Abstract
The purpose of this study was to analysis housing life styles of apartment dwellers by alteration in Ulsan, got hold of the influencing variables of housing life styles and indicated source materials about the plan of alteration of apartment dwellers. As a methodology for this study, questionnaire survey were used. The number of 228 cases were analyzed through SPSS PC+. For the analysis of the data, such techniques were used as reliability analysis, frequence analysis, factor analysis, correlation analysis, and multiple regression analysis.The major findings of this study were as followings: 1. Housing life styles of apartment dwellers by alteration in Ulsan identified five factors. In order of decreasing importance, these factors included: i)practicality, ii)ornament, iii)the faculty of space, iv) actuality, and v) spending habits. 2. The size of a family, wife's education, income, cost of alteration, and the area of installment sale were the most significant factors that influenced housing life styles of apartment dwellers by alteration in Ulsan.