296 6th Avenue, Brooklyn

Two-family · built c. 1901 · Block 970, Lot 50.

Building permits

Property taxes

Assessment
$411,720
2026–27 tax
$23,294
Market value (city estimate)
$6,862,000
Taxable value
$117,391
Assessed land
$39,900
Assessed improvements
$371,820

Zoning

R6B: floor area ratio 2.40 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.

Recent sales

Open-market sales since 2016, from the Department of Finance’s sales files.

More construction in Park Slope

Every lot on block 970

Umarelli: construction in New York City and Jersey City