Quantitative Evaluation of Real Estate's Risk based on AHP and Simulation

New quantitative model of evaluating the economic risk of a real estate project has been proposed in this article and the weight of each risk factor influencing the outcome of a real estate project in the model has been objectively calculated by using AHP. On the basis of simulation, the quantified evaluation and analysis of economic risk of example has been done; the sensitivity analysis of the influence of one factor or more factors combined on the real estate project has been made by using new model proposed in this article.