The Comstock House is a historic house museum in Moorhead, Minnesota, United States. It was built for Solomon Comstock and his family from 1882 to 1883 in a mix of Queen Anne and Eastlake style. Comstock was one of Moorhead's first settlers and an influential figure in business, politics, civics, and education in the growing city and state. The Comstock House is run by a partnership between the Minnesota Historical Society and the Historical and Cultural Society of Clay County.