Built in the 11th century as tower house by the counts Annibaldi of Ceccano lords of Carpineto in the feud received by Canons of St. Giovanni in Laterano, expanded in the following centuries with residential parts. Inside there is the family chapel and a frescoed reception room created after the marriage union with the Pecci family (pope Leo XIII). In addition to the hall with its annexes, the cellars (which preserve original objects of the rural tadition of the area) are also part of a museum tour guided by the owner.