STUDY ON LONG-TERM OCCUPANCY RECORDS OF PUBLIC RENTAL HOUSING

The objective of this research is to acquire a basic knowledge of architectural planning, in order to realize the changeability and long-term occupancy sought after for dwellings, from the survey and analysis of actual occupancy records and conditions of apartment buildings over a long period of time. The subjects of the survey were households that were long-term occupants of public rental housing estates that were constructed in the 1960s. Analyses were made of how the occupants lived in the dwellings and records of infill improvements, along with changes in the family structures. In some apartment buildings that were surveyed, an additional living area had been built onto the balcony side, and as a result of having more living space, young couples with children had moved in later. On the other hand, apartment buildings that had not had any additions could be occupied by only elderly households. With households that wanted to continue living in the same place for a long term, despite rental housing restrictions, cases could be seen where infill improvements had been actively carried out on the inside in order to improve the habitability.