713 Union Street, Brooklyn
Two-family · built c. 1899 · Block 952, Lot 50.
Building permits
- Alteration, filed Mar 2, 2020, estimated cost $20K, described as “Plumbing work filed in conjunction with renovation of basement floor in existing two family home. No change to use, occupancy, or egress”
- Alteration, filed Mar 2, 2020, estimated cost $12K, described as “Mechanical work filed in conjunction with renovation of basement in existing two family home. No change to use, occupancy, or egress.”
Property taxes
- Assessment
- $182,820
- 2026–27 tax
- $10,775
- Market value (city estimate)
- $3,047,000
- Taxable value
- $54,302
- Assessed land
- $15,960
- Assessed improvements
- $166,860
Zoning
R6A: floor area ratio 1.56 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jul 22, 2019: $2,580,000
Open-market sales since 2016, from the Department of Finance’s sales files.