508 Madison Street, Brooklyn
Two-family · built c. 1931 · Block 1644, Lot 13.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $149,400
- 2026–27 tax
- $13,763
- Market value (city estimate)
- $2,490,000
- Taxable value
- $69,359
- Assessed land
- $13,680
- Assessed improvements
- $135,720
Zoning
R6B: floor area ratio 2.08 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Mar 26, 2025: $3,215,000
- Dec 15, 2017: $2,400,000
Open-market sales since 2016, from the Department of Finance’s sales files.