It incorporates the medieval house of PHILIBERT , that was built before 1484 .
Was the house of his grandmother ( this is located within the left - end of the building , 67 rue Pierre Vernier ) .
It incorporates the medieval house of PHILIBERT , that was built before 1484 , and was the house of his grandmother ( this is located within the left - end of the building , 67 rue Pierre Vernier ) .