6501 18th Avenue, Brooklyn
Commercial · built 1989 · Block 5554, Lot 9.
Building permits
- Alteration, filed Aug 28, 2026, estimated cost $222K, described as “Install HVAC units for Chase Bank.”
Property taxes
- Assessment
- $2,625,750
- 2026–27 tax
- $272,423
- Market value (city estimate)
- $5,835,000
- Taxable value
- $2,511,270
- Assessed land
- $675,000
- Assessed improvements
- $1,950,750
Zoning
C4-2: floor area ratio 0.76 built, 3.40 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Aug 22, 2023: $10,262,500
- Jun 29, 2023: $7,700,000
Open-market sales since 2016, from the Department of Finance’s sales files.