Maple Valley Assessment Appraisals: Evidence for the Correct Date

A Maple Valley appraisal should answer the assessment’s date-specific value question. Follow King County’s petition instructions before relying on a report.

Replace general claims with specific evidence

Identify the assessed value and the factual or valuation issue you dispute. Repeating that taxes are high or that an appeal is easy does not establish a supported alternative value. Documents should relate to the parcel, condition and relevant market period.

Use county rather than invented city procedures

King County’s Board of Appeals and Equalization publishes the petition instructions. Do not look for a separate Maple Valley tax assessor appeal process. An informal record inquiry and a formal petition have different functions.

Describe site and improvement details

State the residence type, parcels, accessory units and any known constraints affecting the property. Provide reliable records for unusual features or condition issues. The appraiser evaluates market relevance; a listed feature does not carry a fixed adjustment simply because it exists.

Which date and authority apply?

The report must address the assessment’s relevant valuation date, which can differ from the inspection and report dates. The county’s appeal authority decides the petition. An informal record inquiry, private appraisal and formal petition serve different functions; check the official requirements for your notice.

What outcome can be promised?

An independent appraisal supplies a supported residential value opinion. It does not set tax rates, award exemptions or guarantee a changed assessment or lower bill. Ask the county about filing requirements and the appropriate adviser about legal or tax questions.

What should accompany a quote request?

Send the property address, purpose, requested effective date, intended users, deadline and access contact. Describe the assessment notice, parcel and disputed property facts. Mention acreage, accessory units, multiple parcels or unusual features so scope, fee and availability can be confirmed.

Official reference: Property or assignment reference.

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Call 425-753-1971 or email dustin.labrasseur@gmail.com.

Revised October 8, 2026.