121 Clarkson Avenue, Brooklyn

Single family · built c. 1901 · Block 5056, Lot 94.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$76,620
2026–27 tax
$6,367
Market value (city estimate)
$1,277,000
Taxable value
$32,042
Assessed land
$15,960
Assessed improvements
$60,660

Zoning

R7-1: floor area ratio 0.57 built, 3.44 allowed by base zoning.

Flood zone

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

More construction in Flatbush

Every lot on block 5056

Umarelli: construction in New York City and Jersey City