The real estate industry is a key factor affecting China’s macro-economy. The paper determines main influential factors of enterprises’ economic performance by way of principal components analysis, uses corporate comprehensive performance indicators as explained variable, and constructs a multiple regression model by using financial data from 2010 to 2014 of real estate industry listed companies for empirical test. The regression result shows that related policies enacted by government have significant affection on enterprises performance, enterprises themselves keep moderate scale to improve profit capacity, and all kinds of cost has negative effect on corporationSperformance.