1840 49th Street, Brooklyn
Two-family · built c. 1920 · Block 5456, Lot 21.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $71,160
- 2026–27 tax
- $7,167
- Market value (city estimate)
- $1,186,000
- Taxable value
- $36,116
- Assessed land
- $20,280
- Assessed improvements
- $50,880
Zoning
R5: floor area ratio 0.87 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jun 18, 2026: $750,000, 1,664 sq ft ($451 per sq ft)
Open-market sales since 2016, from the Department of Finance’s sales files.