The present invention relates to a server and method for managing real estate offerings, which comprises : an offerings managing unit for storing and managing a plurality of offerings information registered by a plurality of users; a geographic information interworking unit for acquiring and supplying geographic information corresponding to each of the offerings information, interlocking with a geographic information system; and an offerings retrieving unit for selectively supplying only offerings information which the user registered, selectively supplying only offerings registered as interesting offerings by the user, selectively supplying only offerings registered by people registered as interested users by the user, or selectively supplying only offerings information corresponding to a retrieving condition inputted by the user, wherein the offerings information is supplied including the geographic information.(100) Offerings intermediary server(110) Offerings managing unit(120) Geographic information interlocking unit(130) Offerings retrieving unit(140) Personalizing server supplying unit(150) User management unit(161) Offerings information DB(162) User information DB(300) Geographic information system(400) Digital notary systemCOPYRIGHT KIPO 2015