1021 8th Avenue, Brooklyn
Apartment building · 7 units · built c. 1893 · Block 1095, Lot 1.
Building permits
- Alteration, filed Oct 27, 2022, estimated cost $10K, described as “Work to apt 4R on the 4TH floor of an existing 4 story, multiple dwelling building. Alterations to consist of new, relocated, and replaced plumbing fixtures. No change to zoning, use, egress, or occupancy under this application”
- Alteration, filed Oct 26, 2022, estimated cost $81K, described as “Work to apt 4R on the 4TH floor of an existing 4 story multiple dwelling building. Alterations to consist of interior partition work and replaced finish floors. New HVAC as noted. No change to zoning, use, egress, or occupancy under this…”
- Alteration, filed Jul 28, 2021, estimated cost $16K, described as “Install chimney liner per plans.”
- Alteration, filed Mar 2, 2021, estimated cost $168K, described as “Work to apt 1R @ 1ST fl and apt 2L @ 2N fl and 3L @ 3RD fl of an existing 4 story multiple dwelling building. Alterations to consist of interior partition work and repl finish floors. No change to zoning, use, egress, or occupancy under…”
- Alteration, filed Feb 10, 2021, estimated cost $2K, described as “Work to apt. 1R on the 1ST floor and apt 2L on the 2ND floor of an existing 4 story multiple dwelling building. Alterations to consist of a new bathroom exhaust vent. No change to zoning, use, egress or occupancy under this application.”
- Alteration, filed Jan 28, 2021, estimated cost $28K, described as “Work to apt 1R @ 1ST fl and apt 2L @ 2ND fl and 3L @3RD fl of an existing 4 story multiple dwelling building. Alteration to consist of new, relocated and replaced plumbing fixtures. No change to zoning, use, egress or occupancy under this…”
Property taxes
- Assessment
- $1,316,250
- 2026–27 tax
- $26,137
- Market value (city estimate)
- $2,925,000
- Taxable value
- $210,118
- Assessed land
- $24,750
- Assessed improvements
- $1,291,500
Zoning
R6B: floor area ratio 3.55 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jan 30, 2026: $5,450,000, 7,300 sq ft ($747 per sq ft)
- Oct 15, 2020: $4,200,000, 7,300 sq ft ($575 per sq ft)
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Park Slope Historic District Extension (Historic District). 10 Landmarks Preservation Commission permits are on file.