615 Carroll Street, Brooklyn

Four-family · built c. 1920 · Block 959, Lot 84.

Building permits

Property taxes

Assessment
$1,102,500
2026–27 tax
$11,505
Market value (city estimate)
$2,450,000
Taxable value
$92,495
Assessed land
$289,350
Assessed improvements
$813,150

Zoning

R6B: floor area ratio 1.81 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 959

Umarelli: construction in New York City and Jersey City