Walnut Grove (Bristol, Virginia)

Walnut Grove, also known as the Robert Preston House, is a historic plantation house located just outside Bristol in Washington County, Virginia. It was built about 1815, and is a two-story, Georgian style timber-frame dwelling covered with wood weatherboard. The house has a gable roof and has a one-story full-width porch. The Grove was built on the Walnut Grove property in 1857.

It was listed on the National Register of Historic Places in 2004.