70 Union Avenue, Brooklyn
Condominium · 5 units · built 2012 · Block 2245, Lot 7502.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $2,848,950
- 2026–27 tax
- $109,054
- Market value (city estimate)
- $6,331,002
- Taxable value
- $876,710
- Assessed land
- $86,399
- Assessed improvements
- $2,762,551
- Condo units with their own tax lots
- 5
Tax breaks
- 421-a exemption, through Jun 30, 2029, about $68,824 a year below the full tax.
Zoning
R6A: floor area ratio 2.43 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard. FEMA’s preliminary map: zone X, moderate risk: a 0.2% chance of flooding each year.