Add SubAreas on Areas

surely like me and many people we have devices from 2 houses in one home assistant instance.
So we are forced to make the regions like this
LivingRoom House1
LivingRoom House2
Bedroom House 1
Bedroom House 2
Etc.

it would be nice to be able to make it like this:

Area: House 1
Subareas: LivingRoom, Bedroom

Area: House 2
Subareas: LivingRoom, Bedroom

Setup two HA instances, and import the entities from one into the other using the remote HA integration.

This will not solve your issue with areas tho.

I think what you want is to assign a Zone to an Area. Regrettably, entity IDs and naming do not contemplate either area or zone.

Actually, having sub zones would be handy. I have my desk set up as it’s own area separate from my study area. Would be good to have my desk as a sub zone to my study. Would be handy to call to just say one area when turning on/off lights, but also be able to just turn my desk light on/off.

You already can do that. Just turn the desk light off. It’s not necessary to add that complexity in almost all cases.

Closing as a duplicate please vote and comment here: