Department of Assessment

Our office is now closed to the public through March 1, 2021; however, we are still here to serve you. 


You may reach us via phone at 541-766-6855; by email at or visit our property account search for specific property account questions.  




What Is The Assessment Department Responsible For?

  • Assess all properties in Benton county as of January 1, of each year. Did a Benton County Appraiser visit you?
  • Administer special programs such as special assessments, senior deferral, veteran and active duty military exemptions, enterprise zones, and various other property tax exemptions.
  • Maps.
  • Property information and ownership.
  • Review taxing district budgets, compute tax rates for districts and assures that distribution of the tax levies are uniform.

Understanding Measure 50 And Your Taxable Value:

Above video courtesy of Deschutes County, Oregon

What do Property Taxes Pay For?