Coralbrook- since when does your D control your life? Who is the parent? Unless she wants to move in and take over all expenses (including a reasonable rent) it is not her decision.
YOU deserve to make changes in your life style without regard to hers. You already spent many adult years taking care of her. That age and stage in life is over. She not only needs to see the costs involved in maintaining that house but she needs to spend a week cleaning and doing all of the other chores involved. I doubt she wants to live in that house if she has to pay for everything and keep it clean.
I know someone who gets together with upwards of 30 people for Thanksgiving in her home town. Everyone contributes and they use local family kitchens to prepare stuff and then pay for a facility. A good time because of the people, not the place.
Also- when you do sell and move you do NOT attempt to have storage for any child’s stuff. No more than one or two containers you/she can lift. If the stuff is not important enough for her to keep with her it is not worth having. I have seen parental houses with kid’s bedrooms as they left them. One parent even told me her late 30’s year old son told her long ago she could get rid of trophies et al- she will need to later this year. She has offered furniture to both kids and they (and spouses) expressed a preference for getting their own choices.
The model had open shelves by the cooktop, but I keep the closed cabinets; not interested in wiping grease off of items stored on the shelves.