326 1st Street, Brooklyn

Two-family · built c. 1901 · Block 970, Lot 17.

Building permits

Property taxes

Assessment
$239,220
2026–27 tax
$10,750
Market value (city estimate)
$3,987,000
Taxable value
$54,174
Assessed land
$33,540
Assessed improvements
$205,680

Zoning

R6B: floor area ratio 1.48 built, 2.00 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 Park Slope

Every lot on block 970

Umarelli: construction in New York City and Jersey City