10005 4th Avenue, Brooklyn

Commercial · built c. 1932 · Block 6138, Lot 9.

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Building permits

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

Property taxes

Assessment
$354,150
2026–27 tax
$34,943
Market value (city estimate)
$787,000
Taxable value
$322,110
Assessed land
$86,850
Assessed improvements
$267,300

Zoning

R6A: floor area ratio 1.17 built, 3.00 allowed by base zoning.

Flood zone

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

Recent sales

Open-market sales since 2016, from the Department of Finance’s sales files.

Board and land use applications

More construction in Bay Ridge

Umarelli: construction in New York City and Jersey City