| Height: Architectural | 198.6 m / 652 ft |
| Height: Occupied | 182.7 m / 600 ft |
| Height: To Tip | 198.6 m / 652 ft |
| Floors Above Ground | 50 |
| Floors Below Ground | 2 |
| Tower GFA | 156,076 m² / 1,679,988 ft² |
| Official Name | UBS Tower |
| Other Names | One North Wacker |
| Structure Type | Building |
| Status | Completed |
| Country | United States |
| City | Chicago |
| Street Address & Map | 1 North Wacker Drive |
| Building Function | office |
| Structural Material | composite |
| Energy Label | LEED Silver |
| Construction Start | 1999 |
| Completion | 2001 |
Rankings Click arrows to view the next taller/shorter buildings |
|
| Regional Ranking | #198 Tallest in North America |
| City Ranking | #29 Tallest in Chicago |
| Developer | The John Buck Company |
| Architect | Lohan Associates |
| Structural Engineer | Thornton Tomasetti |
| MEP Engineer | Environmental Systems Design, Inc. |
| Main Contractor | American Landmark Properties, Ltd. |
How Tall Buildings Meet the Ground is as Important as How They Meet the Sky
19 Sep 2012 –
James Goettsch, President, Goettsch Partners
How Tall Buildings Meet the Ground is as Important as How They Meet the Sky
Sep 2012 –
CTBUH 2012 9th World Congress, Shanghai
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