English Heritage
STH
I was involved in EH Cold War project as unit historian at the closure of the ASU at RAF Wittering in 2002. We actually visited Barnham, Faldingworth, Waddington, Scampton, Marham and Honington, as well as the ASU site at Wittering to collect material and photographs, and no doubt others were looked at as well. Some old buildings were marked for preservation but I have to say that I found the EH staff to be very pragmatic and I doubt that they will simply be slapping preservation orders on stations at will.
If you go to the English Heritage site and search for Cold War you’ll get more info on their research into this particular period of RAF history.