391 Jefferson Avenue, Brooklyn
Apartment building · 5 units · built c. 1900 · Block 1830, Lot 54.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $346,050
- 2026–27 tax
- $9,639
- Market value (city estimate)
- $769,000
- Taxable value
- $77,490
- Assessed land
- $12,150
- Assessed improvements
- $333,900
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.