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.
Snohomish County, Washington, has about 864,000 residents (2024 Census Bureau estimate). The title to a parcel in Snohomish County 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 or the county. This guide says who keeps each record and where the page for each office is.
This guide covers deeds, assessed values, city permits, evictions and court cases, records requests and common questions.
Related guides: Snohomish County public records, Snohomish County arrest records, Snohomish County warrants, Snohomish County inmate search, Snohomish County criminal records, Washington arrest records and Washington inmate search.
Deeds, Mortgages and Liens in Snohomish County
Deeds, mortgages, liens and easements that affect title to land in Snohomish County are recorded by the County Auditor, which indexes them by name and sells copies.
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 Snohomish County
The County Assessor sets the value each parcel in Snohomish County is taxed on and 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 the Cities of Snohomish County
Building permits, zoning and code cases inside a city are the city's own records. The cities in Snohomish County with a SearchSystems guide to their offices, with the city page SearchSystems verified:
- Marysville: the city hall page SearchSystems verified is at marysvillewa.gov/371/Contact, phone 360-363-8000 (verified September 25, 2026).
- Edmonds: the city hall page SearchSystems verified is at edmondswa.gov/i_want_to_/contact_us (verified September 25, 2026).
- Lynnwood: the city hall page SearchSystems verified is at lynnwoodwa.gov/Government/Contact-Us, phone 425-670-5000 (verified September 25, 2026).
- Lake Stevens: the city hall page SearchSystems verified is at lakestevenswa.gov/415/Contact, phone 425-622-9400 (verified September 25, 2026).
- Arlington: the city hall page SearchSystems verified is at arlingtonwa.gov/142/Contact, phone 360-403-3421 (verified September 25, 2026).
- Mukilteo: the city hall page SearchSystems verified is at mukilteowa.gov/373/Contact-Us, phone 425-263-8000 (verified September 25, 2026).
- Mill Creek: the city hall page SearchSystems verified is at millcreekwa.gov/topics/directions-city-hall (verified September 25, 2026).
- Monroe: the city hall page SearchSystems verified is at monroewa.gov/889/Contact-Information, phone 360-794-7400 (verified September 25, 2026).
- Sultan: the city hall page SearchSystems verified is at sultanwa.gov/ArchiveCenter/ViewFile/Item/167, phone 360.793.2231 (verified September 26, 2026).
Evictions and Court Cases About Land in Snohomish County
Court cases about land from Snohomish County, evictions among them, are filed in the District Court or the Snohomish County Superior Court.
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 Snohomish County?
The County Auditor, at snohomishcountywa.gov/6822/Find-a-Document, phone (425) 388-3483. Deeds, mortgages and liens on land in Snohomish County are filed there, and the County Assessor (snohomishcountywa.gov) has the assessment records.
Who sets the assessed value of a property in Snohomish County?
The County Assessor, whose page SearchSystems verified is at snohomishcountywa.gov.
Where are evictions from Snohomish County 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 Snohomish County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.