California Dropped the ADU Owner Occupancy Rule: Can an Investor Rent Both the House and the ADU?

Published August 10, 2026

AB 976 permanently barred local agencies from requiring owner occupancy on a standard ADU, so an investor can rent out the main house and the ADU at the same time. A junior ADU is treated differently, and both unit types must be rented for terms longer than 30 days.

The short answer

Yes. Government Code section 66313 and section 66323 (formerly the ADU rules at section 65852.2, before a 2025 recodification) bar a local agency from imposing an owner occupancy requirement on a standard accessory dwelling unit, a change made permanent by AB 976, chaptered October 11, 2023 and effective January 1, 2024. An investor who does not live on the property can rent the main house and the ADU to separate tenants. A junior ADU is treated differently: owner occupancy is still required if it shares a bathroom or kitchen with the house. Both unit types must be rented for terms longer than 30 days.

Last verified: August 10, 2026

What AB 976 actually did

Before AB 976, California had already suspended owner occupancy requirements for ADUs on a temporary basis under an earlier bill, AB 881 from 2020, but that suspension was set to expire in 2025 and hand the requirement back to cities. AB 976, authored by Assemblymember Ting, made the suspension permanent instead of letting it lapse. It was approved by the governor and filed with the Secretary of State on October 11, 2023, chaptered as Chapter 751, Statutes of 2023, and took effect January 1, 2024.

The operative text bars a local agency from imposing "an owner-occupant requirement" as a condition of ADU approval, full stop, for standard accessory dwelling units. That means a city cannot make you sign an owner occupancy covenant, cannot deny a permit because you plan to rent out the primary residence too, and cannot revoke or decline to renew based on the owner living off site.

The citation moved, the rule did not

If you read AB 976's text today, it amends the old Government Code section 65852.2. That section has since been recodified. Effective January 1, 2025, the legislature reorganized the entire ADU chapter into a new block of Government Code sections starting at 66310, under Statutes of 2024, Chapter 7. The current home for ADU definitions is section 66313, and the ministerial approval standards, including the absence of any owner occupancy condition, now live at section 66323. The substance did not change in the move. If you see a document, city handout, or contractor's checklist still citing 65852.2 as the operative ADU statute, treat that as outdated and confirm current law directly.

So can you rent the house and the ADU together?

Yes, for a standard ADU. There is no statewide requirement that you or a family member occupy the primary residence, the ADU, or either one. An investor who owns a single-family lot with a detached ADU can lease the house to one household and the ADU to a completely separate household, collecting two rent checks off one parcel, with no owner occupancy condition attached by state law.

This applies across all four ministerial ADU categories under section 66323: an attached or detached ADU on a single-family lot, an ADU converted from space within an existing multifamily structure, and detached ADUs on a multifamily lot. None of the four carries an owner occupancy condition.

Where JADUs are different

A junior accessory dwelling unit, defined at section 66313 as no more than 500 square feet of interior livable space and built entirely within the walls of a single-family residence, is not treated the same way.

Under section 66333, as amended by AB 1154 (Chapter 507, Statutes of 2025, effective January 1, 2026), owner occupancy is required for a JADU, but only under one specific condition: if the JADU shares sanitation facilities, meaning the bathroom or kitchen, with the rest of the house. If the JADU has its own separate bathroom and kitchen, the owner occupancy requirement does not apply.

There are additional exemptions from JADU owner occupancy where the owner is a governmental agency, a land trust, or a qualified nonprofit housing organization.

The practical read for an investor: a converted bedroom with a shared bathroom down the hall is a JADU that requires you to live in the house or the JADU yourself. A fully self-contained accessory unit with its own kitchen and bath, even if it is small, functions as a standard ADU and carries no owner occupancy condition, regardless of square footage labeling. Get the classification confirmed with your city's planning department before you plan a rental strategy around it, since the JADU versus ADU line depends on the plumbing configuration, not just size.

The minimum rental term that applies either way

Both unit types come with a floor on lease length. Section 66323(e) requires that a rental of an ADU created under that section be for a term longer than 30 days. Section 66333, as amended by AB 1154, sets the same 30 day floor for JADUs specifically. Neither a standard ADU nor a JADU can be operated as a short-term or nightly rental under state ADU law, independent of whatever your city's separate short-term rental ordinance says about the primary residence.

What this means for underwriting

| Unit type | Owner occupancy required by state law | Minimum rental term |

|---|---|---|

| Standard ADU, detached or attached (single-family lot) | No | Longer than 30 days |

| ADU converted from existing multifamily structure space | No | Longer than 30 days |

| Detached ADU on a multifamily lot | No | Longer than 30 days |

| JADU with shared bathroom or kitchen | Yes, unless owner is a government agency, land trust, or qualified nonprofit | Longer than 30 days |

| JADU with separate bathroom and kitchen | No | Longer than 30 days |

For a South Bay investor evaluating a lot for a house-plus-ADU rental strategy, the state occupancy barrier is gone. The two variables that still matter are the local permitting process, which varies by city, and whether your bank or lender treats a non-owner-occupied ADU any differently for financing purposes, which is a lending question rather than a zoning one.

FAQ

Does AB 976 apply to every city in California, including charter cities?

The bill amends the state ADU statute, which the legislature designed to preempt local owner occupancy conditions statewide. If a specific charter city claims an exception, that is worth confirming directly with its planning department and, if it matters to your deal, with a land use attorney.

Can my city still require me to sign something about occupancy?

No, not as a condition of ADU approval under current Government Code section 66323. A city that continues to impose an owner-occupant requirement on a standard ADU permit is not following current state law.

What if my ADU shares a water heater or utility connection with the house but has its own bathroom and kitchen?

Shared utility infrastructure like a water heater is not the same as shared sanitation facilities. The owner occupancy trigger under section 66333 is about sharing the bathroom or kitchen itself. Confirm your specific configuration with your city's building department if there is any ambiguity.

Can I rent my ADU by the week to traveling workers?

No. Both ADUs and JADUs are subject to a minimum rental term longer than 30 days under state law. A separate local short-term rental ordinance could restrict the primary residence further, but state ADU law itself already rules out week-to-week ADU rentals.

Does this affect property tax reassessment or insurance?

No, AB 976 and the current ADU statutes govern zoning and permitting occupancy conditions only. Property tax treatment of a new ADU and insurance coverage for a non-owner-occupied unit are separate questions to raise with your county assessor and your insurance carrier.

This article is general information about California ADU statutes, not legal, tax, or lending advice for your property. Confirm current requirements with a licensed contractor, land use attorney, or your city's planning department before you finalize a rental strategy.

Topics: compliance, ADU, landlord compliance, South Bay, investment property, rental strategy

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