View Recorded Documents Online
Search for recorded documents from January, 1971 to the present. The index is updated regularly and is a work in progress. If you have questions regarding content, please feel free to contact our office at (509) 786-5616.
Search Recorded Documents Online
Request a Search for Document
Requesting a Records Search by Mail
You can view the Historical Document Indexes to find any document recorded between 1906 and 1971. If you find the document, include the year, book, and page in your Document Search Request.
If you wish the Recording Department conduct a search of the official public records, complete the following steps:
- Fill out the Search Request Form
Include a check for the fee. We are unable to process your search request or make copies until the fee is received.
Copies of all records, including marriage records, can be obtained via mail or in-person at the Benton County Auditor's Office.
||$8.00 per hour ($8.00 minimum)
||$3.00 first page - $1.00 each additional page
||$1.00 per page
Please make checks payable to Benton County Auditor and mail along with the Search Request Form to:
Benton County Auditor
Chief Deputy Auditor
PO BOX 470
Prosser WA 99350
For most search types, please submit a check for a "not to exceed" amount. We are unable to determine the exact amount due before the search is completed as copy fees are based on the page count of the documents found. Please refer to the fee schedule for a complete list of search and copy fees.
Print a Search Request Form