Building at 303 Saluda Avenue, also known as John C. Heslep House, is a historic home located at Columbia, South Carolina. It was built about 1917 as a two-story brick residence, then remodeled and rebuilt in the Spanish Colonial Revival style in 1927-1928. It features a low-pitched tile roof, coarse stucco walls, and cast iron balconies. Also on the property is a contributing guest house. It was added to the National Register of Historic Places in 1982.