707 4th Avenue, Brooklyn

Four-family · built c. 1930 · Block 646, Lot 4.

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Building permits

No building permits on file for this lot.

Property taxes

Assessment
$665,550
2026–27 tax
$14,694
Market value (city estimate)
$1,479,000
Taxable value
$116,740
Assessed land
$130,050
Assessed improvements
$535,500

Zoning

R8A: floor area ratio 2.64 built, 6.02 allowed by base zoning.

Flood zone

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

More construction in Sunset Park

Every lot on block 646

Umarelli: construction in New York City and Jersey City