580 Broadway, Brooklyn

Four-family with store · built c. 1931 · Block 2247, Lot 6.

Building permits

Property taxes

Assessment
$428,400
2026–27 tax
$15,708
Market value (city estimate)
$952,000
Taxable value
$126,277
Assessed land
$103,500
Assessed improvements
$324,900

Zoning

R6: floor area ratio 3.00 built, above the 2.43 base zoning allows, which bonuses, transfers or older rules can permit.

Flood zone

Current FEMA flood map: zone X, minimal flood hazard. FEMA’s preliminary map: zone X, moderate risk: a 0.2% chance of flooding each year.

Board and land use applications

More construction in Williamsburg

Every lot on block 2247

Umarelli: construction in New York City and Jersey City