Since the names on the deed and the mortgage should be the same, some legal work needs to be done. If all parties are in agreement, then you may gift or sell your interest to your siblings. However, the lender would require the names on the mortgage to also match the deed. Depending on your lender, your siblings may be required to either assume the loan from the estate or pay off that loan and apply for a loan of their own based on qualifications. This can be completed by a Real Estate Attorney or perhaps the Attorney handling the Estate can be of service.