513 12th Street, Brooklyn

Co-op · 8 units · built c. 1901 · Block 1097, Lot 54.

Building permits

Property taxes

Assessment
$1,141,650
2026–27 tax
$23,743
Market value (city estimate)
$2,537,000
Taxable value
$190,875
Assessed land
$13,050
Assessed improvements
$1,128,600

Zoning

R6B: floor area ratio 2.58 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

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 (Historic District). 12 Landmarks Preservation Commission permits are on file.

More construction in Park Slope

Every lot on block 1097

Umarelli: construction in New York City and Jersey City