668 4th Avenue, Brooklyn
Three-family · built c. 1910 · Block 636, Lot 42.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $119,460
- 2026–27 tax
- $6,255
- Market value (city estimate)
- $1,991,000
- Taxable value
- $31,524
- Assessed land
- $12,480
- Assessed improvements
- $106,980
Zoning
M1-2D: floor area ratio 1.92 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Aug 30, 2022: $2,105,197, sold with other lots
Open-market sales since 2016, from the Department of Finance’s sales files.