644 Monroe Street, Brooklyn
Two-family · built c. 1899 · Block 1641, Lot 31.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $106,980
- 2026–27 tax
- $4,350
- Market value (city estimate)
- $1,783,000
- Taxable value
- $21,924
- Assessed land
- $18,900
- Assessed improvements
- $88,080
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.