The Benjamin Stephenson House is a Federal style home built in 1820 in the city of Edwardsville, Illinois, United States. The house was constructed by prominent Edwardsville citizen and Illinois politician Benjamin Stephenson. He died shortly after the home's completion and the home had 15 subsequent owners, some of whom made major alterations to the original structure. In 1845 the addition of an ell altered the appearance of the house. The last two owners were the Sigma Phi Epsilon fraternity and the current owner, the city of Edwardsville.