Dovillers-Manning-Magoffin House, also known as the McKay House, is a historic home located at Columbia, South Carolina. It built in 1856, and is a 1 1/2-story clapboard Greek Revival style cottage. It sits on a raised basement. The front facade features a one-story portico supported by four piers. It was the home of Eugene Dovilliers, an artist; the Manning family; and Dr. Ralph Deman Magoffin, a noted classical archaeologist. The house was moved to its present site in 1964. It was added to the National Register of Historic Places in 1979.