Online Search

Assessment Numbers
  • 800 - Business Assessments
  • 805 - Unsecured Industrials
  • 810 - Leased Equipment
  • 820 - Aircraft
  • 830 - Boats
  • 850 - Improvements on Leased Land
  • 860 - Possessory Interests
  • 870 - Utility-Water Companies
  • 880 - Mining Claims
  • 905 - Mineral Rights
  • 906 - Mineral Rights
  • 909 - Recreational Site, Long-Term Lease on Private Land

Supplementals Numbers


  • 980 - Unsecured Transfer
  • 981 - Unsecured Transfer
  • 985 - Unsecured New Construction
  • 986 - Unsecured New Construction
  • 990 - Secured Transfer
  • 991 - Secured Transfer
  • 995 - Secured New Construction
  • 996 - Secured New Construction

Assessor Inquiry


Assessments can be searched online by parcel number, assessment number, or street address by accessing the Property Assessment Inquiry web page. We recommend accessing the web page by using Google Chrome or Microsoft Edge to ensure it functions as expected.

Property owners may also obtain a printed value notice by calling the Assessor’s Office at (707) 445-7663 or toll free at (866) 240-0485 and requesting a notice be sent to them. Owners can also mail a written request to Assessor Mari Wilson, 825 5th Street, Room 300, Eureka, CA 95501 or request a notice in person. 

Please contact the Assessor's office with any questions regarding your assessed values.