Abstract
This research aims to clarify a process of spatial transition and the system that maintains and constructs dwelling environment in apartment district of Senri Newtown.
The process of spatial transition was investigated through surveying changes of houses and open spaces from 1971 to 2001. Maintaining system was analyzed from the viewpoint of relationships between social structure and ways of reforming physical environment.
Each apartment/condominium has its own maintaining, which reflects a process of spatial transition.
Though citizen activities seem to be on the decline by aging and children's decreasing, essential activities to maintain housing circumstances at the district are keeping on.
