348 Adelphi Street, Brooklyn

Four-family · built c. 1858 · Block 2120, Lot 26.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$840,600
2026–27 tax
$13,191
Market value (city estimate)
$1,868,000
Taxable value
$106,042
Assessed land
$267,750
Assessed improvements
$572,850

Zoning

R6B: floor area ratio 1.19 built, 2.00 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.

Landmarks

Part of Fort Greene Historic District (Historic District). 6 Landmarks Preservation Commission permits are on file.

More construction in Fort Greene

Every lot on block 2120

Umarelli: construction in New York City and Jersey City