Today, we can create Zones that are based on center point location and radius, this makes it hard to create Zones for places that are near to each other, like buildings, or parts of your backyard, because sometimes the circles may overlap each other:
we should be able to create such zones:
There is an architecture discussion: Allow zone to be a polygon · home-assistant/architecture · Discussion #1014 · GitHub so anyone interested in this feature please vote on it as well.