One Illinois Center

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Height: Architectural 110.3 m / 362 ft
Height: To Tip 110.3 m / 362 ft
Floors Above Ground 30
Tower GFA 117,466 m² / 1,264,393 ft²


Official Name One Illinois Center
Name of Complex Illinois Center
Structure Type Building
Status Completed
Country United States
City Chicago
Street Address & Map 111 East Wacker Drive
Postal Code 60601
Building Function office
Structural Material concrete
Construction Start 1967
Completion 1970

Companies Involved

Developer Metropolitan Structures Inc.
Design Ludwig Mies van der Rohe
Structural Engineer
Design Farkas Barron Engineers
Main Contractor Tishman Construction

CTBUH Initiatives

CTBUH Contributes to New Skyscraper Exhibit in Chicago
31 Aug 2018 – Event

Seven Cities Winter Spaces Walking Tour
29 Jan 2015 – Tour Report

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