Harper House is a historic home located near Four Oaks, Johnston County, North Carolina.

It was built about 1855, and is a two-story, three-bay, vernacular Greek Revival style frame dwelling.

It sits on the original brick pier foundation and has a hipped roof and interior end chimneys.

The house served as a Union field hospital during the Battle of Bentonville (March 19–21, 1865) and is located adjacent to the Bentonville Battlefield state historic site visitors center, which offers tours of its interior.

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