The present invention relates to a house price estimation method and a system thereof. According to an embodiment of the present invention, the house price estimation method includes : a user terminal (10); and a house price estimation server (80). The user terminal transmits a house price estimation request to the house price estimation server (80). The house price estimation server (80) stores received disclosure price information, market price information, statistical estimation value information, winning bid price information, and real transaction price information in a database and executes a house price estimation operation by utilizing the received information.(10) User terminal(20) Network(30) Korean Appraisal Institute disclosure price server(40) Real estate market information server(50) House price survey statistics server(60) Auction bid price information server(70) Homeland department real transaction price information server(80) House price estimating serverCOPYRIGHT KIPO 2018