Milwaukee-based Cobalt has assembled nearly 28 acres north of West Brown Deer Road, east of I-43 and west of Port Washington Road for the project, to be called OneNorth.
Plans call for about 270 apartment units in the tower, 60,000 to 100,000 square feet of office space, and 72,000 square feet of retail. The redevelopment project would include the demolition of several existing office buildings on the site.
The project could receive some public financing from Bayside.
Owner: Cobalt Partners LLC
Size: 30-story tower
Cost: $200 million