First of all, seizure and mortgage are two different things. Housing mortgage is not seizure, and seizure is generally a measure implemented by the court. Secondly, the house is mortgaged. If it can&;t be released, it will not be able to buy or sell in the later stage, but this and the seizure are two different things, so you may want to consider breaking through from other directions to solve this problem. Finally, buying and selling a house is mainly between you and the seller. If you don&;t want to buy a house, you should focus on how to cancel the house sale contract, so as to get back the down payment or down payment. Don&;t stare at the intermediary. The intermediary gave you the money. How can he explain it to the seller? Finally, I want to say, can&;t you check a file to understand the housing situation before buying a house?