The presbytery was one of several building projects Saunière launched around the village. He renovated the interior and exterior of the local church, as recommended by the architect Guiraud Cals in his Report dated 1853. A receipt dated 5 June 1887 shows the first renovations involved the re-flooring of the church. A new altar to the value of 700 francs was donated by a wealthy benefactress of monarchist persuasion, Mme Marie Cavailhé in July 1887. New stained-glass windows were fitted that cost 1,350 francs, that Saunière settled in three installments – April 1897, April 1899 and January 1900.