The decorative work of the Parish is rather austere. Its walls are mainly painted white which is the color that plays a predominant role in its ornamentation; the roof is light blue as opposed to the beams that are in an ochre color. The ornamented finishing of the beams is painted in this light blue and ochre mixture. All the division arch borders, as well as the columns in which they rests, border and beams of the roof over the altar are framed in an ochre tone, enhancing and contrasting certain interior zones.

On both sides of the entrance door small altars can be observed dedicated to the Virgin Mary at one side and Saint Expedite on the other. In the balcony over the door, one can appreciate the organ manufactured by Oreste Carlini, which is currently not in use.

On the left wall there are windows. Each one of them is divided into two panels which on their upper part there are discs with stained glass windows showing scenes of the Stations of the Cross. On the right wall there are two niches: one that seems to be a closed door; the other is dedicated to an altar with the image of Our Lady of Carmen.

The altar is rather simple, without any great decoration. In wall a set of monochromatic wood can be highlighted over the Sacred Family with the Magi surrounded by an arch painted in ochre tones. The two chairs and the friars armchair that are on one side of the altar are very interesting, with its carved and hollowed anterior struts.

In the later part of the annex there is on one side of the altar, another altar with the figure of Saint Teresa de los Andes, y on the other corner one with a framed picture of the Sacred Heart de Jesus.