Placing a lien on a property you have under contract.

[Kyler Hickman]

I saw a video of a wholesaler talking about how once he gets a property under contract he places a lien on it so that if the seller decides to try and sell it out from under him they can’t because of the lien and they’ll have to pay his lien off before selling it to someone else. Has anyone done this before or any advice on what he’s talking about?