Don't know if this is the right place for this post. As it concerns a property query.
For a bit of background, me and Dp have been together for 13 years, not married, no kids. Own a property together 60/40. I own the bigger share. Also both work as self employed. The issue is this. His mother has had many MH problems over the years (hoarding and a breakdown) and is now 88 yrs old. She has recently been diagnosed with dementia and is now incontinent. The house she has always lived in wasn't suitable for her to be in as it was in such a state due to not being maintained over the years and the hoarding problem making it worse. She is now living with Dps sister, who is really struggling with her own issues as well as trying to look after her dm. I think that dps dm needs to be in a care home, and I think that dps dsis also has this view.
Dp has had the idea that we could buy out his dsis, and take ownership of his childhood home from dm, do it up (which would involve, literally ripping the plaster off the walls). They both have an Lpa over Dm, for care and financials I think. My question is, is this actually allowed? If we did decide that we wanted to move 200 miles to where his dm is, how would it work if, say in 2 or 3 years, dps dsis says" I can't cope with dm's condition anymore, she needs to go into a home". What would be the legal and financial implications of this? If the house was signed over to us from dps dm, would we need to sell to fund care? Anyone done this themselves? Thanks for reading. If you have any idea, of professionals I could discuss this with. Dp thinks it's a great idea. I worry that it's not so simple.