Edward Colston House, also known as Medway, is a historic home located at Falling Waters, Berkeley County, West Virginia. It was built about 1798 and is a two-story, three-bay, gable-roofed frame dwelling. The two-story, three-bay, gable-roofed frame wing was added about 1900. It is a rare 18th-century frame building and representative of the transition from the Georgian to Federal style. It was listed on the National Register of Historic Places in 2003.