668 3rd Avenue, Brooklyn

Gas station · built 1979 · Block 638, Lot 78.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$488,700
2026–27 tax
$43,661
Market value (city estimate)
$1,086,000
Taxable value
$402,480
Assessed land
$113,850
Assessed improvements
$374,850

Zoning

M3-1: floor area ratio 0.14 built, 2.00 allowed by base zoning.

Flood zone

Current FEMA flood map: zone X, moderate risk: a 0.2% chance of flooding each year.

More construction in Sunset Park

Every lot on block 638

Umarelli: construction in New York City and Jersey City