Architecture, Building and Structure Design K.I.S.S. Residential Development by Evolution Design K.I.S.S. is a residential development in Zurich, Switzerland with 46 maisonettes that are very different from the usual white-wall single-story Swiss rental apartments. By offering tenants the choice of three different apartment typologies – funky, industrial and classic – K.I.S.S. responds to the future tenant needs for distinct apartments, which suit their individuality and lifestyle. The distinct apartment types were classified based on an intensive market research of the area and the anticipated future changes in society (Sinus-Milieu Model).