An agent would be able to take a look at public records on MLS. It would say where the owner lives and their contact information, if it has been updated correctly. But, the agent would not be able to contact the seller directly, if this property is listed on MLS. If it is not listed, then the agent can contact the owner.
If my response was helpful, consider clicking BEST ANSWER!
Thank you for your valuable time!
Oleg Volfman, CBR, RSSP
Lic. RE Agent, Office Manager
Quick Deal Realty, Inc