1772 55th Street, Brooklyn
Four-family · built c. 1931 · Block 5490, Lot 35.
Building permits
- Alteration, filed Oct 29, 2025, estimated cost $374K, described as “Two-story vertical enlargement on an existing two-story, four-family dwelling, addition of two dwelling units. No change in use.”
Property taxes
- Assessment
- $467,100
- 2026–27 tax
- $15,017
- Market value (city estimate)
- $1,038,000
- Taxable value
- $120,722
- Assessed land
- $97,650
- Assessed improvements
- $369,450
Zoning
R5: floor area ratio 1.23 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jul 27, 2026: $2,612,500, 3,375 sq ft, sold with other lots
Open-market sales since 2016, from the Department of Finance’s sales files.