287 Clarkson Avenue, Brooklyn

Apartment building · 8 units · built c. 1930 · Block 5057, Lot 58.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$658,800
2026–27 tax
$24,430
Market value (city estimate)
$1,464,000
Taxable value
$196,400
Assessed land
$5,850
Assessed improvements
$652,950

Zoning

R6: floor area ratio 2.27 built, 2.43 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.

More construction in Flatbush

Every lot on block 5057

Umarelli: construction in New York City and Jersey City