6323 20th Avenue, Brooklyn
Two-family with store · built c. 1931 · Block 5542, Lot 1.
Building permits
- Alteration, filed Aug 13, 2026, estimated cost $174K, described as “Proposed renovation at partial 1st floor commercial space of eating & drinking establishment with partitions work and floor finishes as per plan. No change in use, egress, or occupancy.”
- Alteration, filed Mar 16, 2026, estimated cost $5K, described as “Filed to address ECB violation#34634197Z, remove existing curb cut at front of the building (64th Street) to restore the drop curb back to legal condition as per plan. No change in use, egress or occupancy.”
Property taxes
- Assessment
- $141,780
- 2026–27 tax
- $9,525
- Market value (city estimate)
- $2,363,000
- Taxable value
- $48,004
- Assessed land
- $15,300
- Assessed improvements
- $126,480
Zoning
R5: floor area ratio 2.10 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.