jamal123 said:
My mother has a "lifetime interest" in the property.
I think your mean a 'life estate'. Simply, this gives her the right to reside in the property until she dies.... but she does not take ownership.
life estate
n. the right to use or occupy real property for one's life. Often this is given to a person (such as a family member) by deed or as a gift under a will with the idea that a younger person would then take the property upon the death of the one who receives the life estate. Title may also return to the person giving or deeding the property or to his/her surviving children or descendants upon the death of the life tenant-this is called "reversion."
[qoute]At this point, technically, no one owns the home until my mother passes away, then the home goes to my sister.[/quote]
Sorry, but I doubt that is the case. If the property was solely owned by your father at his death, it remains the property of his estate. As such, it is subject to claims by his debtors.
There was no joint tenancy. The home is actually in my grandparents name - when they passed away, father just took over the house.
Oh, oh!!! Even more problems. Your assumption is common that somehow a property just 'transfers' to another on the death of the owner. That is not true and the property 'succession' is subject to your state probate laws of succession.
The deed still shows my grandparents owning it.
And if both of your grandparents are deceased, the property is still owned by THEIR estates.
Why is my mother liable for father's debt?
Your mother isn't liable for his debts.... unless she was also a co-applicant, co-signer, etc. No one on this thread said she was.
You need to RUN, don't walk, to a local probate attorney who can hopefully figure out who actually owns the assets of the grandparents estates..... and then the ownership of your fathers estate. This will require a review of the wills or intestate distributions for all the estates. Depending on siblings, it is very likely that several relatives can actually make ownership claims on the property and other estate assets.