1393 East 23rd Street, Brooklyn
Single family · built c. 1920 · Block 7659, Lot 6.
Building permits
- Major Renovation — Residential, filed Jun 30, 2026, estimated cost $1.8M, 1 unit in all, 3 stories, described as “Application filed herewith to propose interior renovation, with enlargement, to existing two story and attic, one family dwelling unit building. No change in egress or occupancy.”
Property taxes
- Assessment
- $156,480
- 2026–27 tax
- $11,757
- Market value (city estimate)
- $2,608,000
- Taxable value
- $59,248
- Assessed land
- $40,080
- Assessed improvements
- $116,400
Zoning
R2: floor area ratio 0.63 built, 0.75 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Mar 13, 2018: $1,650,000
Open-market sales since 2016, from the Department of Finance’s sales files.