Taxable value
$55,237
Assessed land
$21,480
Assessed improvements
$44,160

Zoning

R5: floor area ratio 0.88 built, 1.50 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.

More construction in Borough Park

Every lot on block 5489

Umarelli: construction in New York City and Jersey City