1663 Bay Ridge Avenue, Brooklyn
Single family · built c. 1920 · Block 5575, Lot 69.
Building permits
- Major Renovation — Enlargement, filed Oct 23, 2025, estimated cost $1.8M, 3 units added, 4 stories, described as “New 4 stories residential building with existing element to remain. Obtain new c of o for four dwelling units.”
Property taxes
- Assessment
- $83,640
- 2026–27 tax
- $8,190
- Market value (city estimate)
- $1,394,000
- Taxable value
- $41,275
- Assessed land
- $20,940
- Assessed improvements
- $62,700
Zoning
R5: floor area ratio 0.32 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Apr 29, 2025: $1,600,000
Open-market sales since 2016, from the Department of Finance’s sales files.