305 5th Avenue, Brooklyn
Co-op · 5 units · built 1990 · Block 975, Lot 6.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $1,345,500
- 2026–27 tax
- $34,773
- Market value (city estimate)
- $2,990,000
- Taxable value
- $388,796
- Assessed land
- $32,400
- Assessed improvements
- $1,313,100
Tax breaks
- Co-op and condo abatement, with no end date, a $13,590 credit this tax year.
Zoning
R6A: floor area ratio 3.05 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.
Recent sales
- Apr 7, 2025: $885,000
- Jan 24, 2025: $1,455,000
- Jun 27, 2024: $1,095,000
- Sep 8, 2022: $1,195,000
- Aug 4, 2021: $1,050,000
- Nov 10, 2020: $1,350,000, Apt 1A
- Sep 24, 2020: $999,999, Apt 4B
- Apr 28, 2017: $879,000
Open-market sales since 2016, from the Department of Finance’s sales files.