Looks like a beautiful 18th century Baroque mansion but, although partially restored (the front section has been reroofed and glazed and a small part of the interior recreated), the rest of the house is a shell. And it's haunted!
Even so, it's still open to the public to explore.
Google thinks that Appuldurcombe roughly translates from Old English to "Ditchwater Bottom" - I can see why they kept the original name.