6517 18th Avenue, Brooklyn
Commercial · built c. 1931 · Block 5554, Lot 4.
Building permits
- Alteration, filed Jun 12, 2026, estimated cost $100K, described as “Install diesel generator”
- Alteration, filed Dec 30, 2019, estimated cost $9K, described as “To file "ms" mechanical work in conjunction with alt-2 application JOB#322007118.”
- Alteration, filed Dec 27, 2019, estimated cost $11K, described as “To file "pl" plumbing work in conjunction with alt-2 application JOB#322007118.”
- Alteration, filed Nov 21, 2017, estimated cost $2K, described as “Install temporary construction fence at osp.”
Property taxes
- Assessment
- $171,900
- 2026–27 tax
- $17,379
- Market value (city estimate)
- $382,000
- Taxable value
- $160,200
- Assessed land
- $39,150
- Assessed improvements
- $132,750
Zoning
C4-2: floor area ratio 1.32 built, 3.40 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- May 17, 2022: $2,650,000
- Dec 7, 2016: $1,750,000
Open-market sales since 2016, from the Department of Finance’s sales files.