English Heritage and Historic England are two separate entities, which is why it’s not mentioned on the EH site (it is mentioned on the HE site).This is so high up in English Heritage's pantheon of national beauties that it gets no mention on their website, a website that lists an ancient 'house' that is now a muddy mound somewhere in the midlands. It's self important static that will be swatted aside once the big hitters with big chequebooks start talking big boys talk.
It’s not the stately homes and castles crew that want to stop us filling in a dock.
I think they used to be the same thing, but not now.