Marin County, CA Building Safety: Building Inspections (2026)
Key Facts
- Governing chapter
- Marin County Code Ch. 19.14
- Applies to permits issued after
- July 1, 2023
- Enforcing office
- CDA Building and Safety Division
- Proof method (minor permits)
- Signed affirmative declaration
- Proof method (plan-review permits)
- On-site inspector verification
- Items checked
- Fixtures, smoke/CO alarms, gate safeguards
Summary
Marin County Code § 19.14.020 adds a countywide step to the final inspection of any building permit issued after July 1, 2023: proof that the project meets a checklist of state life-safety and water-conservation requirements before the county will close out the permit.
Prior to, and as a condition of the issuance and final inspection of any maintenance or minor improvement permits (i.e., permits not requiring the submittal of plans and plan review approval prior to permit issuance), the permit applicant must demonstrate compliance with the following requirements by submitting a signed affirmative declaration indicating compliance with this chapter to the building inspector during final inspection. Each signed declaration shall be retained and attached to the permanent record of the permit.
Prior to, and as a condition of the issuance and final inspection of any other permit (i.e., permits requiring the submittal of plans and plan review approval prior to permit issuance), the permit applicant must demonstrate compliance with the following requirements through an inspection of the property by the building inspector in connection with the final inspection associated with the permit, except that compliance with California Civil Code 1101.4 (a), 1101.5 (d)(2), and California Plumbing Code 401.3 for water conserving plumbing fixtures may be verified by providing a signed affirmative declaration indicating compliance.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Municipal Code: Supplement 2026 Update 1).
Full Breakdown
14, adopted by Ordinance No. 3788 in 2023, layers additional verification onto the standard California Building Code inspection sequence administered by the Marin County Community Development Agency Building and Safety Division. For maintenance or minor improvement permits that never required plan review, the applicant satisfies this step by signing an affirmative declaration of compliance and handing it to the building inspector at final inspection; that signed declaration is kept permanently in the permit file. For every other permit, one that went through plan review, the building inspector instead confirms compliance in person during the final site inspection, and that approval itself becomes the permanent record.
3) can still be handled by signed declaration rather than a physical check. 13. Every item traces to its own state code section, so a Marin inspector is effectively confirming state mandates were actually installed, not just promised on paper, before signing off on occupancy or final approval.
Violations & Fines
Failure to produce the signed declaration or pass the inspector's on-site check means the county withholds the certificate of final completion and occupancy or final permit approval; the permit cannot close and the project cannot legally be occupied or used until compliance is documented. There is no separate misdemeanor penalty written into this chapter, the leverage is permit closure itself.
Frequently Asked Questions
Do I need an inspector visit for a small permit-free repair?
What happens if my gate is too tall but I never got a permit for it?
Can I skip the in-person inspection for water-saving fixtures?
Sources & Official References
Other rules in Marin County
California rules heatmap·Compare Marin County to another location·View the California building safety overview
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