658 Union Street, Brooklyn
Condominium · 3 units · built 2006 · Block 955, Lot 7505.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $259,260
- 2026–27 tax
- $994
- Market value (city estimate)
- $4,321,001
- Taxable value
- $5,011
- Assessed land
- $4,200
- Assessed improvements
- $255,060
- Condo units with their own tax lots
- 3
Tax breaks
- 421-a exemption, through Jun 30, 2032, about $50,451 a year below the full tax.
Zoning
R6A: floor area ratio 2.06 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jan 31, 2019: $899,000, Apt 1
- Sep 16, 2016: $1,376,000, Apt 3
Open-market sales since 2016, from the Department of Finance’s sales files.