5806 18th Avenue, Brooklyn
Three-family · built c. 1930 · Block 5504, Lot 39.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $141,540
- 2026–27 tax
- $5,401
- Market value (city estimate)
- $2,359,000
- Taxable value
- $26,412
- Assessed land
- $25,440
- Assessed improvements
- $116,100
Zoning
R5: floor area ratio 0.90 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Sep 1, 2026: $2,400,000, 2,400 sq ft ($1,000 per sq ft)
Open-market sales since 2016, from the Department of Finance’s sales files.