Longtime developer John Madden Jr., whose emphasis on art and landscaping produced some of the more distinctive buildings in the Denver Tech Center, has died. He was 94.
Longtime developer John Madden Jr., whose emphasis on art and landscaping produced some of the more distinctive buildings in the Denver Tech Center, has died. He was 94.
John Madden now owns just one of the DTC buildings he developed, at 5700 S. Quebec St., where he lives part of the year in a penthouse he listed for $6.7 million.