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Upland, CA Accessory Structures: ADU Owner Occupancy (2026)

Light Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

ADUs (post-2020)
No owner-occupancy requirement
JADUs
Owner must reside on property
Exception
Government agency, land trust, or housing org ownership
Enforcement
Recorded deed restriction, § 17.37.050(H)
Governing section
§ 17.37.050(G)

Summary

Upland does not require an owner to live on-site for any ADU created since January 1, 2020, but junior ADUs (JADUs) still carry a state-driven owner-occupancy requirement, enforced through a recorded deed restriction that runs with the land.

ADUs created under this section on or after January 1, 2020 are not subject to any owner-occupancy requirement. 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.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4480959; v4 updated 2025-09-22).

Full Breakdown

050(G), part of the city's Accessory Dwelling Unit chapter (Ord. 1948, 1975, 1979, and 1993), draws a sharp line between ADUs and JADUs on who has to live on the property. 1, any ADU created on or after January 1, 2020 carries no owner-occupancy requirement at all, so an owner may rent out both the primary house and the ADU to tenants and live elsewhere. 2 because state law requires it: a natural person holding legal or equitable title must occupy the property, whether in the primary dwelling or the JADU, as that person's legal domicile and permanent residence.

The subsection carves out one exception: the owner-occupancy requirement does not apply if the property is entirely owned by another government agency, land trust, or housing organization. This status is not just paperwork. 050(H) requires a recorded deed restriction, filed with the Development Services Department before the city issues a certificate of occupancy, that runs with the land and binds every future owner, so a buyer who wants to keep a JADU rented without living on-site must first confirm no owner-occupancy covenant applies. Because the ADU exemption dates to January 1, 2020, an older owner-occupancy covenant recorded under a prior version of Upland's ADU rules may still bind pre-2020 units even though new ADUs are exempt.

Violations & Fines

Owner-occupancy compliance for a JADU is enforced through the recorded deed restriction rather than a citation schedule in this chapter. Development Services will not issue a certificate of occupancy without the recorded restriction on file, and because the restriction runs with the land, a subsequent owner who rents out both units of a JADU property without occupying either is in breach of a recorded covenant, exposing them to the same code-enforcement and nuisance-abatement remedies as any other deed-restriction violation on the property.

Frequently Asked Questions

Do I have to live in my house if I build an ADU in Upland?
No. Upland Municipal Code § 17.37.050(G)(1) states ADUs created on or after January 1, 2020 are not subject to any owner-occupancy requirement, so you can rent out both the primary home and the ADU without living on the property yourself.
What about a junior accessory dwelling unit (JADU)?
JADUs are different. Section 17.37.050(G)(2) requires a natural person with legal or equitable title to reside on the property, in either the primary dwelling or the JADU, as their legal domicile, because state law mandates owner-occupancy for JADUs even though it does not for full ADUs.
Is the JADU owner-occupancy rule ever waived?
Yes, one exception applies. Under § 17.37.050(G)(2), the owner-occupancy requirement does not apply if the property is entirely owned by another government agency, land trust, or housing organization, since none of those owns a residence to occupy personally.

Sources & Official References

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