744 Union Street, Brooklyn

Two-family · built c. 1899 · Block 956, Lot 40.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$191,460
2026–27 tax
$9,222
Market value (city estimate)
$3,191,000
Taxable value
$46,476
Assessed land
$36,600
Assessed improvements
$154,860

Zoning

R6A: floor area ratio 1.42 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 956

Umarelli: construction in New York City and Jersey City