This study aims to focus on the interrelation between open space and residence environment; analyze some significant reasons from multiple reasons to form the residence choice; Examine interests and usage of the open spaces; And finally draw a conclusion how the slope green affects residence choice and what the actual relationship is. By conducting residents survey dwelling at high-rise housing area in Jwadong, Haeundae-gu, Busan city, it finds some core factors through conjoint analysis, and by using covariance structure analysis method, it concludes the way in which the slop green affects the environment. As a result, it insists degree of inclination between a nearby station and the house, stories of housing, window view from the slop green can be relative factors to decide the environment. In addition, it has become clear that views if the slope green in accordance with the height of the housing has a significant relationship to expect the efficiency of the residence choice and some factors of the slope green valued by the degree of open spaces attention affect the choice for the residence environment.
