Chelan County Assessor

Important Assessment Dates

These are some important dates on the assessment calendar.

Date Item Due
January 1 Real and personal property is subject to taxation and valuation for assessment purposes as of this date.
January 15 Certification of Levies.
February 15  Property tax statement for the 2017 Tax Year (2016 Assessment Year) are mailed out and property taxes can be paid after this date to the County Treasurer.
April 30 Personal property listings due.
April 30 First half property taxes are due to the County Treasurer.
May 31 End of revaluation cycle for assessment purposes.
May 31 Notice of Values are mailed out.
July 1 Filing deadline for Board of Equalization petitions.*
July 15 Board of Equalization meets in open session.
August 1 Most taxing district boundaries must be established.
August 31 Last day assessor can add new construction value.
October 1 Last day to file for exemption on historic property.
October 31 Second half property taxes are due to the County Treasurer.
November 30 City and other taxing districts budgets are due to the County Legislative Authority.
November 30 Taxing certifications and the amount levied per taxing district are due to the County Assessor.
  *Dependent on Mailing Date of Notice of Values.

 

Posted: 03/25/2015 01:34 PM
Last Updated: 01/06/2017 12:13 PM

Chelan County Calendar

Upcoming events and schedules at the county!

  • 07
    Jun 2025
    09:00 AM - 04:00 PM

    Monthly Drop-Off Saturday - June 7, 2025

    Posted by: Solid Waste Management

    Drop-off Saturday at the Moderate Risk Waste Facility is June 7.

    Chelan County Moderate Risk Waste Facility
  • 06
    Jun 2025
    11:00 AM - 04:00 PM

    Veterans Hall Blood Drive June 6

    Posted by: Veterans Program

    Veterans Hall Blood Drive June 6 from 11 a.m. to 4 p.m.

    Wenatchee Veterans Hall
  • 28
    May 2025
    06:30 PM - 08:00 PM

    Planning Commission - May 28, 2025

    Posted by: Community Development

    By Zoom Video Conference or in person at 400 Douglas St. Wenatchee WA 98801
  • 21
    May 2025
    01:00 PM - 02:00 PM

    Hearing Examiner - May 21,2025

    Posted by: Community Development

    By Zoom Video Conference or in person at 400 Douglas St. Wenatchee WA 98801
  • 14
    May 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 May 14, 2025.

    Chelan County Commissioners Office, CM Conference Room 1