都市計画区域外で開発された郊外住宅地の生活環境の現状と住民の居住意向: 大阪府能勢町•京都府亀岡市の5住宅地を事例として

摘要

This research clarifies the present condition of small-scale suburban developments, and aims to clarify problems which may happen in the future. This investigation examined five suburban developments outside city planning areas. As a result, it became clear that these developments are facing aging populations and an increasing number of vacant lots and vacant housing. Moreover, public transportation is quite poor and infrastructure maintenance is insufficient. Although about half the residents intend to continue living in these developments, we are anxious about residents leaving after reaching retirement age and the further aging of their populations.%現在，全国的な人口減少，少子高齢化が進む中，郊外住宅地は厳しい状況に置かれている.日本の人口はすでにピークを迎え，世界でも類を見ないスピードで高齢化が進んでいる.さらに今後は世帯数の減少も進み，社会構造に変化もみられる.そのような中，既に拡大した郊外住宅地をどのように維持するのか，市街地であっても既成住宅地をどのように再生するのかなどの問題が生じている.