Abstract
The apartment house is one of the representative housing types in Korea. However, it has not met the diverse and individualized needs of their residents. This study was intended to identify the residents' preference of interior design in apartment houses and suggest the guidelines for the diversity of Intoner design In apartments. The subjects were 412 apartment residents who lived in Haeundae, Busan. They were asked about their preference for interior images of each room and finishing materials. The findings were as follows. 1) The apartment interior images were composed of nine main factors. 2) The residents preferred to 'practical' interior image in apartment and different interior images for each room. 3) The residents preferred interior images were different by their housing sizes and space organization types. 4) The residents preferred to different finishing materials for each room..