Harris Bank Addition II is a 510 ft (160 m) tall skyscraper in Chicago, Illinois, United States. It was completed in 1974 and has 38 floors. Skidmore, Owings and Merrill designed the building in the International style which is the 83rd tallest in Chicago and has 592,000 sq ft (55,000 m2) of floor space. It houses offices and a branch for BMO Harris Bank. The building is located at the southeast corner of Monroe and LaSalle Streets and is set back from the property line of Monroe Street to allow a small plaza and fountain.