Jason Fried and David Heinemeier Hansson's House

The Chicago entrepreneur founders of Basecamp, the remote-work platform, bought this house for roughly $10m in 2017.

It was formerly owned by Jeffrey Kent Ayeroff (born January 20, 1947), an American record executive who has worked for A&M, Warner Records, Virgin U.S., Work Group, Apple, and Shangri-La Music. He founded Rock the Vote in 1990 in response to a censorship campaign against artists' use of explicit language.