1679 54th Street, Brooklyn
Two-family · built c. 1925 · Block 5478, Lot 57.
Building permits
- Major Renovation — Residential, filed Jun 25, 2026, estimated cost $2.2M, 1 unit in all, 3 stories, described as “Horizontal and vertical enlargement of existing 2 story 2 family residence to 3 story single family residence”
Property taxes
- Assessment
- $127,560
- 2026–27 tax
- $12,798
- Market value (city estimate)
- $2,126,000
- Taxable value
- $64,495
- Assessed land
- $33,540
- Assessed improvements
- $94,020
Zoning
R5: floor area ratio 0.74 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Mar 24, 2026: $4,400,000, 3,112 sq ft ($1,414 per sq ft)
Open-market sales since 2016, from the Department of Finance’s sales files.