1779 Union Street, Brooklyn

Two-family · built c. 1901 · Block 1397, Lot 74.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$85,380
2026–27 tax
$4,496
Market value (city estimate)
$1,423,000
Taxable value
$22,656
Assessed land
$26,880
Assessed improvements
$58,500

Zoning

R7-1: floor area ratio 1.56 built, 3.44 allowed by base zoning.

Flood zone

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

Recent sales

Open-market sales since 2016, from the Department of Finance’s sales files.

More construction in Crown Heights

Every lot on block 1397

Umarelli: construction in New York City and Jersey City