6647 Sedgwick Place, Brooklyn

Vacant land · Block 5839, Lot 18.

Building permits

Property taxes

Assessment
$50,640
2026–27 tax
$8,508
Market value (city estimate)
$844,000
Taxable value
$42,877
Assessed land
$50,640

Zoning

R4A: floor area ratio 0.00 built, 1.00 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.

More construction in Bay Ridge

Umarelli: construction in New York City and Jersey City