I should add that there are significant consequences to borrower’s credit with this type of unsecured note as compared to a lien or 2nd, 3rd mortgage on the property. Technically this loan is like a credit card debt.

With a secured type loan, if the borrower eventually defaults, the loan is extinguised by the foreclosure or acknowledged as paid in full in a short sale. Being an unsecured debt, the default is recorded on their credit as a collection and may keep popping up again for years. Some states statue of limitations on unsecured debt can be as long as 25 years.

If you know anyone considering this, they should be duly warned.