As the property ownership is public record by law the local realtor who has the listing should be happy to give you the ownership information. It is not some big secret, it's public record. There are also many online services who will provide this information for a small fee if the county is not online.
All real estate ownership records are public record at the local county court house in the county where the property is located. Johnson County Kansas court house is in Olathe, Kansas. Most counties have these records available online. Any title company in the country can also look up the property records for you for free or for a small fee.
This house is owned by a private seller but is currently being sold as a short sale. There is a contract betweeen the seller and a buyer but it has not yet been approved by the mortgage bank who has power to accept or reject the offer. It is currently being shown for backup offers in case the bank rejects the current offer. Are you interested in seeing this property? Give me a call at 913-707-3800 and we can set up a showing, on this property or other similar homes in Olathe.