PROBLEM TO BE SOLVED : real estate owners, and real estate management company managing contract with respect to the object, or the conditions of an object, such as an air-chamber in various status report echo is expected. However, in the present, the echo from a real estate agent and report or status report says, not very important report is rarely able to grasp. SOLUTION : the system, by utilizing a program of the Internet, the contractor estate management can be connected through a network using a terminal, a property owner unoccupied status of photographic and to report is made possible, the owner' s property, property states can be checked in time series. Furthermore, the owner' s property, the problem becomes possible consulter claim, the object of the status reporting and management of real estate. Selected drawing : fig. 1