Old Stone House is a historic home located near Winnsboro, Fairfield County, South Carolina. It was built in 1784, and is a two-story, side-gable roofed, stone building, with a double-pile floor plan and stone end chimneys. The façade has a central door with a massive stone lintel flanked by single four-over-four windows with stone lintels. It was built by Samuel Gladney (ca. 1740-1800) and in 1870 it was purchased by the Lebanon Presbyterian Church for use as a parsonage. It was added to the National Register of Historic Places in 1984.