I try to respond when ever I have something to contribute and I can say direct mail done for you by a third party Company that specialize. in it is the way to go.

@Rocky Griffin another thing to consider, and be concerned with is... by letting him "live" there while he is working, if it has been 30+ days, he is legally a "tenant" and you may potentially have to go through the eviction process to get him out.

In many jurisdictions, Minors under the age of 18 cannot enter into legally binding contracts.

You are not the legal owner of the property until you settle with the trustees.

(Disclaimer) However, I'm not a legal advisor and so would recommend you have a chat to a local attorney about the situation.

Sounds like if Zillow can crack the nut of interfacing accurately with all the different systems, and if there can be a fair price paid by Zillow for access to the MLS data, it could end up being mutually beneficial for all parties. 

I knew way too many people to party their way to a 6 year bachelor's degree in something they don't use, living with parents and still basically adult children.

This is not a hobby it is a business governed by state law and legal contracts.

You never give reasons or details and if questioned you simply state that you do not release that information.Unless your state regulations state otherwise they are not entitled to know and to protect yourself legally you never say anything to rejected applicants.

The money received from the auction will need to cover the legal fees for the auction, the original loan.