The aim of this study is to understand the modernization process of interior spaces in the Korean housing, focused not only on the architectural aspects, but also on the sociological, anthropological and feministic aspects of housing. The development of korean housing from the period of traditional agricultural society and Japanese domination through the period of industrial development to the period of modem industrial society have been reviewed not from the Point of westernization but from the point of Korean own needs for modernity. It also tried to find the determinants of the relationship between social behavior patterns and space organization through historical change of housing plans. As a result, it was found the various western impacts to the continuation or change of Korean housing culture in the modernization process. Consequently this study comes to the concrete results as follows; 1) sociological aspect: The early layout of floorplans, that promoted the communication and contact between the user were changed. The layout of spaces in the modern housing tends to be not interdependence each other and be very isolated from the outdoor spaces. Those Phenomena reflect the trends to the Individualization, equivalence and privatization in the life of family. 2) feministic aspects: Differently from the early kitchen, modern ones locates in the internal space in the housing and the dinning area is appeared. And also the standing work at the kitchen war usually spreaded. Such changes are due to the emancipation of the women and downfall of the subordinate relationship between the genders. 3) anthropological aspects: The lifestyle, in which the user was mostly sitting on the floor, was constantly disappeared by using of furnitures that determines the function of each spaces in the housing. Those change demonstrate the change of behavior Patterns, thus, the needs of differentiation of function as well as the feministic needs. In other word, the coexistence of both fields of work and relax is required. 4) tectonic aspects: In the indoor space of modern housing the rooms are closed each other. Thus, concentrated circulation system act to separate these spaces. It is concrete spatial element that mostly shows the synthetic character of modem housing,