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(650) 400-7606Check my property
Home/Contact/Walnut Creek office

ADU California Inc. / ADU.zone

Walnut Creek office.

Start with your property. Talk through the next steps.

Connect with our team through our second office in Walnut Creek. Bring your property address and your ADU goals so the conversation starts with your site, not a one-size-fits-all plan.

Check my property(925) 744-5040

Our second office

ADU California Inc. / ADU.zone

1990 N California Blvd, 8th Floor
Walnut Creek, CA 94596
(925) 744-5040

Please call before visiting to arrange your appointment and confirm arrival details for the 8th floor.

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A property-first conversation

Bring the address. Start with the questions that matter.

Your property and goals

Share the property address, how you plan to use the ADU, and any surveys, plans, or records you already have. This helps identify what is available and what still needs verification.

Start a property review

Models and preferences

Explore ADU concepts and discuss bedrooms, layout priorities, and the space you hope to create. A model is a starting point; its fit must be reviewed for your particular site.

Explore ADU models

Scope and next steps

Talk through your priorities, budget assumptions, and timing goals. Identify which questions need professional review before moving toward a project-specific scope and written proposal.

See the planning process

Online property results and early discussions are preliminary. They do not confirm ADU eligibility, permit approval, final pricing, or a construction schedule. Site conditions, applicable rules, and the required professional reviews determine the next steps.

Find our Walnut Creek office.

1990 N California Blvd, 8th Floor
Walnut Creek, CA 94596

Call our Walnut Creek number before your visit. Our team can confirm your appointment and discuss what to bring.

(925) 744-5040

Looking for our San Jose office? See both offices on our contact page.

Directions in Google Maps (opens in a new tab)

Tell us about your property

Start the conversation.

Use the consultation form to share your property and project goals. Mention Walnut Creek in your message when arranging a visit to this office. For direct contact, call (925) 744-5040.

An inquiry does not reserve an appointment or commit you to a construction agreement. Please confirm meeting arrangements directly with the team.

Notice at collection: We use the contact, project, and property details you provide to respond to this request, prepare requested guidance, and maintain business and security records. We do not sell or share personal information for cross-context behavioral advertising. If you provide a phone number, you agree that we may contact you about this request; consent is not a condition of purchase. See our Notice at Collection, Privacy Policy, and Terms of Use.

Start with your property, then talk through the details.

Check my property
(650) 400-7606ADUcaliforniainc@gmail.comSan Jose office · ADU California Inc. / ADU.zone84 West Santa Clara Street Suite 730, San Jose, CA 95113, United States
Walnut Creek office1990 N California Blvd, 8th Floor
Walnut Creek, CA 94596
(925) 744-5040