42 Broadway, Brooklyn
Condominium · 30 units · built 2000 · Block 2129, Lot 7502.
Building permits
- Alteration, filed Sep 13, 2023, estimated cost $40K, described as “Proposed renovation to the First (1st) floor Medical Offices. New non-bearing partitions, cosmetic work as per the plans. There will be no change to use, egress or occupancy under this application.”
Property taxes
- Assessment
- $4,853,245
- 2026–27 tax
- $542,446
- Market value (city estimate)
- $10,784,995
- Taxable value
- $4,470,323
- Assessed land
- $174,148
- Assessed improvements
- $4,679,097
- Condo units with their own tax lots
- 31
Zoning
C4-3: floor area ratio 3.39 built, 3.40 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Feb 24, 2026: $1,150,000, Apt 3B
- Jan 26, 2023: $998,000, Apt 4D
- Jan 25, 2022: $800,000, Apt 3E
- Aug 3, 2021: $865,000, Apt 3F
- Aug 3, 2016: $520,000, Apt 5D
- Jun 10, 2016: $695,250, Apt 6A
Open-market sales since 2016, from the Department of Finance’s sales files.