Following on into 2019, I was determined to find some new sites to explore and happened upon this one during my satellite nosing spree. Though it looked heavily fenced off and I had assumed it would be inaccessible once we got there, I was pleasantly surprised when we managed to find a way in...
I don't know if it's been posted here before, but i've just spent a pleasant 30 minutes looking through this.
Map of British Listed Buildings | British Listed Buildings
Google maps with pins & link to description for what each listing is for.