The door of Jaufin or el Puerta del Jaufín has been used as an access to a yard of a private house. It is an entrance with two arches of half perpendiculars of the almorávide time (16th-17th century). In times of the Reconquista it was the only access in the neighborhood of Jaufín to the arrabal. It was also hosting the chapel of the hermitage of Charity on the main floor.
Source: http://www.aytoloja.org