Robert Barnwell Allison House is a historic home located at Lancaster, Lancaster County, South Carolina.

It was built in 1897, and is a rectangular, two-story, frame clapboard covered Queen Anne style dwelling.

It has a tall, hipped roof with intersecting gables and diamond novelty shingle covered gable ends.

[2][3] It was added to the National Register of Historic Places in 1990.

This article about a property in Lancaster County, South Carolina on the National Register of Historic Places is a stub.