291 6th Avenue, Brooklyn
Condominium · 1 unit · Block 971, Lot 1001.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $421,930
- 2026–27 tax
- $5,730
- Market value (city estimate)
- $937,622
- Taxable value
- $46,063
- Assessed land
- $61,166
- Assessed improvements
- $360,764
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Aug 27, 2026: $2,300,000, Apt 1
Open-market sales since 2016, from the Department of Finance’s sales files.