How do I process an ADU (Accessory Dwelling Units)?

Listed below you will find information regarding the Accessory Dwelling Units (ADU):

Accessory Dwelling Units (ADU) Information Sheet (PDF)
Desarrollo de una Unidad de Vivienda Accesoria - Español (PDF)

For additional information, please contact the Planning Department at (909) 350-6718 or via email

Show All Answers

1. What projects are subject to CEQA?
2. What is CEQA?
3. Who is exempt from CEQA?
4. What is an EIR, and when is it required?
5. What is a Negative Declaration and when is it required?
6. What is an Initial Study (IS)?
7. What constitutes "significance"?
8. How do I process an ADU (Accessory Dwelling Units)?