MONO House is a two family residence in Ioannina, Greece. The design objective formed around two basic elements: the presence of a former one storey stone residence and the eastern view towards the lake of Ioannina. In that sense the basic shape of the residense resembles a parasite that is induced on top of the existing stone structure, overlooking the lake. The shape is further arranged around an inner courtyard that serves the sunlighting and ventilation of the spaces, while facilitating the access and communication between the two houses.