771 51st Street, Brooklyn
Two-family · built c. 1930 · Block 794, Lot 50.
Building permits
- Alteration, filed Nov 2, 2023, estimated cost $13K, described as “Heavy duty sidewalk shed as per plans. No change in use, egress or occupancy under this application. Sidewalk shed shall comply with chapter 33 of the 2022 buiilding code.”
- Major Renovation — Residential, filed Oct 12, 2022, estimated cost $450K, 2 units in all, 4 stories, described as “Proposed horizontal and vertical enlargement on a 2 story brick building. Install new floors wall windows and doors. Plumbing sprinkler foundation and structural work will be filed separate application. Obtain new c of o.”
Property taxes
- Assessment
- $88,380
- 2026–27 tax
- $6,654
- Market value (city estimate)
- $1,473,000
- Taxable value
- $33,535
- Assessed land
- $25,740
- Assessed improvements
- $62,640
Zoning
R6B: floor area ratio 1.04 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Aug 15, 2022: $1,380,000
Open-market sales since 2016, from the Department of Finance’s sales files.