446 Kingston Avenue, Brooklyn
Co-op · 193 units · built c. 1928 · Block 1325, Lot 1.
Building permits
- Alteration, filed Nov 10, 2025, estimated cost $3K, described as “Plumbing work in the 2ND floor apt B29 only, conjunction with alt 2 job# B01299259 as per plans. No change in use, means of egress or occupancy.”
- Alteration, filed Nov 7, 2025, estimated cost $26K, described as “Interior renovation in existing (6) six story with basement building on 2ND floor apt B29 as per plan. No change in use, means of egress or occupancy”
- Alteration, filed Apr 29, 2021, estimated cost $21K, described as “Crack brick repair , eroded masonry to be replaced, window lintel to be repaired or replaced as per plan. No change in use, egress or occupancy with this application”
- Alteration, filed Feb 10, 2020, estimated cost $5K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
Property taxes
- Assessment
- $7,931,250
- 2026–27 tax
- $817,162
- Market value (city estimate)
- $17,625,000
- Taxable value
- $7,039,112
- Assessed land
- $822,150
- Assessed improvements
- $7,109,100
Tax breaks
- Co-op and condo abatement, with no end date, a $60,644 credit this tax year.
Zoning
R7-1: floor area ratio 3.75 built, above the 3.44 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jul 24, 2026: $295,000
- Aug 21, 2025: $239,000
- Apr 22, 2025: $304,000
- Mar 25, 2025: $295,000
- Nov 20, 2024: $214,000
- Jun 22, 2023: $370,000
- Mar 30, 2023: $160,000
- Feb 1, 2023: $225,000
- Feb 1, 2023: $275,000
- Jan 11, 2023: $350,000
The 10 most recent of 37 open-market sales since 2016, from the Department of Finance’s sales files.