261 6th Avenue, Brooklyn

Three-family · built c. 1901 · Block 963, Lot 4.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$246,000
2026–27 tax
$17,477
Market value (city estimate)
$4,100,000
Taxable value
$88,034
Assessed land
$34,380
Assessed improvements
$211,620

Zoning

R6B: floor area ratio 1.78 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 963

Umarelli: construction in New York City and Jersey City