584 Carroll Street, Brooklyn

Two-family · built c. 1910 · Block 961, Lot 16.

Building permits

Property taxes

Assessment
$162,180
2026–27 tax
$10,678
Market value (city estimate)
$2,703,000
Taxable value
$53,812
Assessed land
$19,620
Assessed improvements
$142,560

Zoning

R6B: floor area ratio 1.62 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 961

Umarelli: construction in New York City and Jersey City