6503 20th Avenue, Brooklyn
Four-family with store · built c. 1925 · Block 5556, Lot 9.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $572,400
- 2026–27 tax
- $13,670
- Market value (city estimate)
- $1,272,000
- Taxable value
- $109,896
- Assessed land
- $121,950
- Assessed improvements
- $450,450
Zoning
R5: floor area ratio 2.32 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.