6603 20th Avenue, Brooklyn
Two-family with store · built c. 1931 · Block 5563, Lot 9.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $87,840
- 2026–27 tax
- $8,044
- Market value (city estimate)
- $1,464,000
- Taxable value
- $40,538
- Assessed land
- $12,960
- Assessed improvements
- $74,880
Zoning
R5: floor area ratio 1.46 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.