794 Union Street, Brooklyn

Commercial · built c. 1920 · Block 957, Lot 27.

Building permits

Property taxes

Assessment
$2,276,100
2026–27 tax
$186,653
Market value (city estimate)
$5,058,000
Taxable value
$1,720,620
Assessed land
$172,800
Assessed improvements
$2,103,300

Zoning

R6A: floor area ratio 3.74 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.

Flood zone

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

More construction in Park Slope

Every lot on block 957

Umarelli: construction in New York City and Jersey City