Providing on-line non-downloadable software for use by real estate professionals for the automated valuation of real estate, namely, to collect geograhpically based data that consists of property sales data and property physical attributes that are divided into tracts of land area having common features, also collected are token feature descriptors that are associated with each specific property in the tract wherein the token features are each assigned an index value, wherein the program is o...

Computer programs for the automated valuation of real estate, namely, to collect geographically based data that consists of property sales data and property physical attributes data, wherein the geographically based data is divided into sections, with each section defined as a land surface area disposed within an enclosed boundary having subdivided groupings of the geographically based data, the programs also collect non-geographically based data that consists of psychological, social, econom...