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.
Benton County, Washington, has about 218,000 residents (2024 Census Bureau estimate). The title to a parcel in Benton 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, directory links, city permits, evictions and court cases, records requests and common questions.
Related guides: Benton County public records, Benton County arrest records, Benton County warrants, Benton County inmate search, Benton County criminal records, Washington arrest records and Washington inmate search.
Deeds, Mortgages and Liens in Benton County
Who owns a parcel in Benton County 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 erecording.co.benton.wa.us/recorder/web (page title: Benton County Auditor), phone (509) 736-2727, 7122 W Okanogan Pl., Ste E120, Kennewick WA 99336, which answered when SearchSystems opened it on September 24, 2026.
Assessed Values and the Tax Roll in Benton County
What a parcel in Benton County 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 propertysearch.co.benton.wa.us/propertyaccess/PropertySearch.aspx (page title: Benton County Property Search | Property Search), which answered when SearchSystems opened it on September 23, 2026.
More Official Property and Land Records Pages for Benton County
The SearchSystems directory, online since 1997, lists the official pages for Benton County and Washington. These recorded document pages from its Benton County listing were opened again on October 2, 2026 and each one still answers:
- Benton County Naturalizations 1905-1963 (digitalarchives.wa.gov)
Permits and City Records in the Cities of Benton County
Building permits, zoning and code cases inside a city are the city's own records. The cities in Benton County with a SearchSystems guide to their offices, with the city page SearchSystems verified:
- Kennewick: the city hall page SearchSystems verified is at go2kennewick.com/581/Council-Meetings-Information, phone 509-585-4273 (verified September 25, 2026).
- Richland: the city hall page SearchSystems verified is at richlandwa.gov (verified September 25, 2026).
Evictions and Court Cases About Land in Benton County
Court cases about land from Benton County, evictions among them, are filed in the District Court or the Benton County Superior Court.
The court records page SearchSystems verified for the county is at bentoncountywa.gov/departments/courts_and_judicial_services/distric..., phone 855-873-9709.
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. The county records request page SearchSystems verified is at bentoncountywa.gov/government/elected_officials/commissioners/publi... (page title: Benton County, WA).
Frequently Asked Questions
Who records deeds in Benton County?
The County Auditor, at erecording.co.benton.wa.us/recorder/web, phone (509) 736-2727. Deeds, mortgages and liens on land in Benton County are filed there, and the County Assessor (propertysearch.co.benton.wa.us) has the assessment records.
Who sets the assessed value of a property in Benton County?
The County Assessor, whose page SearchSystems verified is at propertysearch.co.benton.wa.us.
Where are evictions from Benton 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 Benton 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.