Martinez ADU Zoning Requirements
This information is deemed to be reliable, however, city requirements can change at any time without notice. We encourage you to always consult with your city directly before commencing any project.
Number of ADUs Allowed:
Types of ADUs Allowed:
Shape, Materials, & Size:
Number of Bedrooms:
Existing Non-Conforming Units:
Code / Manual:
The 2019 Guide to Building an ADU in California
(Including Financing Options)
For homeowners who want to make the smartest investment when building a backyard cottage, granny flat, accessory dwelling unit, or garage apartment.