Chicago Architecture Info

One South Dearborn

1 South Dearborn Street
Chicago, Illinois 60603
Basic Information
Designed by DeStefano Keating and Partners
Type Skyscraper
Floors: 40
Maximum height 571 feet/171 meters
Neighborhood: The Loop
More Information
  • Lantern length: 90 feet.
  • Architect: Richard Keating
  • Architect: James DeStefano
  • Developer: Hines
  • 2003: Plans for this building are made public.
  • November 17, 2004: A crane building this skyscraper knocks into the Bank One Center across the street, punching a hole through a window into a conference room and dropping a piece of the crane on a car below. No one is hurt.
  • 2005: Construction is completed.