400 Lake Shore (South Tower)
400 Lake Shore (South Tower) in Chicago, USA: 233 m (765 (reported) ft), proposed. Developer: Related Midwest. Architect: Skidmore, Owings & Merrill. Construction progress, photos and news.

- Height
- 233 m / 765 (reported) ft
- Floors
- TBC
- Status
- Proposed
- Stage
- Approved
- Developer
- Related Midwest
- Architect
- Skidmore, Owings & Merrill
- City
- Chicago, USA
The second, shorter tower of the 400 Lake Shore development, next to the North Tower on the old Chicago Spire site.
Related Midwest plans to start it only after the North Tower is finished, so construction is not expected before 2027.
Latest updates
Last updated October 22, 2026.
- Status: waiting on the North Tower
Related Midwest plans to start it only after the North Tower is finished, so construction is not expected before 2027.
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Listed in: Proposed developments