Wally
You don't think Birmingham has demolished enough of its slum housing over the last fourty years then, Birmingham has even demolished some of the blocks of flats that were built to replace those slums, and replaced those with new houses.
They have even rebuilt the city centre again, even if it does not conform to all our liking, at least they are trying.
As far as little houses with small rooms, does it not occur, that these are all some people can afford. If the market was there developers would be building mansions all over Birmingham.
Phil