Grant Thornton Tower
23rd tallest finished building in Chicago

Grant Thornton Tower is an office building in Chicago, with 50 floors, finished in 1992. It stands 230 m (755 ft) tall, which makes it the 23rd tallest finished building in Chicago.
- Height
- 230 m · 755 ft
- Rank in Chicago
- 23rd of 25 listed
- Floors
- 50
- Completed
- 1992
- Use
- Office
- City
- Chicago, USA
Next to it in the ranking
21st · 300 North LaSalle239 m · 784 ft · 2008
22nd · Three First National Plaza234 m · 767 ft · 1981
24th · Blue Cross Blue Shield Tower227 m · 744 ft · 2010
25th · River Point223 m · 732 ft · 2017
See all of Chicago's tallest buildings
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Heights, floors and years for finished buildings follow published figures, cross-checked with Wikipedia's list of tallest buildings in Chicago. Last checked 2 Nov 2026.