1. CONTENTS (1) RESEARCH OBJECTIVES It tries to build reliable statistics on the issue of house sales promotion agency. The workers of house sales promotion agency regarded as directly involved persons, considered as workers for the sales provider such as enforced company, sales vendor and consumers for realtors real estate such as a licensed real estate agent that are three groups in house sales promotion agency. Then, it will be compared and analyzed the differences of perception between each group on the issue of house sales promotion agency. (2) RESEARCH METHOD The method of research was carried out an empirical study in parallel through the literature study and statistical analysis. In particular, the empirical study was used analysis of variance (ANOVA) to identify the differences of perception on the issue of house sales promotion agency based on collected data through the surveys. (3) RESEARCH FINDINGS As the analyzed results through analysis of variance(ANOVA) and Duncan test for 11 major issues showed lack of expertise, incomplete legal system for sale, the high turnover of workers for house sales promotion agency, company's small for house sales promotion agency, lack of professional staff for house sales promotion agency, lack of continuity for house sales promotion agency business and difference between the three groups in a private contract by personal connections. 2. RESULTS The workers of house sales promotion agency who is directly involved person about the problems of house sales promotion agency valued low but, workers related with sales for consumers valued the most highly. This is signified to have respectable difference of perception between workers of house sales promotion agency and workers related with sales. Taken as a whole for the fact mentioned above, it should be further enhanced practical efforts of improvements such as recognition on the issues of house sales promotion agency's worker in real estate who is directly involved person, the enforcing professionalism, recovery of reliability, supplementation of the legal system.