Washington Property Tax Assessors

Kittitas County, Washington Tax Assessors' Office

Kittitas County Assessors Phone Number
Kittitas County Assessor
205 West 5th Avenue, Suite 101
Ellensburg, Washington 98926
Kittitas County Assessors Fax Number 509-962-7666 (Fax)

Where is the Kittitas County Tax Assessor's Office?

The Kittitas County Tax Assessor Office is located at 205 West 5th Avenue, Suite 101, at the County Courthouse building in Ellensburg, Washington.

What can the Kittitas County Assessor's Office do for me?

The Kittitas County Tax Assessor's Office oversees the appraisal and assessment of properties as well as the billing and collection of property taxes for all taxable real estate located in Kittitas County.

Contact the assessor's office if you need help with paying your property taxes, applying for a homestead exemption or other tax exemption, reporting upgrades to your home, appealing your property tax assessment, or verifying your property records.

Submitting a Kittitas County property tax appeal

If you believe that your house has been unfairly overappraised (i.e. appraised at a value higher than the true market value of the property), you can attempt to get your home re-appraised at a lower value by contacting the Assessor's Office to submit a property tax appeal.

You will have to submit a form describing your property and sufficient proof that it is overassessed, including valuations of similar homes nearby as evidence. If your appeal is accepted, your home assessment (and property taxes) will be lowered as a result.

If you would like to appeal your property, call the Kittitas County Assessor's Office at (509) 962 7501 and ask for a property tax appeal form. Keep in mind that property tax appeals are generally only accepted in a 1-3 month window each year.

For more information and example appeals, see how to appeal your property taxes.

Useful Kittitas County Facts:

The median home value in Kittitas County is between $253,793.00 and $277,407.00. Property tax rates are based on property values.

How can I contact Kittitas County?

You can try contacting the Kittitas County local government directly with any issues the Assessor's Office can't solve. In many counties, certain property records such as deeds are kept in the county courthouse or county archives instead of at the tax assessors' office.

The county seat for Kittitas County is located in the County Courthouse in Ellensburg, which is where the Kittitas County Assessors' Office is also located. You can direct your general inquiries to Kittitas County with the contact info listed below.

Kittitas County Phone Number


Kittitas County Fax Number


Kittitas County County Courthouse Address

County Courthouse
205 W. 5th Avenue
Ellensburg, WA 98926-2890

Useful Kittitas County Links:

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