6523 20th Avenue, Brooklyn
Two-family with store · built c. 1925 · Block 5556, Lot 1.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $106,020
- 2026–27 tax
- $13,599
- Market value (city estimate)
- $1,767,000
- Taxable value
- $68,532
- Assessed land
- $21,900
- Assessed improvements
- $84,120
Zoning
R5: floor area ratio 1.99 built, above the 1.50 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jan 13, 2017: $1,600,000
Open-market sales since 2016, from the Department of Finance’s sales files.