309 Monroe Street, Brooklyn
Two-family · built c. 1899 · Block 1814, Lot 54.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $73,860
- 2026–27 tax
- $3,105
- Market value (city estimate)
- $1,231,000
- Taxable value
- $15,647
- Assessed land
- $13,380
- Assessed improvements
- $60,480
Zoning
R6B: floor area ratio 1.20 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.