PURPOSE : A real estate information providing method and a system thereof are provided to supply real estate information by displaying each real estate agency and the real estate information on a shaded relief image.CONSTITUTION : A service device(200) confirms a location of each real estate agency on a shaded relief image by using address information of one or more real estate agencies. The service device maps real estate information corresponding to the confirmed location with a shaded relief image. The service device provides the shaded relief image. A terminal unit(100) outputs the shaded relief image, provided by the service device, to a user.COPYRIGHT KIPO 2012