The present invention relates to a real estate property management method, and more particularly, to a real estate asset management method. . Is a user information storing step of storing user information including at least one realty object information owned by a user in a server; and an asset information providing step of adding the calculated tax information, the leasing information for each realty object, and loan information of the user to the user terminal, thereby providing the user terminal with the user' s total asset information; and an asset information providing step of providing the user terminal' s total asset information to the user terminal based on the calculated actual transaction number of the real estate product. . A system and a method for managing real estate goods are provided to manage a real estate product owned by a user by collecting information, tax information, and loan information.