The Felt Mansion is a house located in Holland, Michigan. It was built by Dorr Felt as a summer home for his wife Agnes, completed in 1928. The Felt Mansion became the St. Augustine Catholic Seminary preparatory school in 1949. The Mansion served as a chapel and housed priests and students. In 1962 the Augustinians leased the Mansion to Dominican cloistered nuns. In 1977 the Felt Estate was purchased by the State of Michigan. According to legend, the mansion is a place where melon heads lived.