80 7th Avenue, Brooklyn
Three-family with store · built c. 1921 · Block 954, Lot 40.
Building permits
- Alteration, filed Jun 24, 2026, estimated cost $63K, described as “General construction work filed for interior renovations of 3RD floor residential unit. No change in egress, use or occupancy.”
- Alteration, filed Mar 11, 2025, estimated cost $4K, described as “Erect a non-advertising, illuminated sign on wall.not within view of arterial highway or public park 1/2 acre or more. No change in use, egress or occupancy.”
- Alteration, filed Feb 18, 2025, estimated cost $40K, described as “To install new mechanical equipment for an existing store unit on the 1ST floor plan. One condenser is for unit cooling, two condensers for refrigeration, and two condensers for freezers. No change in use, occupancy, or egress.”
- Alteration, filed Jan 9, 2025, estimated cost $162K, described as “General construction work filed for interior renovations of 2ND to fourth floor residential units. No change in egress, use or occupancy.”
Property taxes
- Assessment
- $567,900
- 2026–27 tax
- $60,903
- Market value (city estimate)
- $1,262,000
- Taxable value
- $489,611
- Assessed land
- $310,950
- Assessed improvements
- $256,950
Zoning
R6A: floor area ratio 2.99 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Oct 31, 2024: $3,650,000
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Park Slope Historic District (Historic District). 17 Landmarks Preservation Commission permits are on file.