I am assuming it is not currently listed for sale because if it was why would you care who owned it. You will need to do a search of county records to find the owner. If you have a good county website with owners names and addresses it will be easy, if not it won't be so easy.
Check the Register Of Deeds; they will have the information on this home. Any local agent can do this footwork for you and let you now a ton of information about the property. If you need the name and number of a great agent there contact me. They will help.