4507 15th Avenue, Brooklyn
Apartment building · 5 units · built 2025 · Block 5433, Lot 8.
Building permits
- New Building — Multi-Family, filed Nov 16, 2023, 4 units, 7 stories, described as “Application filed herewith to propose new building with community facility on first and second floors, and residential units above”
- Alteration, filed Aug 20, 2025, estimated cost $15K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Apr 8, 2025, estimated cost $12K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Demolition, filed Nov 28, 2023, estimated cost $4K, described as “Demolition of existing garage structure”
- Alteration, filed Sep 19, 2023, estimated cost $1K, described as “Proposed construction fence”
- Demolition, filed Aug 22, 2023, estimated cost $70K, described as “Full demolition of existing two 1/5 story house”
Property taxes
- Assessment
- $222,750
- 2026–27 tax
- $4,200
- Market value (city estimate)
- $495,000
- Taxable value
- $33,761
- Assessed land
- $222,750
Zoning
R6: floor area ratio 4.78 built, above the 2.43 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Oct 20, 2022: $1,500,000
Open-market sales since 2016, from the Department of Finance’s sales files.