Ventura, CA Accessory Structures: ADU Owner Occupancy (2026)
Key Facts
- ADU (post-2020)
- No owner-occupancy requirement
- JADU
- Owner-occupancy required, §24.430.050(G)(2)
- Exempt owners
- Govt agency, land trust, housing org
- Backed by
- Recorded deed restriction (§24.430.050(H))
- Binds
- Future owners, runs with the land
Summary
Ventura does not require the owner to live on-site for a standard accessory dwelling unit built since 2020, but junior ADUs still carry a strict owner-occupancy rule. Section 24.430.050(G) requires the titleholder to reside in either the primary home or the JADU as their legal domicile, with narrow exceptions for government, land-trust or housing-organization owners.
G. Owner Occupancy. 1. ADUs created under this section on or after January 1, 2020, are not subject to an owner occupancy requirement. 2. As required by state law, all JADUs are subject to an owner occupancy requirement. A natural person with legal or equitable title to the property must reside on the property, in either the primary dwelling or JADU, as the person’s legal domicile and permanent residence. However, the owner occupancy requirement in this subsection does not apply if the property is entirely owned by another governmental agency, land trust, or housing organization.
Official source re-checked September 8, 2026: no newer edition of the code had been published (publisher’s edition: current through Ordinance 2026-008, passed May 12, 2026).
Full Breakdown
050(G). 050(D). Subsection (G)(2) treats junior accessory dwelling units differently because state law requires it: a natural person holding legal or equitable title to the property must live on-site, in either the primary dwelling or the JADU itself, as that person's legal domicile and permanent residence. That JADU owner-occupancy duty is waived only if the property is owned entirely by a governmental agency, a land trust, or a housing organization, categories of institutional owner the code recognizes as unable to satisfy a natural-person residency requirement.
050(H) before it will issue a certificate of occupancy for either unit type, and that restriction runs with the land, binding future owners to the same JADU owner-occupancy duty regardless of the property's sale history. Because the deed restriction is recorded in the county recorder's office and filed with the director, a subsequent buyer of a home with a JADU inherits the occupancy obligation automatically and cannot rent out both the primary house and the JADU to non-owner tenants without violating the recorded restriction.
Violations & Fines
Renting out a JADU without the owner residing in either the primary dwelling or the JADU violates Section 24.430.050(G)(2) and the recorded deed restriction under Section 24.430.050(H). The director can pursue legal remedies for a deed-restriction violation, including injunctive relief or abatement of the noncompliant rental arrangement; standard ADUs built since 2020 face no occupancy violation exposure because no such requirement applies to them.
Frequently Asked Questions
Do I have to live on my property if I build an ADU in Ventura?
Does the same rule apply to a JADU?
What happens if I sell a house with a JADU?
Sources & Official References
Other rules in Ventura
California rules heatmap·Compare Ventura to another location·View the California accessory structures overview
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ADU Owner Occupancy in Nearby Cities
How other cities in Ventura County handle adu owner occupancy.