This distribution is mailed to all recorded lien holders that have a recorded lien filed against the subject real estate. No information is available for this page.Sheriff's Sale Property Bidders. You are responsible to have your own title searches. Finding Property Values. You may use the Real Estate website parcel assessment search to look up information on your parcel. The following list of Unclaimed Property Owners was reported and delivered to the Department. Customer: When I bought my house in Allegheny County Pennsylvania, the mineral rights were already sold. Is there any way to get them back? Our goal is to make the real estate process easy!