The Virginia Governor's Mansion, better known as the Executive Mansion, is located in Richmond, Virginia, on Capitol Square and serves as the official residence of the governor of the Commonwealth of Virginia. Designed by Alexander Parris, it is the oldest occupied governor's mansion in the United States. It has served as the home of Virginia governors and their families since 1813. This mansion is both a Virginia and a National Historic Landmark, and has had a number of successive renovations and expansions during the 20th century.