Deschutes County offers many online applications which allow you to research extensive information on Deschutes County properties. You can search for various properties by address, by taxlot number and by other search criteria. Property tax assessment information, appraisal information, information on prior sales, land use permits, community development permit files, clerk's records, surveys, subdivisions and other information are available. All of our many online applications were developed to provide convenient access to property data. By using DIAL, LAVA, Clerk's Records, Tax Maps, and Survey Research applications users have access to data that previously had to be obtained from visits to County offices. Now an individual can gather property information without leaving their desk.