121 Atlantic Avenue, Brooklyn

Mixed use · 5 units · built c. 1849 · Block 275, Lot 24.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$1,252,800
2026–27 tax
$108,788
Market value (city estimate)
$2,784,000
Taxable value
$874,575
Assessed land
$24,300
Assessed improvements
$1,228,500

Zoning

R6: floor area ratio 3.62 built, above the 2.43 base zoning allows, which bonuses, transfers or older rules can permit.

Flood zone

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

Landmarks

Part of Brooklyn Heights Historic District (Historic District). 20 Landmarks Preservation Commission permits are on file.

More construction in Brooklyn Heights

Every lot on block 275

Umarelli: construction in New York City and Jersey City