Permitting · 6 min read · May 30, 2026 · 381 words
AB 976: California's permanent ban on ADU owner-occupancy requirements
AB 976 made the temporary ban on ADU owner-occupancy rules permanent starting January 1, 2025. Here is what changed, which exceptions remain, and why this matters for investors.
Key takeaways
- No ordinance may require the owner to occupy either dwelling.
- No recorded affidavit may be required as a permit condition.
- No periodic owner-occupancy recertification may be required.
Answered in this guide
Jump straight to the question you came in with — every answer is on this page, with links onward to the deeper guide.
- What is SB-9 and does it apply to me?
- What about hillside or coastal lots?
- I'm in an HPOZ — can I still build?
- Do you handle the permitting?
- What setbacks and height limits apply?
- How long does an ADU project take in Los Angeles?
More across the studio · the full FAQ map · the reference desk
AB 976 (effective January 1, 2025) permanently prohibits California cities and counties from imposing owner-occupancy requirements on Accessory Dwelling Units. This locks in what was previously a temporary 2020–2024 moratorium under AB 587 and AB 671. The practical effect: you can build an ADU on a property you own, rent both the primary house and the ADU, and live somewhere else — and no California jurisdiction can stop you.
What an owner-occupancy requirement used to mean
Before the moratorium, many California cities required the property owner to live in either the primary residence or the ADU. That meant out-of-state landlords, LLC-owned properties, and investor-built ADUs were effectively blocked. The owner had to sign and record an affidavit at the County Recorder's office and recertify periodically.
What AB 976 actually prohibits
- No ordinance may require the owner to occupy either dwelling.
- No recorded affidavit may be required as a permit condition.
- No periodic owner-occupancy recertification may be required.
- Existing owner-occupancy covenants signed under prior law remain enforceable.
Exceptions that survive
JADUs (Junior ADUs) are the major exception — California still allows cities to require owner-occupancy for JADUs because a JADU shares the primary dwelling structure and utilities. See our ADU vs JADU guide for the structural distinction. Short-term rental ordinances (Airbnb-specific) are also separate and not preempted by AB 976 — see California ADU short-term rental rules.
Why this matters for the ADU investment thesis
Together with AB 1033 condo conversion and SB 9 lot splits (covered in our SB 9 comparison), AB 976 is the third pillar of California's ADU-as-investment framework. An LLC can now buy a single-family lot, build an ADU, rent both units, and never have anyone with their name on the deed sleep on the property. The CSLB still requires a licensed contractor — verify with our CSLB license verification guide.
Parking and setback rules — separate but related
AB 976 is purely about occupancy. Parking minimums, setbacks, and height limits are governed by other parts of Government Code §65852.2. Most California ADUs within ½ mile of transit are exempt from parking requirements. Standard setbacks for detached ADUs are 4 feet from rear and side property lines.
Sources
- AB 976 Bill Text (California Legislature) · California Legislature
- California Government Code §65852.2 · California Legislature
- HCD ADU Memos & Guidance · California HCD
Next chapter · 01 of 03
Permitting · 8 min read
AB 1033 explained: selling your ADU separately from your house
AB 1033 turns the rental ADU into a saleable asset — read the condo-conversion guide next.
AB 1033 lets California cities opt in to allowing homeowners to sell an ADU as a condominium. Here is what it actually does, which cities have adopted it, and what it changes for builders and buyers.
FAQ · Permitting
Common questions on permitting
The questions readers send us most after this guide.
What is SB-9 and does it apply to me?
SB-9 (the California HOME Act) lets eligible single-family lots split into two parcels and/or add a duplex. We assess eligibility during the feasibility call — roughly 60% of LA single-family lots qualify on paper, fewer in practice once HPOZ, hillside, and coastal overlays are applied. SB-9 projects can stack with an ADU for up to four units on what was a single-family lot.What about hillside or coastal lots?
Hillside requires a Methane District review (where applicable) plus a haul route plan if grading exceeds 1,000 cubic yards. Coastal Zone projects (anything west of Lincoln Blvd in Venice, for example) need a Coastal Development Permit on top of standard LADBS approval. Both are workable; both add 60–90 days.I'm in an HPOZ — can I still build?
Yes, but with design review. Historic Preservation Overlay Zones require Certificate of Appropriateness from the cultural heritage commission before permits issue. We've shepherded projects through Miracle Mile, West Adams, Whitley Heights, and Spaulding Square HPOZs. Add 8–12 weeks for the COA process.Do you handle the permitting?
Yes. We file with LADBS or your local building department, manage plan check, coordinate utility upgrades, schedule inspections, and deliver final sign-off. You don't visit the counter, we do.What setbacks and height limits apply?
Statewide ADU law (AB 68/881) overrides most local restrictions: 4-foot side and rear setbacks, 16-foot height for detached one-story, 18-foot for two-story within ½ mile of transit. Front setbacks follow the underlying zone. We model your envelope at the schematic stage.How long does an ADU project take in Los Angeles?
Most detached ADUs run 9–13 months from contract to certificate of occupancy. Garage conversions are typically 4–6 months. Permitting alone is usually 60–120 days at LADBS depending on whether we use a pre-approved standard plan or a custom design that needs full plan check.
Reference desk · Permitting
More answers from the California reference desk
City-specific questions pulled from our 5,000-answer FAQ corpus — every link opens a deeper desk page.
How long does a ADU permit take in Beverly Hills?
City of Beverly Hills Community Development runs plan check 120–180 days on a complete, code-conformant submittal for a ADU. First-cycle approvals depend on three things: a stamped structural set, a Title 24 energy report bound into the package, and a site plan with verified setbacks. Most slippage comes from missing one of those three on first submittal.Why do ADU permits get rejected in Beverly Hills?
In Beverly Hills, the five most common first-cycle corrections are: (1) Title 24 energy compliance not bound to the submittal, (2) site plan setback math off by inches, (3) structural calcs not stamped by a CA-licensed engineer, (4) utility load calculations missing for the panel upgrade, and (5) drainage/grading not addressed for impervious-surface adds. Fixing all five before submittal cuts 120–180 days off the schedule.Does state ADU law override Beverly Hills rules for my ADU?
For qualifying ADU and JADU scopes, California Government Code §65852.2 and §65852.22 preempt most local discretionary review — Beverly Hills cannot impose owner-occupancy requirements (banned by AB 976), most parking minimums near transit, or stylistic design review. Local jurisdictions still control building-code application, Title 24, utility connection, and impact fee schedules. Non-ADU scopes (full additions, remodels, hillside builds) remain fully under local control.Are pre-approved standard plans available in Beverly Hills for a ADU?
Where Beverly Hills has adopted a pre-approved standard ADU plan program, using one cuts plan check by 30–60 days and removes the structural review fee. For programs that exist (LADBS, San Jose, San Diego), the trade-off is that floor-plan changes void the pre-approval. Most owners are better off using a standard plan as a starting point and accepting the layout it ships with.How long does a garage conversion permit take in Beverly Hills?
City of Beverly Hills Community Development runs plan check 120–180 days on a complete, code-conformant submittal for a garage conversion. First-cycle approvals depend on three things: a stamped structural set, a Title 24 energy report bound into the package, and a site plan with verified setbacks. Most slippage comes from missing one of those three on first submittal.Why do garage conversion permits get rejected in Beverly Hills?
In Beverly Hills, the five most common first-cycle corrections are: (1) Title 24 energy compliance not bound to the submittal, (2) site plan setback math off by inches, (3) structural calcs not stamped by a CA-licensed engineer, (4) utility load calculations missing for the panel upgrade, and (5) drainage/grading not addressed for impervious-surface adds. Fixing all five before submittal cuts 120–180 days off the schedule.Does state ADU law override Beverly Hills rules for my garage conversion?
For qualifying ADU and JADU scopes, California Government Code §65852.2 and §65852.22 preempt most local discretionary review — Beverly Hills cannot impose owner-occupancy requirements (banned by AB 976), most parking minimums near transit, or stylistic design review. Local jurisdictions still control building-code application, Title 24, utility connection, and impact fee schedules. Non-ADU scopes (full additions, remodels, hillside builds) remain fully under local control.Are pre-approved standard plans available in Beverly Hills for a garage conversion?
Where Beverly Hills has adopted a pre-approved standard ADU plan program, using one cuts plan check by 30–60 days and removes the structural review fee. For programs that exist (LADBS, San Jose, San Diego), the trade-off is that floor-plan changes void the pre-approval. Most owners are better off using a standard plan as a starting point and accepting the layout it ships with.How long does a JADU permit take in Beverly Hills?
City of Beverly Hills Community Development runs plan check 120–180 days on a complete, code-conformant submittal for a JADU. First-cycle approvals depend on three things: a stamped structural set, a Title 24 energy report bound into the package, and a site plan with verified setbacks. Most slippage comes from missing one of those three on first submittal.
Sources & further reading
- California Government Code §65852.2 — statewide ADU framework (ministerial review, 60-day clock).
- LADBS — Accessory Dwelling Unit information bulletins and current permit fee schedule.
- HCD — California Department of Housing & Community Development, ADU handbook (2024 update).
- Internal data: 120++ ADU projects delivered across Los Angeles County, 2018–2025.
Continue your read · the editorial path
We chained these chapters in the order LA homeowners actually need them. Each one picks up where the last one left a question open.
02 / 03
Permitting · 7 min
SB 1211: how California unlocked up to 8 detached ADUs on multifamily lots
SB 1211 (effective 2025) raises the cap on detached ADUs at existing multifamily properties from 2 to 8. Here is exactly how the math works and what it means for small-multifamily owners.
Read chapter →03 / 03
Permitting · 7 min
ADU vs JADU in California: the structural, legal, and cost differences
An ADU and a Junior ADU (JADU) sound similar but follow different rules for size, kitchen, owner-occupancy, and cost. A side-by-side breakdown so you pick the right one.
Read chapter →
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