I can't make out the buiding in Bing: it'll need an on-the-ground survey. Public water is useful though, so I've added a bare amenity node for it.

Annoyingly there are no good views of that side on Geograph or Wikimedia Commons. https://commons.wikimedia.org/wiki/File:Chapel_of_St_Michael,_Rycote_-_geograph.org.uk_-_1859617.jpg is probably the best. Oddly enough, people take more pictures of the big fancy chapel ;)