509 11th Street, Brooklyn

Three-family · built c. 1892 · Block 1094, Lot 74.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$204,180
2026–27 tax
$7,763
Market value (city estimate)
$3,403,000
Taxable value
$39,124
Assessed land
$41,640
Assessed improvements
$162,540

Zoning

R6B: floor area ratio 1.47 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).

More construction in Park Slope

Every lot on block 1094

Umarelli: construction in New York City and Jersey City