148 Madison Street, Brooklyn
Vacant land · Block 1822, Lot 18.
Building permits
- New Building — Residential, filed Nov 4, 2025, 1 unit, 4 stories, described as “Proposed new four (4) story, one (1) dwelling unit with cellar. Obtain a new certificate of occupancy”
- Alteration, filed Oct 16, 2026, estimated cost $3K, described as “Proposed installation of heavy duty sidewalk shed for new building as per plans. No change in use occupancy or egress under this application. Live load 300 per square feet. Sidewalk shed shall comply with chapter # 33 of the 2022 code.”
- Alteration, filed Dec 15, 2025, estimated cost $1K, described as “Install 8'H construction fence in conjunction withdob# B01311297-I1. No change occupancy, use or egress.”
Property taxes
- Assessment
- $10,080
- 2026–27 tax
- $501
- Market value (city estimate)
- $168,000
- Taxable value
- $2,526
- Assessed land
- $10,080
Zoning
R6B: floor area ratio 0.00 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Sep 30, 2025: $625,000
Open-market sales since 2016, from the Department of Finance’s sales files.