PROBLEM TO BE SOLVED : To provide a real estate auction system for enabling a person who wants to live in the countryside, etc., to search for a property, such as a building with a site for a kitchen garden, etc., as a set.SOLUTION : A property 15 comprises a building, a kitchen garden, a site for an orchard and a forest as a set. The property 15 can be browsed on a website 13 in a computer 9 with an auction function 17 constructed therein, a bid is received from registered members 14, a member who offers a bid with a highest value within a bidding time is defined as a successful bidder 19, and a successful bid result is transmitted by mail.COPYRIGHT : (C)2007, JPO&INPIT