Ohio law mandates Seneca County property values to be re-evaluated every three years. The Auditor is ordered to adjust property value based on sales activity in your area.

Review your tentative value today by selecting the "Search" button at the top of the page. Once on the Search page, you can find your parcel by entering a location address, parcel number, or name. After finding your parcel, scroll to the bottom of the page and look for the "Values" box, then click on the link that says "Tentative Values Available." The screen will look similar to the following image:

All informal hearing appointments have been filled.

If you wish to have your property information reviewed, please send all documentation to: auditorinfo@senecacountyohio.gov by August 7, 2026.