This study deals with the dwelling quality and ubiquitous system status of the apartment housing by the site types(site type and tower type). The research findings are as follows: (1)The dwelling quality factors of the apartment housing are amenity, economic, safety/security, convenience, health and extension(space/time). (2)The amenity, economic, safety/security factors of the tower type are superior to the site type. (3)The relationship between architectural and ubiquitous system should be programmed together in the zoning works(design and field works). (4)The linkage(site${leftrightarrow}$bldg${leftrightarrow}$unit house) of ubiquitous systems should be connected by the daily life territoriality. (5) The parking, entry, CCTVmonitoring, homenetwork and safety/security systems are linked with space territoriality(public${leftrightarrow}$semipublic${leftrightarrow}$semiprivate${leftrightarrow}$private).