The Surratt House is a historic house and house museum located at 9110 Brandywine Road in Clinton, Prince George's County, Maryland, United States. The house is named for John and Mary Surratt, who built it in 1852. Mary Surratt was hanged in 1865 for being a co-conspirator in the Abraham Lincoln assassination. It was acquired by the Maryland-National Capital Park and Planning Commission in 1965, restored, and opened to the public as a museum in 1976.