2026 Property Tax Due Dates
April 30
First half
October 31
Second half
Payment Methods
Online, Mail, In-Person
Chelan County Treasurer
Treasurer
David Griffiths
Phone
(509) 667-6405Fax
(509) 667-6488
Mailing Address
PO Box 1441, Wenatchee, WA 98807
Office Hours
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Chelan County Treasurer — PO Box 1441, Wenatchee, WA 98807
In Person
Visit the Treasurer's office — 350 Orondo Ave, Suite 203, Wenatchee WA 98801, Mon-Fri 8am - 5pm
Other Counties in Washington
About Chelan County
Chelan County (, shə-LAN) is a county in the U.S. state of Washington. As of the 2020 census, its population was 79,074. The county seat and largest city is Wenatchee.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
Get Deadline Reminders
We'll email you 336 hours before your property taxes are due.
Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.