420 St Marks Avenue, Brooklyn
Two-family · built c. 1915 · Block 1155, Lot 31.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $106,560
- 2026–27 tax
- $1,838
- Market value (city estimate)
- $1,776,000
- Taxable value
- $9,262
- Assessed land
- $20,340
- Assessed improvements
- $86,220
Zoning
R6B: floor area ratio 0.77 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Dec 15, 2022: $1,500,000
Open-market sales since 2016, from the Department of Finance’s sales files.