Abstract: The correlation between Chinese real estate industry and information industry by the input-output method is examined It is found that the volume of information products and services that China’s real estate industry consumes is not much Given that the prices of information products and services have been significantly decreasing while the prices of real estate have been rising these years, the real estate’s consumption of information products and services in quantity have increased significantly The level of information consumption by real estate industry is higher in Beijing, Shanghai and other coastal areas The informatization degree in property management and real state angency is higher, but is still relatively low in the development phase and construction phase

Key words: information technology, real estate industry, input-output method, complete consumption coefficient；information industry