Evaluation of economy risk in the investment of uptown real estate

Multiform influence factors of real estate of uptown investment risk are analyzed and each index factor is proposed separately, on which the total objective influence structure is built and the belonging weights of each index are determined by using Analytic Hierarchy Process,and each evaluation unit is added up by using fuzzy comprehensive evaluation models so as to obtain the total function value of objective evaluation. In this paper risk evaluation degree is treated quantitatively. Actual operation for the theory has been done by actual example analysis, which provides a reliable basis for the improvement of study methods of real estate investment risk.