Washington Property Tax Assessors

Snohomish County, Washington Tax Assessors' Office

Snohomish County Assessors Phone Number
Snohomish County Assessor
3000 Rockefeller Avenue
Everett, Washington 98201

Where is the Snohomish County Tax Assessor's Office?

The Snohomish County Tax Assessor Office is located at 3000 Rockefeller Avenue in Everett, Washington.

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

The Snohomish 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 Snohomish 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 Snohomish 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 Snohomish County Assessor's Office at (425) 388 3433 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 Snohomish County Facts:

The median home value in Snohomish County is between $336,691.00 and $340,509.00. Property tax rates are based on property values.

How can I contact Snohomish County?

You can try contacting the Snohomish 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 Snohomish County is located in the in Everett, which is located at 5006 239th PL SW. You can direct your general inquiries to Snohomish County with the contact info listed below.

Snohomish County Phone Number


Snohomish County Fax Number


Snohomish County Address

5006 239th PL SW
Mountlake Terrace, WA 98043