The Rosaly–Batiz House is a historic building located on Villa street in Barrio Primero in Ponce, Puerto Rico, in the city's historic district. The building dates from 1897. It was designed by Manuel V. Domenech, a Puerto Rican architect that was responsible for designing various other now-historic buildings. Domenech built this residence for Ponce mayor Pedro Juan Rosaly. Domenech himself became mayor of Ponce and held numerous other political positions in Puerto Rico. The Batiz Residence is a monument to a great man and his works and a vivid reminder of the aristocracy of the years prior to the Great Depression.