PURPOSE : A method for selling real estate using the Internet is provided to efficiently perform a work for sale in real estate and to reduce subscription money by giving an order of application to a subscriber according that the subscriber pays subscription money, and by enabling the subscriber to check a condition of application for an application period in real time.CONSTITUTION : A plurality of real estate with a serial number on the basis of area and types. An application number of the serial number is given to a subscriber according to the deposit number of subscription money(100). The subscriber confirms an application condition of the serial number to be sold in real time for the application term determined by the application order. After that, the user applies for sale in real estate(200). The subscriber makes a contract for selling the real estate on line(300).? KIPO 2002