The present invention relates to a method for providing a real estate risk analysis service through a real estate risk analysis server, the method comprising the steps of : determining risk factors of a real estate product; determining an individual risk calculation method for the risk factors; determining a predetermined number of risk factors having high priorities for each real estate product; receiving real estate product type information from a user terminal; extracting the risk factors having high priorities of the received real estate product, calculating an individual risk of each of the extracted risk factors, and then calculating a risk of the real estate product on the basis of the calculated individual risk; and transmitting calculated risk information of the real estate product to the user terminal. According to an embodiment of the present invention, a risk is expressed in a quantified manner and the validity thereof is verified by data input, so that the present invention can be easily and practically used in real life so as to contribute to protection and promotion of property rights of people.