Paper-prepared
400 East 56th Street
Manhattan · Co-op
Co-op
Type
629
Units
1969
Year built
Manhattan
Borough
D4 · Elevator Cooperative
Public records
What we know about 400 East 56th Street
Sales (5yr)
196
Median price
$856K
Avg price per square foot
$869
Last sale
Sep 2026
Open violations
67
Violations (5yr)
2
Permits (5yr)
28
Latest Feb 2025
Energy Star
39 · 2022
Last C of O
Jun 2026
CO Issued
Recent closed sales
| Date | Unit | Beds / Baths | SF | Price |
|---|---|---|---|---|
| Sep 2026 | 39F | 1 / 1.5 | 993 | $885,000 |
| Sep 2026 | 20L | 2 / 2 | Not available | $1,455,000 |
| Sep 2026 | 11O | 1 / 1.5 | 917 | $885,000 |
| Sep 2026 | 35S | 1 / 1 | 775 | $695,000 |
| Aug 2026 | 26L | 2 / 2 | 1,416 | $1,400,000 |
Source: NYC ACRIS · public record