<P> One Prudential Plaza ( formerly known as the Prudential Building ) is a 41 - story structure in Chicago completed in 1955 as the headquarters for Prudential 's Mid-America company . It was the first skyscraper built in Chicago since the Great Depression of the 1930s and the Second World war . The plaza , including a second building erected later , is owned by BentleyForbes and a consortium of New York investors , since the Great Recession of the early 21st century . </P>
<P> One Prudential Plaza ( formerly known as the Prudential Building ) is a 41 - story structure in Chicago completed in 1955 as the headquarters for Prudential 's Mid-America company . It was the first skyscraper built in Chicago since the Great Depression of the 1930s and the Second World war . The plaza , including a second building erected later , is owned by BentleyForbes and a consortium of New York investors , since the Great Recession of the early 21st century . </P>
when was the prudential building in chicago built
when was the prudential building in chicago built
1955
1955