PURPOSE : A bidding-type real estate brokerage method of a bidding method through the internet is provided to sell the real estate at reasonable price by bidding sale price through the internet.CONSTITUTION : A real estate request for sale is received from a seller(S1). The related information of the relevant real estate is researched(S2). The related information searched about the real estate and the minimum sale price is advertised through internet the constant during the period. A plurality of buying clients presents a desired price during advertisement period(S3, S4). The selling of the real estate is determined by a person who presents the highest price(S5).COPYRIGHT KIPO 2011