309 Adelphi Street, Brooklyn
Two-family · built c. 1867 · Block 2104, Lot 6.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $289,560
- 2026–27 tax
- $11,526
- Market value (city estimate)
- $4,826,000
- Taxable value
- $58,084
- Assessed land
- $34,920
- Assessed improvements
- $254,640
Zoning
R6B: floor area ratio 1.85 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). 5 Landmarks Preservation Commission permits are on file.