450 12th Street, Brooklyn

Condominium · 3 units · built 1986 · Block 1098, Lot 7503.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$179,400
2026–27 tax
$24,490
Market value (city estimate)
$2,990,000
Taxable value
$123,420
Assessed land
$7,920
Assessed improvements
$171,480
Condo units with their own tax lots
3

Zoning

R6B: floor area ratio 1.66 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 1098

Umarelli: construction in New York City and Jersey City