well, what is interesting to me is that the link for when the house was last on the market, in 2014, shows that the current owners haven't changed much, if anything they have added a few colours, the kitchen used to have some navy, and these owners have replaced it with tourquoise!.
I too like it. I would love to keep parts of it, might, for exmaple, keep some of the amazing wallpaper, but tone down the matching paint.
BUT
- it is going to be very hard to paint over. It will take many coats and the woodwork will be horrendous. If you couldn't afford to pay painters, then the idea of doing 3 coats on the ceiling in every room would put me off.
That, and the fact that every single room needs doing (if you wnat to change it)
(I quite liked the patchwork ridiculous bathroom/loo, make me thingk we shoudl do something daft in ours!)
- That fab entertaining space in the agrden by the lovely pond it actually right at the bottom of the garden, down a hug hill, so rubbish really. Not clear if there is anything closer to the house.