438 8th Street, Brooklyn
Two-family · built c. 1889 · Block 1090, Lot 15.
Building permits
- Alteration, filed Jan 13, 2026, estimated cost $41K, described as “Exterior facade works to maintain front and rear facade as the same color as it. No modification at windows or architectural components.”
Property taxes
- Assessment
- $247,020
- 2026–27 tax
- $10,238
- Market value (city estimate)
- $4,117,000
- Taxable value
- $51,595
- Assessed land
- $36,960
- Assessed improvements
- $210,060
Zoning
R6B: floor area ratio 1.34 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Aug 4, 2025: $3,995,000
- Dec 17, 2020: $875,000, Apt 3B
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Park Slope Historic District Extension (Historic District). 6 Landmarks Preservation Commission permits are on file.