This is very neat. A thing that's a little crazymaking in all of these maps though: one of the most important things you're looking at in a zoning map is the distinction between single-family lots (exclusively for detached houses) and multi-family lots. You have to zoom in to the single-neighborhood level to see that distinction here (between paler green and darker green), and it's subtle.
It's nowhere nearly as bad as my neighboring municipality's zoning map, though:
It's nowhere nearly as bad as my neighboring municipality's zoning map, though:
https://www.oak-park.us/sites/default/files/zoning/2021-02-2...
I'm convinced this map was colored specifically to obscure that distinction.
The links to zoning variance documents in the planned development (red) zones are a really nice touch!