The term for a person whose interest cannot be ascertained from a tax search of title is which of the following?

• A. Unknown Owner
• B. Unknown Heir
• C. Unknown Lien
• D. Unknown Claimant

Answer: (A)

In a tax-related title search, the focus is on who actually holds ownership in the property. When the owner's identity cannot be determined from public records, the property is described as having an unknown owner. This label directly signals that the ownership interest cannot be ascertained, which is the situation described. The other terms refer to different scenarios—an unknown heir would imply there are heirs but they can’t be identified, an unknown lien would indicate a lien with an unidentified lienholder, and an unknown claimant would be someone asserting rights whose identity isn’t known. So Unknown Owner is the best fit for a property where the ownership interest can’t be determined from the title search.