771A Union Street, Brooklyn

Three-family · built c. 1910 · Block 953, Lot 61.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$230,760
2026–27 tax
$9,581
Market value (city estimate)
$3,846,000
Taxable value
$48,284
Assessed land
$32,280
Assessed improvements
$198,480

Zoning

R6A: floor area ratio 1.93 built, 3.00 allowed by base zoning.

Flood zone

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

More construction in Park Slope

Every lot on block 953

Umarelli: construction in New York City and Jersey City