- RL-1 or RL-2 Residential - Low 1 or 2
- RE Residential - Estate
- RR-1 or RR-2 Residential - Rural 1 or 2
- RMX-1 or RMX-2 Residential - Mixed 1 or 2
- A Agricultural
- P Public
For years, there was a 20% saturation limit for ADUs, but as of Sept. 1, 2023, there are no saturation limits. Anyone in the above zoens can build an ADU.
Properties with ADUs must have at least one owner living on site, either in the ADU or in the principal unit. The property must be the owner’s principal residence, which means the owner must live there for more than half the year.