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 on September 24, 2026.
Benton County, Oregon, has about 99,000 residents (2024 Census Bureau estimate). The title to a parcel in Benton County is in the deed records of the County Clerk 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, Oregon arrest records and Oregon inmate search.
Deeds, Mortgages and Liens in Benton County
Deeds, mortgages, liens and easements that affect title to land in Benton County are recorded by the County Clerk, which indexes them by name and sells copies.
SearchSystems opened and checked the County Clerk's page at re.bentoncountyor.gov/real-property-records (page title: Property Records | Benton County Records and Elections, Oregon), which answered when SearchSystems opened it on September 24, 2026.
Assessed Values and the Tax Roll in Benton County
The County Assessor sets the value each parcel in Benton County is taxed on and keeps the parcel maps. Under Measure 50 a property's maximum assessed value can rise no more than 3 percent a year, so the assessed value is usually far below the real market value the assessor also lists.
SearchSystems opened and checked the County Assessor's page at assessment.bentoncountyor.gov/property-account-search (page title: Property Account Search | Benton County Assessment, Oregon), which answered when SearchSystems opened it on September 24, 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 Oregon. These property pages from its Benton County listing were opened again on October 2, 2026 and each one still answers:
- ArcGIS Web Application (bentoncountygis.maps.arcgis.com)
- Oregon Metro (gis.oregonmetro.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:
- Corvallis: the city clerk's page SearchSystems verified is at corvallisoregon.gov/cm/page/city-recorder, phone 541-766-6901 (verified September 26, 2026).
Evictions and Court Cases About Land in Benton County
An eviction, a foreclosure, a lien dispute or a quiet title suit is a court case in the Benton County Circuit Court, and the file is public unless sealed.
The court records page SearchSystems verified for the county is at courts.oregon.gov/courts/benton/records/pages/access.aspx.
Asking a County Office for a Record
Under the Oregon Public Records Law a county office must answer a request within 15 business days where practicable, after acknowledging the request within 5, and it may charge the actual cost of making the record available. The county records request page SearchSystems verified is at counsel.bentoncountyor.gov/about/public-records-request (page title: Accessing Public Records from Benton County | Benton County Counsel, Oregon).
Frequently Asked Questions
Who records deeds in Benton County?
The County Clerk, at re.bentoncountyor.gov/real-property-records. Deeds, mortgages and liens on land in Benton County are filed there, and the County Assessor (assessment.bentoncountyor.gov) has the assessment records.
Who sets the assessed value of a property in Benton County?
The County Assessor, whose page SearchSystems verified is at assessment.bentoncountyor.gov.
Where are evictions from Benton County filed?
In the Benton County Circuit Court. The file is public unless the court seals it.
How is property assessed in Oregon?
Under Measure 50 a property's maximum assessed value can rise no more than 3 percent a year, so the assessed value is usually far below the real market value the assessor also lists.
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.