This research aims to clarify the definition of the open space, such as Madang and Garden within a South Korean residence. A survey consisting of 1195 South Korean subjects was conducted to analyze the physical, functional, emotional aspects of an open space. The survey suggested the definition of Madang and Garden slightly differed depending on the age group and the housing type of the subjects. 1) The older age groups, over 50 years old, had a tendency to acknowledged Madangas an essential feature of a South Korean residence, while perceiving the presence of a garden as unnecessary. 2) The definitions given by the subjects of a Madang illustrate strong traditional implications as well as their familiarity to the idea. The definition of a Garden insinuated an imagery of being green, beautiful, and classy. 3) A Madang was defined as a space for activities of a daily life, whereas Garden was defined as a space for rest and other activities involving greenery. The broad definitions of open space given by the different age groups in this survey proposed the possibility of changing roles and/or configurations of an open space at a South Korean residence in future residential projects.
