Chelan County Assessor

Change My Mailing Address

If you have recently moved and would like to change your mailing address to continue to receive your Notice of Values and Tax Statements (mailed by the Treasurer’s Office) you can fill out our Mailing Address Change Request Form by clicking here.  Complete the form and return by:

Mail or In-person: 

Chelan County Assessor,
350 Orondo Ave., Suite 206,
Wenatchee, WA  98801

Email:  Assessor@co.chelan.wa.us
Fax:  (509) 667-6664

Posted: 01/05/2015 07:56 AM
Last Updated: 04/16/2015 09:28 AM

Chelan County Calendar

Upcoming events and schedules at the county!

  • 23
    Jul 2025
    06:30 PM - 08:00 PM

    Planning Commission - July 23, 2025

    Posted by: Community Development

    By Zoom Video Conference or in person.
  • 12
    Jul 2025
    09:00 AM - 04:00 PM

    Monthly Drop-Off Saturday - July 12, 2025

    Posted by: Solid Waste Management

    Drop-off Saturday at the Moderate Risk Waste Facility is July 12.

    Chelan County Moderate Risk Waste Facility
  • 09
    Jul 2025
    10:00 AM - 12:00 PM

    Chelan County Civil Service Commission

    Posted by: Human Resources

    The Chelan County Civil Service Commission will be meeting on July 9, 2025.

    Chelan County Commissioners Office, CM Conference Room 1
  • 25
    Jun 2025
    06:30 PM - 08:00 PM

    Planning Commission - June 25, 2025

    Posted by: Community Development

    By Zoom Video Conference or in person.
  • 11
    Jun 2025
    10:00 AM - 12:00 PM

    Chelan County Civil Service Commission

    Posted by: Human Resources

    The Chelan County Civil Service Commission will be meeting on June 11, 2025.

    Chelan County Commissioners Office, CM Conference Room 1