This is a Grade II listed post mill at Saxtead Green in Framlingham, Suffolk, which is also an ancient monument. . It dates from around 1796 and has been restored.
I've driven past this many times on my Suffolk jaunts, and I've never had time to go in. Looks like it will be worth the effort next time. Nice shot, Hazel
I wanted to go in but it wasn't open when we were there - ditto next time and I hear the views are good!