306 5th Avenue, Brooklyn
Apartment building · 9 units · built 2000 · Block 974, Lot 36.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $2,164,500
- 2026–27 tax
- $51,757
- Market value (city estimate)
- $4,810,000
- Taxable value
- $416,085
- Assessed land
- $55,800
- Assessed improvements
- $2,108,700
Tax breaks
- 421-a exemption, through Jun 30, 2028, about $22,938 a year below the full tax.
Zoning
R6A: floor area ratio 5.94 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.