80 Etna Street, Brooklyn
Three-family · built c. 1910 · Block 3916, Lot 9.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $68,100
- 2026–27 tax
- $6,526
- Market value (city estimate)
- $1,135,000
- Taxable value
- $32,890
- Assessed land
- $17,820
- Assessed improvements
- $50,280
Zoning
R4: floor area ratio 1.08 built, above the 1.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Apr 8, 2026: $1,165,000, 2,688 sq ft ($433 per sq ft)
- Nov 17, 2022: $1,035,000
Open-market sales since 2016, from the Department of Finance’s sales files.