490A Jefferson Avenue, Brooklyn
Co-op · 9 units · built c. 1910 · Block 1654, Lot 1.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $1,076,400
- 2026–27 tax
- $116,033
- Market value (city estimate)
- $2,392,000
- Taxable value
- $932,820
- Assessed land
- $135,000
- Assessed improvements
- $941,400
Zoning
R6B: floor area ratio 3.25 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.