531 11th Street, Brooklyn

Condominium · 3 units · built c. 1910 · Block 1094, Lot 7503.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$282,059
2026–27 tax
$16,408
Market value (city estimate)
$4,701,000
Taxable value
$82,691
Assessed land
$26,999
Assessed improvements
$255,060
Condo units with their own tax lots
3

Zoning

R6B: floor area ratio 1.96 built, 2.00 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.

Landmarks

Part of Park Slope Historic District Extension (Historic District). 1 Landmarks Preservation Commission permit is on file.

More construction in Park Slope

Every lot on block 1094

Umarelli: construction in New York City and Jersey City