Federal Way Property Tax Appeal Appraisals

Can an appraisal help with a Federal Way assessment appeal?

A private residential appraisal can provide independent evidence of market value as of the county’s required valuation date. It does not appeal the tax bill by itself, establish that the assessor is wrong, or guarantee a reduction. The King County Board of Equalization decides the petition.

What does the appeal actually challenge?

Washington appeals address the assessor’s valuation, not dissatisfaction with the tax amount or percentage increase. The Washington Department of Revenue explains that an owner must present relevant evidence supporting a different true and fair value. Read the state property-assessment appeal guidance and the King County filing instructions before ordering a report.

Which date and property facts matter?

Use the assessment year and valuation date shown in the notice or confirmed by the county. A current value opinion is not interchangeable with an opinion for an earlier assessment date. The appraiser will need the parcel address, property type, occupancy, known condition issues, major updates, and any county record errors.

What can the appraisal report provide?

The assignment can analyze the subject residential property and relevant market evidence for the required effective date. The report is an independent opinion, not advocacy or legal representation. Alpha does not file the petition, give legal advice, or promise a particular board decision. See Alpha’s residential appraisal review information if an existing report needs a separate review rather than a new value opinion.

What should I provide for a quote?

Send the property address and county, the valuation notice, the assessment year and effective date, the filing deadline, the intended use and intended users, the property type, and any known complexity. Also identify the desired report delivery date. These details let the appraiser determine whether the assignment is feasible before the filing window closes.

How do I request a Federal Way residential appraisal?

Use the contact form, email dustin.labrasseur@gmail.com, or call 425-753-1971. A quote is not a promise that an appraisal will change the assessed value or the tax due. Preserve the county deadline independently of the appraisal schedule.

Related residential appraisal pages: scope and company information; service details; county service guide; and request a quote.

Revised October 8, 2026.