What steps should I take if I disagree with my property's assessed value?
If you disagree with the assessed value of your property in King County, there are several steps you can take to resolve the situation. First, it is advisable to thoroughly review the assessment notice you received. This notice typically includes essential information such as the assessed value, property details, and a breakdown of how the value was determined. Understanding these elements can provide clarity on the assessment process and may help identify potential discrepancies.
Next, you may want to gather evidence that supports your position. This could include recent sales data of similar properties in your neighborhood, appraisals, or any other documentation that indicates your property may not be valued accurately. Having concrete data will strengthen your case when you proceed to the next steps.
Once you have gathered your information, you may file an appeal with the King County Board of Equalization. The appeal process usually involves completing a form and submitting it along with any supporting evidence you have collected. Pay attention to filing deadlines, as they are critical in determining whether your appeal will be accepted.
After your appeal is filed, you will generally receive a hearing date where you can present your case in front of the Board. This is an opportunity to explain why you believe the assessed value is incorrect and to provide the evidence you have gathered. The Board will then review your appeal and make a decision.
If you do not agree with the outcome from the Board of Equalization, there may be further options such as judicial appeal, although that process can be more complex and may require legal assistance. For the most accurate and comprehensive information regarding the appeal process, it would be beneficial to visit the King County Assessor's webpage, which often includes relevant guidelines and contact details for further inquiries.

Answered Jun 26, 2025
Need further help?
Type out your followup or related question and we will get you an answer right away.
Need to contact King County Assessor?
If you need to talk to King County Assessor customer service, now that you have the answers
that you needed, click the button below.
Contact King County Assessor