680 4th Avenue, Brooklyn
Three-family · built c. 1911 · Block 639, Lot 139.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $148,680
- 2026–27 tax
- $4,393
- Market value (city estimate)
- $2,478,000
- Taxable value
- $22,139
- Assessed land
- $12,900
- Assessed improvements
- $135,780
Zoning
M1-2D: floor area ratio 3.00 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.