734 53rd Street, Brooklyn
Four-family · built c. 1908 · Block 818, Lot 22.
Building permits
- Alteration, filed May 8, 2025, estimated cost $33K, described as “Installation of solar PV system. No change to use, egress, or occupancy.”
- Alteration, filed May 8, 2024, estimated cost $13K, described as “Heavyduty sidewalk shed as per plans. No change in use occupancy or egress under this application. Sidewalk shed shall comply with chapter 33 of the 2022 NYC building code.”
- Major Renovation — Residential, filed Jun 23, 2023, estimated cost $1.2M, 2 units in all, 3 stories, described as “Proposed horizontal and vertical enlargement on a 2 story building. Cellar and 1ST floor have community facility, 2ND and 3RD floor have residential use. Obtain new c of o.”
Property taxes
- Assessment
- $340,650
- 2026–27 tax
- $10,152
- Market value (city estimate)
- $757,000
- Taxable value
- $101,305
- Assessed land
- $70,200
- Assessed improvements
- $270,450
Tax breaks
- Solar abatement, through Jun 30, 2030, a $2,449 credit this tax year.
Zoning
R6B: floor area ratio 1.21 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Mar 29, 2023: $1,700,000
Open-market sales since 2016, from the Department of Finance’s sales files.