During the middle-ages, Conches-sur-Gondoire consisted of a monastery located on the top of a slope, but during the so-called "Wars of Religion" of the 16th century, the closter and the conventual buildings were destroyed by a troop of Protestant soldiers.
Selama abad pertengahan, Conches-sur-Gondoire terdiri dari sebuah biara di atas bukit, tetapi selama "Perang Agama" abad ke-16, rumah dan biara dihancurkan oleh tentara Protestan.