When I was little (maybe 89-92?) I had a book where some people find a nice patch of grass.
They start off adding fences and then houses and stuff, and basically it turns into this massive roaring city.
At the end they find a new piece of grass and decide to leave it "just as it is".
It was beautifully illustrated and I loved it. No idea what it was called or who it was by.
Oh mumsnet hive mind - does anyone know?! Thank you!!