315 4th Avenue, Brooklyn

Mixed use · 6 units · built c. 1920 · Block 974, Lot 5.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$1,130,850
2026–27 tax
$23,743
Market value (city estimate)
$2,513,000
Taxable value
$190,875
Assessed land
$13,500
Assessed improvements
$1,117,350

Zoning

C4-4D: floor area ratio 3.00 built, 6.02 allowed by base zoning.

Flood zone

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

Board and land use applications

More construction in Park Slope

Every lot on block 974

Umarelli: construction in New York City and Jersey City