Thanks Franbern, because I'm fuzzy headed at the moment with my move, I haven't asked her enough questions. So hard doing it on the phone only, wish I could go down there.
When my Mum died, I've tried to make sure I've always been there for her as they were very close, but I am still a bit shocked her neighbour has been doing her washing. Her neighbours' parents are in their late 80's and she has all their washing to do as well, plus her Dad had a fall recently and is very poorly, she's been staying with them and I think this has spurred my aunt into action. The maintenance charge for the block she likes is £322 per quarter, the ground rent is £25 per quarter, she said she can afford it - but I have offered to help her. We need to have further conversations, for the moment I've tasked her to get three estate agents round to give her a valuation.