339 Adelphi Street, Brooklyn

Four-family · built c. 1859 · Block 2121, Lot 14.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$955,800
2026–27 tax
$30,059
Market value (city estimate)
$2,124,000
Taxable value
$241,652
Assessed land
$380,700
Assessed improvements
$575,100

Zoning

R6B: floor area ratio 1.80 built, 2.00 allowed by base zoning.

Flood zone

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

Landmarks

Part of Fort Greene Historic District (Historic District). 1 Landmarks Preservation Commission permit is on file.

More construction in Fort Greene

Every lot on block 2121

Umarelli: construction in New York City and Jersey City