323 East 79th Street, Manhattan
Condominium · 14 units · built 2022 · Block 1542, Lot 7502.
Building permits
- Alteration, filed Oct 14, 2026, described as “Window Inspection”
- Alteration, filed Sep 4, 2024, estimated cost $10K, described as “Proposed interior renovation on 14 floor(APT#15). Remove partitions, repairing ceiling and flooring in partial area. No change in use, egress or occupancy.”
Property taxes
- Assessment
- $3,194,901
- 2026–27 tax
- $375,494
- Market value (city estimate)
- $7,099,781
- Taxable value
- $3,021,960
- Assessed land
- $499,943
- Assessed improvements
- $2,694,958
- Condo units with their own tax lots
- 24
Zoning
R10A: floor area ratio 9.95 built, 10.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- May 19, 2025: $20,080, Apt S10
- Jan 31, 2025: $2,505,000, Apt 5, sold with other lots
- Jan 22, 2025: $2,515,000, Apt 4, sold with other lots
- Jan 14, 2025: $2,550,000, Apt 7
- Jan 13, 2025: $2,555,808, Apt 6
- Dec 17, 2024: $2,540,000, Apt 9
- Nov 18, 2024: $2,550,000, Apt 8
- Nov 15, 2024: $3,765,000, Apt 1, sold with other lots
- Nov 13, 2024: $2,610,000, Apt 11
- Nov 7, 2024: $2,739,270, Apt 12
The 10 most recent of 15 open-market sales since 2016, from the Department of Finance’s sales files.
In the news
The Matteo Nears Completion at 323 East 79th Street on Manhattan’s Upper East Side, New York YIMBY, Mar 11, 2023.