Palacio de Villena (Cadalso de los Vidrios)

The Palace of Villena () is a palace in Cadalso de los Vidrios, Spain. It was built by Álvaro de Luna, Duke of Trujillo.
The building and the gardens are listed as a Spanish Property of Cultural Interest.
The building is listed as a "monument". It has been protected since 1931. The gardens are listed as a "jardín histórico" ("historic garden"). They have been protected since the 1970s.