A Source, for you, to build a beautiful granny flat.

Building an ADU is complex and with recent legislation changes, there’s a lot of misinformation out there. Most homeowners have never undertaken a project like this before, luckily CADU is your trusted ADU resource.

CADU provides information to help navigate the ADU process form beginning to the end. We give you you information about the process, the design phase, the financing options, permitting process, construction and at the end, even furnishing your ADU! We help you in making smart decisions in every step of your project.


872 Higuera St, San Luis Obispo, CA 9340

(310) 384 3991


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Want to maximize your property? Whether you’re converting an existing structure or building a new one, CADU can guide you through every step.

CADU+ is how homeowners find professionals in their design project journey.