The purpose of this research is to analyze the residential environment based on the physical quality indicators in apartment housing through the case study of 36 housing estate samples which were built in 1994-1998. The contents of this research consists of two main parts. The first part is to select the quality indicators based on the residential satisfaction of dwellers. The second part is to analyze the residential environment based on the selected quality indicators in apartment housing. This research will contribute to the establishment of the site planning methods which increase the quality of residential environment in apartment housing.