427 8th Street, Brooklyn

Mixed use · 2 units · built c. 1920 · Block 1088, Lot 80.

Building permits

Property taxes

Assessment
$531,450
2026–27 tax
$52,486
Market value (city estimate)
$1,181,000
Taxable value
$483,830
Assessed land
$37,800
Assessed improvements
$493,650

Zoning

R6A: floor area ratio 3.12 built, above the 3.00 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 Park Slope Historic District Extension (Historic District). 1 Landmarks Preservation Commission permit is on file.

More construction in Park Slope

Every lot on block 1088

Umarelli: construction in New York City and Jersey City