415 3rd Street, Brooklyn

Four-family · built c. 1890 · Block 975, Lot 50.

Building permits

Property taxes

Assessment
$1,671,750
2026–27 tax
$21,105
Market value (city estimate)
$3,715,000
Taxable value
$169,668
Assessed land
$13,500
Assessed improvements
$1,658,250

Zoning

R6B: floor area ratio 2.61 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

More construction in Park Slope

Every lot on block 975

Umarelli: construction in New York City and Jersey City