473 Clinton Avenue, Brooklyn
Condominium · 3 units · built c. 1878 · Block 1977, Lot 7502.
Building permits
- Alteration, filed Apr 8, 2024, estimated cost $30K, described as “Interior renovation of 3RD floor duplex apartment. All as per plans and applications. No change in use, egress or occupancy. In conjunction with alt 1 #302198119”
- Alteration, filed Sep 25, 2023, estimated cost $17K, described as “Register furnace and install direct vents as per plans. No change in use, occupancy, or egress.”
Property taxes
- Assessment
- $318,600
- 2026–27 tax
- $9,571
- Market value (city estimate)
- $5,310,000
- Taxable value
- $48,233
- Assessed land
- $18,179
- Assessed improvements
- $300,421
- Condo units with their own tax lots
- 3
Zoning
R6B: floor area ratio 2.23 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
- Jul 29, 2025: $880,000, Apt 3
- Aug 3, 2023: $1,810,000, Apt 2
- Jan 7, 2022: $799,000, Apt 3
- Aug 13, 2020: $1,800,000, Apt 1
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Clinton Hill Historic District (Historic District). 2 Landmarks Preservation Commission permits are on file.