204 20th Street, Brooklyn

Industrial · built 1955 · Block 640, Lot 20.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$152,100
2026–27 tax
$16,275
Market value (city estimate)
$338,000
Taxable value
$150,030
Assessed land
$39,600
Assessed improvements
$112,500

Zoning

R6B: floor area ratio 0.86 built, 2.00 allowed by base zoning.

Flood zone

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

More construction in Sunset Park

Every lot on block 640

Umarelli: construction in New York City and Jersey City