When are property taxes due in Chelan County, Washington?

Chelan County property taxes are due April 30. A second installment is due October 31. This deadline applies to all counties in Washington.

What is the penalty for late property tax payment in Chelan County, Washington?

The late payment penalty in Chelan County is 3% June 1, +8% December 1.

How do I pay Chelan County, Washington property taxes?

You can pay Chelan County property taxes by mail to the county treasurer.

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Chelan County Property Tax Due Date

Name: Treasurer
Address: 350 Orondo Ave, Suite 203, Wenatchee, WA, 98801, US
Telephone: (509) 667-6405

Washington

(509) 667-6405

2026 Property Tax Due Dates

Official Source

Installment 1

April 30

First half

Installment 2

October 31

Second half

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Penalty: 3% June 1, +8% December 1Grace period: None

Payment Methods

Online, Mail, In-Person

Chelan County Treasurer

Phone

(509) 667-6405

david.griffiths@co.chelan.wa.us

Fax

(509) 667-6488

Office Address

350 Orondo Ave, Suite 203
Wenatchee, WA 98801

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Mailing Address

PO Box 1441, Wenatchee, WA 98807

Office Hours

Mon-Fri 8am - 5pm

How to Pay

Online

Pay using credit card or e-check

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By Mail

Mail check payable to Chelan County Treasurer — PO Box 1441, Wenatchee, WA 98807

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In Person

Visit the Treasurer's office — 350 Orondo Ave, Suite 203, Wenatchee WA 98801, Mon-Fri 8am - 5pm

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Other Counties in Washington

Adams Asotin Benton Clallam Clark Columbia Cowlitz Douglas

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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.