An 8,800-square-foot penthouse condominium unit on the top floor of the 26-story building at 840 N. Lake Shore Drive on Chicago's Gold Coast sold Friday for $11.25 million.
An 8,800-square-foot penthouse condominium unit on the top floor of the 26-story building at 840 N. Lake Shore Drive on Chicago's Gold Coast sold Friday for $11.25 million.