308 Greene Avenue, Brooklyn
Four-family · built c. 1930 · Block 1967, Lot 21.
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Building permits
- Alteration, filed Apr 16, 2026, estimated cost $683K, described as “Proposed alteration of existing 4 story + cellar building. New bulkhead and penthouse on roof. Change of use of cellar and roof. Existing 4 dwelling units, no change.replace all finishes as per plans.new c.o. To be obtained.”
Property taxes
- Assessment
- $225,900
- 2026–27 tax
- $3,044
- Market value (city estimate)
- $502,000
- Taxable value
- $24,470
- Assessed land
- $13,050
- Assessed improvements
- $212,850
Zoning
R6B: floor area ratio 1.35 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.