The present invention relates to a real estate market clustering apparatus, and a real estate market price estimation method using the same. According to embodiments of the present invention, the real estate market clustering apparatus comprises : a real transaction real estate information acquisition unit which acquires real transaction real estate information including information related to a building and a real transaction price for a real transaction price real estate positioned in a predetermined area; and a clustering unit which clusters the predetermined area by using the real transaction real estate information. The clustering unit includes : a cluster analysis unit for calculating a cluster tendency coefficient for each of a first cluster and a second cluster by applying real estate real transaction information for the first cluster and the second cluster included in a first cluster set generated in the predetermined area to a cluster analysis model; a cluster comparison unit for generating a similarity score between the first cluster and the second cluster by using the cluster tendency coefficient for the first cluster and the second cluster; and a cluster merging unit for merging the first cluster and the second cluster into a third cluster on the basis of the similarity score, for example, when the similarity score is equal to or greater than a threshold value.(100) Real transaction real estate information acquisition unit(150) Clustering unit(152) Cluster analysis unit(153) Cluster comparison unit(154) Cluster combining unit(200) Learning model generating unit(300) Market price estimation unit(500) User interface providing unitCOPYRIGHT KIPO 2019