6716 20th Avenue, Brooklyn
Three-family · built c. 1925 · Block 5570, Lot 45.
Building permits
- Alteration, filed May 18, 2021, estimated cost $3K, described as “Replace gas piping on cellar to get new gas test and gas authorization (3)existing gas meters as per plan. No change in use, egress or occupancy under this application”
Property taxes
- Assessment
- $74,580
- 2026–27 tax
- $9,385
- Market value (city estimate)
- $1,243,000
- Taxable value
- $47,296
- Assessed land
- $14,220
- Assessed improvements
- $60,360
Zoning
R5: floor area ratio 1.17 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Feb 3, 2017: $1,150,000
Open-market sales since 2016, from the Department of Finance’s sales files.