I don't know of any way that you can get around the situation, sorry, but i do sympathise with you.
I think it's absolutely disgusting that you should have to sell his property because he is going into a care home. It's about time that our elderly people were looked after by the Government, but they are too busy spending our money on illegal wars and giving money to other countries when it is needed here. Don't even get me started on the EU! I hope your father is on the road to recovery and that everything will be OK.