34 Adelphi Street, Brooklyn

Three-family · built c. 1899 · Block 2031, Lot 46.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$129,480
2026–27 tax
$3,721
Market value (city estimate)
$2,158,000
Taxable value
$18,750
Assessed land
$16,980
Assessed improvements
$112,500

Zoning

M1-2: floor area ratio 1.71 built, 2.00 allowed by base zoning.

Flood zone

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

More construction in Brooklyn Navy Yard

Every lot on block 2031

Umarelli: construction in New York City and Jersey City