484 12th Street, Brooklyn

Two-family · built c. 1899 · Block 1099, Lot 18.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$233,520
2026–27 tax
$13,904
Market value (city estimate)
$3,892,000
Taxable value
$70,070
Assessed land
$36,300
Assessed improvements
$197,220

Zoning

R6B: floor area ratio 1.55 built, 2.00 allowed by base zoning.

Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

Landmarks

Part of Park Slope Historic District (Historic District). 7 Landmarks Preservation Commission permits are on file.

More construction in Park Slope

Every lot on block 1099

Umarelli: construction in New York City and Jersey City