The ground floor of Maricel de Terra houses the service area, with direct access from Carrer de Fonollar. Up to eleven doors once opened onto this street and gave access to the palace dependencies. Today there are plans to devote part of these service areas to Modernisme interpretation centre.
On the first flight of the stairs there is a small door that leads directly to the patio of Miquel Utrillo's house. This way control was assured over the Maricel de Terra building. This door came from the El Tallat sanctuary, located in the mountains of the same name, which belonged to the Cistercian Monastery of Santa Maria de Poblet and stood close to the Convent of Vallbona de les Monges.