Union County, Ohio

Real Estate Assessments

Union County maintains over 26,000 property records. It is the duty of the Auditor's Office to see that every parcel of land and the buildings thereon are fairly and uniformly appraised and then assessed for tax purposes. A general reappraisal is mandated by Ohio Law every six years and a value update every three years. The last reappraisal in Union County occurred in 2013. The office maintains a detailed record of the appraisal on each parcel in the County. These records are open for public inspection.

Please use our Property Information tools to view detailed information about a property.

Various real estate related forms and applications are available on the Forms web page.