Anonymous wrote:And sound like half the net of the sales would go to his sister.
If she died intestate, this is true - and if there are any other siblings, they would be entitled to a share as well. The house does not belong to him. Also, your friend is not required to pay the mortgage - the estate is. At the very least, if your friend is not going to contact an attorney, he should contact the mortgage company about what needs to be done.