6637 16th Avenue, Brooklyn
Two-family · built c. 1925 · Block 5559, Lot 1.
Building permits
- Alteration, filed Mar 20, 2026, estimated cost $10K, described as “Resolve ecb violation: 35483713R; remove illegal partition wall, doors and restore back to legal condition as per plan. Replace & restore garage rolling gates. No change in use, egress or occupancy under this application.”
Property taxes
- Assessment
- $90,720
- 2026–27 tax
- $10,886
- Market value (city estimate)
- $1,512,000
- Taxable value
- $54,859
- Assessed land
- $14,820
- Assessed improvements
- $75,900
Zoning
R5: floor area ratio 1.43 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Feb 13, 2019: $1,190,000
- Jul 10, 2018: $1,180,000
Open-market sales since 2016, from the Department of Finance’s sales files.