318 5th Avenue, Brooklyn

Two-family with store · built c. 1921 · Block 974, Lot 41.

Building permits

Property taxes

Assessment
$182,820
2026–27 tax
$9,881
Market value (city estimate)
$3,047,000
Taxable value
$49,798
Assessed land
$13,620
Assessed improvements
$169,200

Zoning

R6A: floor area ratio 1.95 built, 3.00 allowed by base zoning.

Flood zone

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

More construction in Park Slope

Every lot on block 974

Umarelli: construction in New York City and Jersey City