6809 20th Avenue, Brooklyn
Two-family with store · built c. 1931 · Block 5579, Lot 7.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $86,940
- 2026–27 tax
- $8,490
- Market value (city estimate)
- $1,449,000
- Taxable value
- $42,788
- Assessed land
- $19,740
- Assessed improvements
- $67,200
Zoning
R5: floor area ratio 1.93 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.