Roger Y. Williams House

The Roger Y. Williams House (also known as the Swanner House) is a home in San Juan Capistrano, California. Built in 1923, it was listed on the National Register of Historic Places in 2007. The listing included two contributing buildings and a contributing structure, plus agricultural fields.

The property includes a two-story Craftsman house, a matching watertower and a matching garage, all built in 1923.