Please don't all pile onto me for not knowing what I'm talking about, and I am sure there's loads of good reasons which you're all going to tell me about, but...
When you look at the state of so many high streets now, is there a reason why former retail spaces cannot be converted into homes?
I live in Birmingham. There are several examples of where small parades of shops (say four or five in a row) have long been made into flats on the ground floor level (usually there were purpose-built flats above already), so clearly it can be done. The difference here is that the parades of shops were much more the "local" sort, found at the end of an ordinary residential road, or else in the middle of an estate - that type of thing.
Looking at the state of one of a very popular and "thriving" high street in the south-west part of Sutton Coldfield, which I visit regularly, there are never the less a great many boarded up shops, and I really don't see retailers ever coming back to it - this high street has lost some massive names, including Greggs, Boots, and all the banks of course, not to mention one after the other independent retailers.
The town center of Sutton Coldfield is even worse - great big spaces where BHS, M&S, Anne Summers, Laura Ashley, Argos, and many more used to be...the indoor market is all but empty now, due to rent rises...can these spaces not be converted? Ironically, I've heard several people say the reason they give the town centre a wide-berth is because it all looks so grey, vacant, and depressing, thus compounding the problem.
Retail as we knew it is never coming back - is it not time to use this space for housing?