Alameda County · California
Livermore’s preapproved ADU program publishes a specific plan-review charge. Comparing that route with custom design means separating review savings from construction and inspection charges that still remain.
Local planning guide · Reviewed October 2, 2026
Permitting authority: City of Livermore — ADUs
Official local guidance| Topic | Local guidance |
|---|---|
| Housing use | Livermore distinguishes a self-contained ADU with cooking, bathing and sleeping facilities from an ordinary accessory structure. |
| Permit required | The City’s planning FAQ identifies an ADU as work that requires a permit. |
| Design route | Use the preapproved program requirements if selecting a listed plan; custom drawings follow the ordinary application materials. |
Selected local requirements, not a complete zoning determination. Confirm the current rules for your address with the responsible agency.
Livermore’s preapproved program lists a $1,000 flat City plan-review fee. The City expressly says additional construction and inspection fees apply and vary with the project. Confirm the current assessment before application.
Livermore preapproved ADU program and feeStart at the Permit Center’s ADU resource, establish custom or preapproved scope, and prepare the corresponding application documents. Obtain a separate breakdown for plan review, permit issuance and inspections.
Municipal fee example
The City’s $1,000 review charge provides a concrete program comparison. It is a review fee, not a construction price or completed-project claim.
View the original sourceLocal sources reviewed October 2, 2026. Historical examples retain their stated dates. Contact ADU California to confirm project availability; this guide does not establish an office location or property approval.
A useful first review
01
Start with a complete address and review the available parcel, building, and map context.
02
Keep missing setbacks, easements, utilities, access, hazards, and local requirements visible.
03
Use the preliminary result to prepare a focused conversation with the required professionals and agencies.
Explore project types
These pages explain the questions each project type introduces. They do not assert that a particular scope is permitted or suitable for your address.
Compare planning footprints
These model pages are planning references only. They are not a statement that a particular size is allowed or buildable at a Livermore address.
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The online review is preliminary and is not a permit decision, survey, engineering opinion, construction document, final price, or guaranteed schedule.