Argh. We bought a wreck three months ago after getting pre-app advice from the local planning authority saying that we would be granted planning permission to turn it a residential home. They're now saying we can't. There's no difference in what we asked for then and what we're asking for now (I think they're trying to say they made a mistake in pre-app). I know pre-app isn't binding, but does anyone have any experience with this? Feeling broken.