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 24, 2026 and September 26, 2026.
Hermiston, Oregon, in Umatilla County, has about 20,000 residents (2024 Census Bureau estimate). The title to a parcel in Hermiston 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. 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, directory links and common questions.
Related guides: Hermiston public records, Umatilla County property records, Hermiston arrest records, Hermiston warrants, Hermiston inmate search, Hermiston criminal records, Oregon arrest records and Oregon inmate search.
Deeds, Mortgages and Liens in Hermiston
Deeds, mortgages, liens and easements that affect title to land in Hermiston are recorded by the County Clerk, which indexes them by name and sells copies.
SearchSystems opened and checked the County Clerk's page at co.umatilla.or.us/departments/records (page title: Records | Umatilla County), phone 971-673-1190, which answered when SearchSystems opened it on September 24, 2026.
Assessed Values and the Tax Roll in Hermiston
What a parcel in Hermiston is taxed on is the business of the County Assessor, which also 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 co.umatilla.or.us/departments/at (page title: Assessment & Taxation | Umatilla County), phone 541-278-6219, which answered when SearchSystems opened it on September 24, 2026.
Permits and City Records in Hermiston
Building permits, zoning and code cases are the city's own. For Hermiston, SearchSystems opened and checked the city hall page at hermiston.gov/directory-listing/city-hall-administration (page title: City Hall/ Administration | Hermiston, OR), phone 541-567-5521, which answered when SearchSystems opened it on September 26, 2026.
The city clerk's page SearchSystems verified is at hermiston.gov/administration/page/municipal-court-clerk (page title: Municipal Court Clerk | Hermiston, OR), phone (541) 567-5521, 180 NE 2nd Street, Hermiston, OR 97838, which answered when SearchSystems opened it on September 26, 2026.
Evictions and Court Cases About Land in Hermiston
Court cases about land from Hermiston, evictions among them, are filed in the Umatilla County Circuit Court.
The court records page SearchSystems verified for the county is at courts.oregon.gov/courts/umatilla/records/pages/default.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 umatilla.gov/249/Public-Records-Request (page title: Public Records Request | Umatilla, OR).
More Official Property and Land Records Pages for Umatilla County
The SearchSystems directory, online since 1997, lists the official pages for Umatilla County and Oregon. These property pages from its Umatilla County listing were opened again on October 2, 2026 and each one still answers:
- 151198 (tax.co.umatilla.or.us)
- MetroMap, Oregon Metro (gis.oregonmetro.gov)
Frequently Asked Questions
Who records deeds in Hermiston?
The County Clerk, at co.umatilla.or.us/departments/records, phone 971-673-1190. Deeds, mortgages and liens on land in Hermiston are filed there, and the County Assessor (co.umatilla.or.us/departments/at) has the assessment records.
Who sets the assessed value of a property in Hermiston?
The County Assessor, whose page SearchSystems verified is at co.umatilla.or.us/departments/at.
Where are evictions from Hermiston filed?
In the Umatilla 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 Hermiston 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.