287 6th Avenue, Brooklyn

Three-family with store · built c. 1920 · Block 971, Lot 10.

Building permits

Property taxes

Assessment
$1,223,100
2026–27 tax
$33,232
Market value (city estimate)
$2,718,000
Taxable value
$267,160
Assessed land
$243,450
Assessed improvements
$979,650

Zoning

R6B: floor area ratio 2.64 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.

More construction in Park Slope

Every lot on block 971

Umarelli: construction in New York City and Jersey City