Answer:
purchase-money mortgage
Explanation:
This type of loan, by which the seller becomes a mortgagee, is called a purchase-money mortgage. As described, this is a mortgage issued to the borrower by the current seller of the home as part of the purchase transaction. This usually tends to occur when the buyer cannot qualify for a traditional lending channel mortgage, and in this scenario the buyer can instead become a mortgagee through a simple buying and selling transaction.