PURPOSE : A method for estimating a store value is provided to efficiently utilize lands and buildings by analyzing and estimating a store value according to a commercial right, location and so on, by changing a value of real estate according to the store value.CONSTITUTION : In case that the estimation of a store value is asked, a processing of the estimation is requested(21). Services for the estimation of the store value are contracted(22). A real examination for the estimation is executed(23). Basics for the estimation are analyzed according that a commercial right, a location and a right are analyzed for estimating the store value(24). The estimation of the store value is performed according to an estimation of selling, facilities, premium and earnings(25). An investment is analyzed according to the estimation of the store value(26). The services are performed. In addition, charges for the services are received(27). An estimation document is issued(28).? KIPO 2003