391 Classon Avenue, Brooklyn
Three-family · built c. 1905 · Block 1953, Lot 3.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $137,880
- 2026–27 tax
- $5,056
- Market value (city estimate)
- $2,298,000
- Taxable value
- $25,480
- Assessed land
- $12,300
- Assessed improvements
- $125,580
Zoning
R6B: floor area ratio 2.81 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.