The purpose of this study is to present the planning method and process of the infill-type housing estate in Wakasa Town, and to clarify the effect of environmental improvement and community reorganization after the project. The research results are as follows. This housing estate has many young households, which has a positive effect on the age balance of the district, and U-turn households promote parent-child ties. The landscape is full of greenery and is used by the local residents, which has a positive effect. It forms a community with the village by participating in various district events and activities.