Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. Every office link was opened and checked against the office's own site between September 23, 2026 and September 30, 2026.
Mill Creek, Washington, in Snohomish County, has about 21,000 residents (2024 Census Bureau estimate). The title to a parcel in Mill Creek is in the deed records of the County Auditor and its taxable value is set by the County Assessor; what is built on it is a matter for the city. This guide says who keeps each record and where the page for each office is.
This guide covers deeds, assessed values, city permits and records, evictions and court cases, records requests and common questions.
Related guides: Mill Creek public records, Snohomish County property records, Mill Creek arrest records, Mill Creek warrants, Mill Creek inmate search, Mill Creek criminal records, Washington arrest records and Washington inmate search.
Deeds, Mortgages and Liens in Mill Creek
Who owns a parcel in Mill Creek and what it sold for are in the deed records of the County Auditor, with every lien or mortgage against the land.
SearchSystems opened and checked the County Auditor's page at snohomishcountywa.gov/6822/Find-a-Document (page title: Find a Document | Snohomish County, WA), phone (425) 388-3483, 3000 Rockefeller Avenue Robert Drewel Building, First Floor Everett, WA 98201, Monday through Friday 9 a.m. to 5 p.m., which answered when SearchSystems opened it on September 30, 2026.
Assessed Values and the Tax Roll in Mill Creek
What a parcel in Mill Creek is taxed on is the business of the County Assessor, which also keeps the parcel maps. Washington counties revalue every property every year and physically inspect each one at least every six years.
SearchSystems opened and checked the County Assessor's page at snohomishcountywa.gov/2251/Property-Taxes-and-Assessments (page title: Property Taxes and Assessments | Snohomish County, WA), phone (425) 388-3433, which answered when SearchSystems opened it on September 23, 2026.
Permits and City Records in Mill Creek
Building permits, zoning and code cases are the city's own. For Mill Creek, SearchSystems opened and checked the city hall page at millcreekwa.gov/topics/directions-city-hall (page title: Directions to City Hall | City of Mill Creek), 15728, which answered when SearchSystems opened it on September 25, 2026.
Evictions and Court Cases About Land in Mill Creek
An eviction is a court case in the District Court, and so is a foreclosure, a lien dispute or a quiet title suit, in the Snohomish County Superior Court; the court file is public unless sealed.
The court records page SearchSystems verified for the county is at snohomishcountywa.gov/5508/Access-Court-Records, phone 425-388-3466.
Asking a County Office for a Record
Under the Public Records Act (RCW 42.56) a county office must answer a request within 5 business days, and it may charge for copies at 15 cents a page, and set fees for electronic records.
Frequently Asked Questions
Who records deeds in Mill Creek?
The County Auditor, at snohomishcountywa.gov/6822/Find-a-Document, phone (425) 388-3483. Deeds, mortgages and liens on land in Mill Creek are filed there, and the County Assessor (snohomishcountywa.gov) has the assessment records.
Who sets the assessed value of a property in Mill Creek?
The County Assessor, whose page SearchSystems verified is at snohomishcountywa.gov.
Where are evictions from Mill Creek filed?
In the District Court. The file is public unless the court seals it.
How is property assessed in Washington?
Washington counties revalue every property every year and physically inspect each one at least every six years.
Is this the official Mill Creek website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official city, county, court and state offices described above and does not hold records, charge for them or take requests.