A real estate trading method based on a location is provided. The real estate trading method based on a location comprises the steps of : a1) uploading a real estate offerings from a real estate terminal to a relay server; a2) searching for information about real estate offerings suitable for search conditions and adjacent to the customer terminal when search conditions are input by a customer terminal with a GPS; a3) allowing the relay server to transmit a matching signal to the real estate terminal that has uploaded the real estate offerings when the customer terminal selects real estate offerings from the searched information and transmits the matching signal to the relay server; and a4) matching the real estate terminal with the customer terminal that has searched for the information when the real estate terminal transmits a confirmation signal corresponding to the matching signal to the relay server.(10) Client terminal(20) Relay server(30) Real estate terminalCOPYRIGHT KIPO 2016