That's a nationwide issue . . . 1920's until 60's we built houses with gardens . . . .big and small . . . . . Thats what everyone needs . . . Even victorian terraces and workers 2 up 2 downs had an outside space.You could add the balance of the developments as well ..just 1/2 bed flats as far as I am aware
The houses knocked down in the early 80's ( Halfords, B&Q etc) were better than anything built since. IMHO.