Dad is in nursing home 2 years. If my mom dies before dad, how soon will the state want the house sold? Likewise, if dad dies first, how long will they let mom stay in the house. Mom is considering moving into state subsidized elder housing for $500 per month.
You probably don't want that to happen. See an elder law attorney before mom goes to change any ownership or sale of any assets.
I think it would a good idea to consult an attorney specializing in Elder Law regarding the other possibilities in your state.