Elgin Tower is a historic office building located in downtown Elgin, Illinois. The tower is 186 feet tall and contains 15 stories. It was built in 1929 to house the Home National Bank and Home National Savings and Trust. The tower was designed by W. G. Knoebel and is one of only two Art Deco buildings in the city. The historic building is in the process of being converted into 44 market rate apartments.