The castle of Villa San Faustino was part of the Terre Arnolfe in the tenth and eleventh centuries (mentioned in documents of the abbey of Farfa 1115 and 1118). The castle, connected to the important parish church of San Faustino, was included in the thirteenth century among the possessions of the county of Todi.
Curiosity: On the day of San Faustino took place a big fair. Therefore in the statute of Todi of the year 1275 was established to send a judge of the "evil spells" with a notary and an armed escort in order to ensure public order of fair.