PROBLEM TO BE SOLVED : To provide a real estate information providing system capable of more appropriately evaluating a real estate value from now onward to be provided to a user.SOLUTION : In a real estate information providing system configured such that a real estate information providing server device 1 is communicable via a network to user terminal equipment, the real estate information providing server device 1 comprises : real estate information acquisition means 101; real estate evaluation means 103; simulation means 104 for calculating a simulation result of expenses required for purchasing and maintaining a real estate; and output means 105 for outputting at least real estate information, real estate evaluation and a simulation result to the user terminal equipment, and the simulation means 104 comprises : profit loss rate prediction means 104a; house rent fluctuation rate prediction means 104b; and balance calculation means 104c for calculating a balance related to the real estate on the basis of the profit loss rate and/or house rent fluctuation rate.SELECTED DRAWING : Figure 2COPYRIGHT : (C)2018, JPO&INPIT