I went there today and took these photos: https://imgur.com/a/oogpSvX

The gate was open (the first time I've ever seen it open), but I didn't go beyond it as it is clearly marked as private.

I'll try and take a picture this weekend but when I was last there a few months ago it did exist but is not open to the public.

I suspect that node/1473279568 is meant to be the Whiteleaft Centre - although no name was ascribed to it.

Hi chris_debian, the hospital on this location closed some years ago (circa 2012) and the site was acquired by developers (Ridgepoint Homes) and is currently being converted to flats/homes. The hospital on this site was the Tindal Centre - the Whiteleaf Centre is further down the road on the opposite side (again is much smaller than it used to be as much of the land was also sold for development).