Sunset Hill, also known as Mrs. Eugene D. Stocker Estate, is a historic home complex located just north of the Village of Richfield Springs in the Town of Warren in Herkimer County, New York. It includes a main house, guest house, equipment barn, stable, stone entrance gate, swimming pool, and garden. The main house was built in 1923 and is a two-story, gable roofed, wood frame Colonial Revival style building sheathed in clapboard siding with a wood shingle roof. It features a tall portico with square columns and a triangular pediment. The complex was designed by Dwight James Baum (1886–1939) as a seasonal estate for Mrs. Eugene D. Stocker. It was listed on the National Register of Historic Places in 2007.