a house is left in a will to a person, said person never files paperwork to get the house leagly in their name. They allow someone to move in,(rent free) provided they fix the house, pay the taxes and pay the house insurance. we wanted to buy the house and were told 100k, but the house is assesed for only 80k. We've fixed the house and went in debt because of it, paid the taxes every year and and paid the house insurance. there was never a written agreement,or papers signed. now said person wants us to pay rent, and treatened to evict us from a house that isnt even in their name, the person that owned the house that died, died on 2003. title and taxes were never changed, i would like to know if theres anything i can do since I've been paying the taxes and insurance and spent upwords of 12k to fix this run down house, can i take ownership of the house from the person it was left to since they never changed the title to the house over to their name?