Paper-prepared
340 West 55th Street
Manhattan · Co-op
Co-op
Type
56
Units
1925
Year built
Manhattan
Borough
D4 · Elevator Cooperative
Public records
What we know about 340 West 55th Street
Sales (5yr)
10
Median price
$615K
Avg price per square foot
$719
Last sale
Jun 2026
Open violations
53
Violations (5yr)
49
Permits (5yr)
4
Latest Jan 2025
Energy Star
77 · 2023
Last C of O
Not available
Recent closed sales
| Date | Unit | Beds / Baths | SF | Price |
|---|---|---|---|---|
| Jun 2026 | 6D | 1 / 2 | 865 | $818,000 |
| Feb 2026 | 7B | 2 / 2 | 1,174 | $885,000 |
| Dec 2025 | 11E | 1 / 1 | Not available | $580,000 |
| Dec 2024 | 9E | 1 / 1 | 1,174 | $580,000 |
| Oct 2023 | 5A | 1 / 1.5 | Not available | $629,000 |
Source: NYC ACRIS · public record