Conditions realty security loan by financial institution the present invention refers to a dosing system relates to the bracket, each user terminal the user is using (A) and a, host server (B) and a, plurality of financial institution server (C) and a, an agency server for emotion plurality (D) which comprises; each financial institution server (C) and a (D) has an agency server for emotion such as estate loan condition information for exchanging real estate price information in real time updating; by a financial institution user compares conditions realty security loan (A) for times the bracket the general terminal connects to a server by the control code; search 301, user the output, group, opening, selects copper, and name building, is provided to select a hear input, minimum loan amount whether motion compensated frame interpolation, select a desired amount, the user retrieves surface; host server (B) registration DB and a loan conditions and real estate price information retrieved by matching DB by financial institutions compared conditions realty security loan and screen result times the bracket; and interest user considering amount of money of results is retrieved financial institution in coordinate value out loan selects consists of. The present invention a user select/2001 personal or member subscription without the information, host server connected to two 1 via the infrared detector are identical processing into a specific state realty security loan by financial institution can be times the bracket.