291 7th Avenue, Brooklyn

Mixed use · 6 units · built c. 1888 · Block 1088, Lot 5.

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Building permits

Property taxes

Assessment
$1,456,200
2026–27 tax
$48,844
Assessed land
$11,700
Assessed improvements
$1,444,500

Zoning

R6A: floor area ratio 2.98 built, 3.00 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 1088

Umarelli: construction in New York City and Jersey City