PURPOSE : A real estate transaction system, a real estate transaction service server, a real estate method and a storage for obtaining specific information are provided to confirm the real estate without spatial restriction. CONSTITUTION : A buyer terminal(110) reproduces a real estate moving picture received through communication network. The buyer terminal transmits and receives a text through the communication network, and the moving picture. An real estate agent terminal(120) transmits the real estate moving picture. The real estate agent terminal transmits and receives the real estate moving picture photographed through communication network. A service server(150) relays the real estate moving picture photographed by the broker terminal.