589 Union Avenue, Brooklyn
Two-family · built c. 1910 · Block 2300, Lot 13.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $107,340
- 2026–27 tax
- $4,436
- Market value (city estimate)
- $1,789,000
- Taxable value
- $22,356
- Assessed land
- $21,720
- Assessed improvements
- $85,620
Zoning
M1-2/R6A: floor area ratio 0.79 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone AE, high risk: a 1% chance of flooding each year, base flood elevation 10 ft (NGVD29). FEMA’s preliminary map: zone X, moderate risk: a 0.2% chance of flooding each year.