5111 20th Avenue, Brooklyn
Single family · built c. 1925 · Block 5470, Lot 5.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $138,000
- 2026–27 tax
- $10,874
- Market value (city estimate)
- $2,300,000
- Taxable value
- $54,800
- Assessed land
- $18,240
- Assessed improvements
- $119,760
Zoning
R5: floor area ratio 1.27 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jan 31, 2024: $1,800,000
Open-market sales since 2016, from the Department of Finance’s sales files.