The present invention relates to a method and an apparatus allowing a user to set a time point, a region, an area, a type, and the like to convert a plurality of pieces of real estate information corresponding to a condition into a bar or line graph so as to perform mutual comparison and search, and searching for gap investment information for dealing of a real estate. According to one aspect of the present invention, a method for searching for real estate related information using a terminal comprises : a first step of allowing a user to set a desired search period; a second step of allowing the user to set a desired search area; a third step of allowing the user to set at least one real estate to be searched among the real estates included in the set region; a fourth step of allowing the user to set a desired search area among a plurality of areas of the at least one set real estate; a fifth step of displaying first information related to trade or lease of a first real estate corresponding to the set area in the at least one set real estate within a set range of period; and a sixth step of displaying second information, which is related to trade or lease of a second real estate corresponding to a newly set condition when the first to fourth steps are executed again, together with the first information.(AA) Start(BB) End(S110) Step of allowing a user to set a desired search period(S120) Step of allowing the user to set a desired search area(S130) Step of allowing the user to set an apartment complex to be searched(S140) Step of allowing the user to set a desired search area(S150) Step of allowing the user to set at least one search condition from trade and lease(S160) Step of displaying first real estate information in accordance with the search condition(S170) Step of converting the first real estate information into a rod or line graph to display the graph in accordance with a user′ s request(S180) Step of allowing the user to change the search condition(S190) Step of displaying second real estate information corresponding to the changed search condition together with the first real estate information.COPYRIGHT KIPO 2018