249 4th Avenue, Brooklyn

Commercial · built c. 1921 · Block 958, Lot 2.

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Building permits

Permit records are unavailable right now; the map lists them once the city responds.

Property taxes

Assessment
$660,600
2026–27 tax
$63,920
Assessed land
$90,000
Assessed improvements
$570,600

Zoning

C4-4D: floor area ratio 0.80 built, 6.02 allowed by base zoning.

Flood zone

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

More construction in Park Slope

Every lot on block 958

Umarelli: construction in New York City and Jersey City