One Bennett Park

One Bennett Park is a skyscraper at 451 East Grand Avenue, in the Streeterville neighborhood of Chicago. 
The project was first announced as the building at 451 E. Grand Ave in July 2014, approved in December 2014, and named One Bennett Park in October 2015. 
The building is named for Edward H. Bennett, the Chicago architect and urban planner who coauthored the 1909 Plan of Chicago. When completed, it will be among the tallest buildings in Chicago.