I have a first mortgage of 423k and a second for 32k. My house right now has gone down to around 350-360k. If I keep paying me first but cant pay my second I understand they can put a lien on the house. I guess they could also forclose but since the house is worth less then owed I dont think they will. If they put a lien on the house my understanding is I cant sell it unless thats payed off correct? And if so how much is the lien for? The amount owned now? Or does it go up as time goes by with intrest ect?