The offices at the 401 S LaSalle Street Atrium Building offer an unparalleled combination of central location and old-world charm. This historic building was first constructed in 1914 as the Fort Dearborn hotel and was converted for office use in 1985. This property is located in the heart of Chicago’s Financial District with the Chicago Board of Options and the Chicago Stock Exchange just across the street. This central location offers easy public transportation just out your front door.