284 6th Avenue, Brooklyn

Three-family · built c. 1901 · Block 970, Lot 44.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$310,260
2026–27 tax
$9,067
Market value (city estimate)
$5,171,000
Taxable value
$44,885
Assessed land
$38,760
Assessed improvements
$271,500

Zoning

R6B: floor area ratio 1.83 built, 2.00 allowed by base zoning.

Flood zone

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

More construction in Park Slope

Every lot on block 970

Umarelli: construction in New York City and Jersey City