312 Madison Street, Brooklyn
Single family · built c. 1920 · Block 1824, Lot 21.
Building permits
- Alteration, filed Mar 12, 2025, estimated cost $204K, described as “Renovate single family home, general construction to include limited removal and construction ofnon-structural partitions, new lighting throughout, replacement of appliances and plumbing. No change to use, egress or occupancy”
- Alteration, filed Aug 4, 2021, estimated cost $24K, described as “Facade repair which includes stucco repair as per plans. No change in use, occupancy or egress.”
Property taxes
- Assessment
- $126,960
- 2026–27 tax
- $2,661
- Market value (city estimate)
- $2,116,000
- Taxable value
- $13,411
- Assessed land
- $11,940
- Assessed improvements
- $115,020
Zoning
R6B: floor area ratio 1.26 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Dec 17, 2024: $1,600,000
- May 18, 2018: $994,500
Open-market sales since 2016, from the Department of Finance’s sales files.