The purpose of this study was to examine the applicability of feng shui ideas for sustainable space planning and evaluation in the Korean contemporary architecture system. This study compares theories of feng shui and ecological architecture, draws implications in terms of its practicability with an accreditation system, and explores the possibility of replacing elements from ecological architecture with those of feng shui. First, this study analyzed the terrain, climate, and environment by selecting target sites for planning a hanok, the traditional Korean residence, as a suitable location (called myeong-dang). Simulation assessments were then performed with three-dimensional (3D) mapping techniques to derive the scientific basis of the traditional concept considered in the selection of these spots. Our result from the analysis showed that the terrain element played protective roles for the climate of the region as an environmental control system. Therefore, it can be concluded that feng shui thoughts could be applied to a contemporary architecture system.