This study is to analyze the system of the architectural order on Seomi 2-dong village in An-Dong. The scope of this study concentrated on the 12 traditional houses situated on this area. The focus of this study is mainly to investigate the transition of this village, the arragement of houses related in geographical features of it, and the characteristics of the site and ground plans on these houses. As results of it, there are mostly Yeo-Kan houses(six spans sized) on Seomi 2-dong village in An-Dong and every house on this domain is in harmony with the systematic order of it.