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!

  • 13
    Nov 2025
    09:30 AM - 10:30 AM

    Public Meeting: Public Canvassing Board Meetings

    Posted by: Chelan County Elections

    The Canvassing Board of Chelan County, pursuant to RCW 29A.60.160, will hold public meetings at the dates and times listed below. The meetings of the Canvassing Board are open, public meetings under the applicable provisions of chapter 42.30 RCW, and each meeting shall be continued until the activity for which the meeting is held has been completed.

    Chelan County Auditor’s Office
  • 12
    Nov 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 November 12, 2025

    Chelan County Commissioners Office, CM Conference Room 1
  • 11
    Nov 2025
    12:00 PM - 03:00 PM

    Veterans Day BBQ

    Posted by: Veterans Program

    The Public and Veterans are invited to the annual Veterans Day BBQ!

    Pybus Public Market, Events Center
  • 07
    Nov 2025
    09:30 AM - 10:30 AM

    Public Meeting: Public Canvassing Board Meetings

    Posted by: Chelan County Elections

    The Canvassing Board of Chelan County, pursuant to RCW 29A.60.160, will hold public meetings at the dates and times listed below. The meetings of the Canvassing Board are open, public meetings under the applicable provisions of chapter 42.30 RCW, and each meeting shall be continued until the activity for which the meeting is held has been completed.

    Chelan County Auditor’s Office
  • 04
    Nov 2025
    09:00 AM - 08:00 PM

    Election Day

    Posted by: Chelan County Elections

    Election Day

    Please see Ballot Drop Locations