Fortsville

Fortsville is a historic home located near Grizzard, Sussex County, Virginia. Its present form consists of a two-story, three-bay, front-gabled central section flanked by one-story, two-bay wings, with a center section extension completed in 1792. The frame dwelling is set on a brick foundation. Fortsville was the home of statesman John Y. Mason (1799–1859).

It was listed on the National Register of Historic Places in 1970.