291 Adelphi Street, Brooklyn

Single family · built c. 1854 · Block 2104, Lot 15.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$247,260
2026–27 tax
$15,892
Market value (city estimate)
$4,121,000
Taxable value
$80,089
Assessed land
$31,620
Assessed improvements
$215,640

Zoning

R6B: floor area ratio 1.40 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). 10 Landmarks Preservation Commission permits are on file.

More construction in Fort Greene

Every lot on block 2104

Umarelli: construction in New York City and Jersey City