124 Washington Avenue, Brooklyn
Industrial · built 1946 · Block 1889, Lot 65.
Building permits
- Alteration, filed Dec 24, 2025, estimated cost $19K, described as “Removal of existing sidewalk vault.”
- Alteration, filed Mar 5, 2025, described as “Installation of temporary plywood construction fence. no change in use, occupancy or egress under this application. all work to comply with chapter 33 of the nycbc”
- Alteration, filed Sep 19, 2024, estimated cost $3.3M, described as “Conversion of existing 4-story and cellar industrial building to residential”
Property taxes
- Assessment
- $730,350
- 2026–27 tax
- $69,612
- Market value (city estimate)
- $1,623,000
- Taxable value
- $641,700
- Assessed land
- $40,500
- Assessed improvements
- $689,850
Zoning
R6B: floor area ratio 4.00 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jan 7, 2025: $7,700,000
Open-market sales since 2016, from the Department of Finance’s sales files.