Decoration of the church is minimal. What exists today is what has managed to survive the 2010 earthquake, and is being protected while reconstruction and restoration works are in process. This decoration is fairly recent regarding the construction of the structure, mainly during the second half of the 20th century.

In the exterior atrium there are two frescos representing the Nativity of Jesus and the Annunciation, by the artist Mariano Valdés, dated 1960.

Presbytery arch is decorated with two frescos representing archangels, by the Spanish artist Juan Cabanas, made in 1952.

As a complement to the frescos, there is inside a sculpture representing the archangel Gabriel.