6217 20th Avenue, Brooklyn
Two-family with store · built c. 1920 · Block 5535, Lot 3.
Building permits
- Alteration, filed Mar 8, 2024, estimated cost $4K, described as “Propose plumbing work at partial cellar of existing mixed commercial and residential building as per plan. No change in use, egress, or occupancy.”
Property taxes
- Assessment
- $166,440
- 2026–27 tax
- $9,525
- Market value (city estimate)
- $2,774,000
- Taxable value
- $48,004
- Assessed land
- $15,300
- Assessed improvements
- $151,140
Zoning
R5: floor area ratio 2.50 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
- Jul 19, 2023: $1,605,350
Open-market sales since 2016, from the Department of Finance’s sales files.