J.W.R. Moore House, also known as the J.W. Miller House and J.C. Biller House, is a historic home located at Mount Jackson, Shenandoah County, Virginia. It was built in 1871, and is a two-story, three bay, "L"-shaped brick dwelling in the Italianate style. It features elaborate wood trim and a large, square belvedere with a tall finial. Also on the property are the contributing brick combination icehouse / smokehouse / summer kitchen (c. 1871) and a frame tenant house. It was listed on the National Register of Historic Places in 2005.