Graeme's place is a spacious apartment right on the farm, plenty big enough for us with our two children. It has everything you would need for a few nights stopover, and is very clean and comfortable, with a fenced off area for our dog to play in. Lots of cows around, and friendly horses to pat.
But the highlight is the stunning setting, on a hill with amazing views across the countryside in all directions - sunrise and sunset are gorgeous.
(And ignore Google Maps, and always go via Kew, unless you're happy on an unsealed road)