620 Liberty Avenue, Brooklyn
Two-family · built 2004 · Block 3982, Lot 15.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $49,560
- 2026–27 tax
- $8,158
- Market value (city estimate)
- $826,000
- Taxable value
- $41,112
- Assessed land
- $12,900
- Assessed improvements
- $36,660
Zoning
R6A: floor area ratio 0.93 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Aug 12, 2026: $950,000, 2,320 sq ft ($409 per sq ft)
Open-market sales since 2016, from the Department of Finance’s sales files.