686 5th Avenue, Brooklyn
Four-family with store · built c. 1930 · Block 640, Lot 41.
Building permits
- Alteration, filed Feb 28, 2025, estimated cost $375K, described as “2 commercial spaces on the first floor are to be joined by a hallway. Residential portion of ingress and egress is to be independent. Install partitons in the new kitchen and add 2 new toilet rooms.”
Property taxes
- Assessment
- $568,350
- 2026–27 tax
- $11,359
- Market value (city estimate)
- $1,263,000
- Taxable value
- $91,316
- Assessed land
- $7,650
- Assessed improvements
- $560,700
Zoning
R6A: floor area ratio 1.50 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.