This two-story building, built in 1970, houses most of the heritage of the Cieza Holy Week Brotherhoods: images, thrones, banners, Tercio lanterns, staffs, costumes, etc. The lower floor is dedicated entirely to the Pasos that parade in the Ciezan Processions; On the upper floor are distributed the offices of the different Brotherhoods and the Board of Passion Brotherhoods itself, as well as the Meeting and Exhibition Room, where you can see belongings, and graphic and written documentation of a historical nature, referring to the Week Holy ciesana.

Since November 2015, the old Casa de los Santos has become the House-Museum of Holy Week which, together with the Basilica of Our Lady of the Assumption, is the nerve center of Holy Week in Ciez. A Project financed by the European CAMPODER Funds, which fulfilled the old wish of converting the House of Saints into a House-Museum of Holy Week, where the traditional Exhibition of Images, Thrones and belongings currently coexist, with the most modern audiovisual media. that allow whoever visits it to know not only the heritage, but the uniqueness of our processional parades.