New incentives and a new modern town system shall be taken to the municipal area of Leipzig - area Stünz. It is the idea of developing structures basing a new house system on the old court. Previously open areas like yards become private and in reverse form like garden. A changing working and society world takes a new housing system into account by the reversal of the use system and the connection of mixed living and viewpoints in an object. In connection with ecological, energetically sensible forms of an atrium house system it shall be shown how old structures can set standards in today's time.