Mahoney–Clark House

The Mahoney–Clark House is a historic house in Lawton, Oklahoma. It was built in 1909 for Johanna Mahoney, the wife of John C. Mahoney. It was inherited by their daughter Loretta and her husband, Philip Henry Clark, in 1911. It was later acquired by the Lawton Heritage Association.

The house was designed in the Spanish Revival architectural style. It has been listed on the National Register of Historic Places since December 8, 1982.