If you own a home in Los Angeles County and rent one bedroom inside it, California gives you a removal route that no other landlord gets. Civil Code section 1946.5 lets the owner of an owner-occupied dwelling end a single lodger’s right to stay by written notice alone, with no unlawful detainer filing, no court date, and no sheriff lockout. The exception is real, and it is also narrow enough that most owners who think they qualify do not.
Key Takeaway: A California owner who lives in the home and rents to exactly one lodger may end that arrangement with written notice under Civil Code section 1946.5, and no unlawful detainer case is required. Add a second lodger, move out yourself, or give up access to the rented room, and the exception disappears. You are then a landlord facing a full eviction.
Borna Houman Law represents landlords and property owners only. If you are deciding whether your situation qualifies for the lodger exception or whether you need to file an unlawful detainer, get the answer before you serve anything. Call (888) 42-BORNA to schedule a confidential consultation with our Santa Monica office at 2530 Wilshire Blvd.
What is a lodger under California law?
A lodger is a person who contracts with the owner of a dwelling unit for a room, or room and board, inside a dwelling the owner personally occupies, where the owner keeps a right of access to every area the lodger uses and retains overall control of the unit. That definition comes straight from Civil Code section 1946.5, subdivision (c), and each element of it has to be satisfied.
Three conditions have to hold at the same time. You must occupy the dwelling yourself. You must keep the right to enter the room you rented out. And you must still be the one in control of the household.
In our experience reviewing these arrangements for Westside homeowners, the condition that fails most often is access. An owner who hands over a key, agrees not to enter without notice, or installs a separate lock at the roomer’s request has quietly converted a lodger into a tenant. The written agreement matters less than what actually happened month to month.
Can you remove a lodger in California without filing an unlawful detainer?
Yes, if the arrangement fits section 1946.5, because subdivision (b) terminates the lodger’s right to remain by operation of law once the notice period runs out. No court makes that happen. The statute does it.
That is the whole value of the exception. A standard Los Angeles County unlawful detainer takes four to eight weeks from filing to writ in an uncontested case and considerably longer when the occupant answers. The lodger route can end the occupancy in as little as a week, depending on how the rent was paid.
The California Courts self-help guide confirms the same rule in plainer words on its page for owners who rent a room out, and the California Department of Real Estate says so in its Resource Guidebook discussion of a single lodger in a private residence. What neither source spells out is how fast the exception collapses, which is the next section.
How much notice must you give a lodger in California?
The notice period equals the length of the rental term, capped at 30 days, because section 1946.5(a) borrows its notice rule from Civil Code section 1946 rather than setting one of its own. Section 1946 requires notice given at least as long before the term expires as the term of the hiring itself, not exceeding 30 days, and it sets 30 days for a month-to-month arrangement.
Most articles on this topic stop at 30 days. That answer is correct for a lodger who pays monthly and overstates the requirement for a lodger who pays weekly, whose term of hiring is one week. Section 1946 also lets the parties agree when the arrangement is created that notice may be given not less than seven days before the term expires, which is a clause worth putting in every room agreement you sign.
Service is not casual either. Section 1946.5(a) requires the notice to be delivered in the manner prescribed by Code of Civil Procedure section 1162, or by certified or registered mail with restricted delivery and a return receipt requested. A text message is not notice. An email is not notice. A note slid under the door without a section 1162 method behind it is not notice.
What happens if the lodger refuses to leave after the notice expires?
The lodger becomes a criminal trespasser rather than a civil defendant. Penal Code section 602.3, subdivision (a), makes a lodger who stays past a valid section 1946.5 notice guilty of an infraction, and it authorizes the owner to make a citizen’s arrest under Penal Code section 837, with an assisting peace officer permitted to remove the person from the dwelling.
Treat that authority with care. Calling LAPD or the Sheriff and announcing a Penal Code 602.3 situation works only if you can hand the responding deputy a clean paper trail: a written agreement or proof of the room rental, proof you live there, proof there is only one lodger, and proof of service that satisfies section 1162. Officers routinely decline to remove anyone when the paperwork is thin, and they are right to, because the alternative is a wrongful lockout claim against you.
Self-help outside the statute remains illegal. Changing locks, removing a door, shutting off power or water, or moving belongings to the curb exposes an owner to damages under Civil Code section 789.3 even when the occupant truly is a lodger. Our guide to wrongful eviction damages in California lays out what those numbers look like.
When does the lodger exception stop applying?
Section 1946.5(d) limits the exception to owner-occupied dwellings where a single lodger resides, and it says nothing at all about what happens with two. Rent a second room and you are outside the statute entirely, for both roomers, from that day forward.
Four common facts knock an owner out of the exception:
| Fact pattern | Does Civil Code 1946.5 apply? | Removal route |
|---|---|---|
| Owner lives in the home, one roomer, owner keeps access to the room | Yes | Written notice, then Penal Code 602.3 |
| Owner lives in the home, two or more roomers | No, under subdivision (d) | Notice plus unlawful detainer |
| Owner moved out, roomer stayed | No, the dwelling is no longer owner-occupied | Notice plus unlawful detainer |
| Roomer has a private lock and the owner agreed not to enter | No, the access element of subdivision (c) fails | Notice plus unlawful detainer |
| Separate permitted unit, ADU, or converted garage with its own entrance and kitchen | No, it is a separate dwelling unit | Notice plus unlawful detainer, and check rent control |
Work a real example. An owner in Mar Vista rents the front bedroom to one roomer at $1,200 a month and keeps a key. That is a lodger, and a 30-day notice ends it. Six months later the owner rents the back bedroom to a second person at $1,100. Both roomers are now outside section 1946.5, the owner needs a proper notice and an unlawful detainer for either of them, and the second rental may also have pulled the property into just cause territory. The second $1,100 check cost that owner the entire exception.
Do AB 1482 and Los Angeles rent control apply to a room in your house?
Usually not, but the analysis is a statute check rather than an assumption. Civil Code section 1946.2, the AB 1482 just cause statute, carries two exemptions that cover most room rentals in an owner’s home.
Subdivision (e)(4) exempts housing where the tenant shares bathroom or kitchen facilities with the owner who maintains their principal residence at the property. Subdivision (e)(5)(A) exempts a single-family owner-occupied residence in which the owner-occupant rents or leases no more than two units or bedrooms, including an accessory dwelling unit or junior accessory dwelling unit.
Renting a third bedroom takes you outside the (e)(5)(A) exemption, and a roomer with a private bathroom and kitchenette takes you outside (e)(4). An owner running a three-bedroom rooming arrangement in an owner-occupied house can be subject to AB 1482 just cause even though the owner lives there.
Local law sits on top of state law. The Los Angeles Rent Stabilization Ordinance generally reaches multi-family rental units in buildings with a certificate of occupancy issued before October 1, 1978, which is why a bedroom in an owner-occupied single-family home usually falls outside it. Confirm the specific parcel through the Los Angeles Housing Department before you rely on that, and check the separate municipal rules if the property sits in Santa Monica, Beverly Hills, West Hollywood, Culver City, Glendale, Inglewood, Pasadena, or unincorporated County territory. Our LARSO compliance guide for Los Angeles landlords walks through the registration and just cause layers.
What should a Los Angeles owner do before serving a lodger notice?
Build the file first, then serve. Whether a deputy removes the occupant or tells you to go to court turns on what you can hand them at the door, not on the notice itself.
Collect and date five things. Proof that you occupy the dwelling as your residence, such as a driver license, utility bills, and a homeowner exemption on the tax roll. The written room agreement, or if there is none, the payment record showing the rental period. Evidence that there is exactly one roomer, including any prior roomer’s move-out date. Evidence of your access to the room, such as your retained key or house rules permitting entry. And a service plan that satisfies section 1162 or certified restricted-delivery mail.
In our experience the owners who get a fast, clean result are the ones who treat the notice as the last step rather than the first. The owners who call us after a failed police response almost always served something informal weeks earlier and destroyed their own timeline.
If your file is thin, serving a lodger notice and then being turned away by law enforcement is worse than starting with a standard 30-day or 60-day termination. A rejected 602.3 attempt tells the occupant you cannot remove them, and it often produces a retaliation or harassment claim. Where the facts are close, we usually recommend running both tracks: serve a notice that is valid as a conventional termination, and keep the lodger argument as a second route.
How does a lodger differ from a tenant, a licensee, or a family member?
The four categories carry four different removal procedures, and picking the wrong one restarts your clock. A lodger rents a room inside your occupied home under section 1946.5. A tenant has exclusive possession of a unit or a room you have no right to enter at will. A licensee, such as a house guest who never paid, occupies with permission but without a possessory estate. A relative living in your home with no agreement may be any of the three depending on whether money changed hands and what access you kept.
We cover the relative scenario in detail in our guide to evicting a family member with no lease in California, and the unauthorized-occupant scenario in our property owner’s removal guide for squatters. If the occupant turns out to be a tenant, the process moves to a formal case, and our Los Angeles unlawful detainer attorney page explains what that looks like start to finish.
Frequently asked questions about lodger eviction in California
Is a lodger considered a tenant in California?
A lodger is a distinct category created by Civil Code section 1946.5, not a subtype of tenant, but the distinction only holds while the owner occupies the dwelling, keeps access to the room, and rents to one roomer. Once any of those three facts changes, the occupant is treated as a tenant and a full unlawful detainer is required. Courts look at the actual arrangement, not the label on the paperwork.
How long does it take to remove a lodger in California?
A monthly lodger can be removed roughly 30 days after valid written notice, and a weekly lodger roughly seven days after notice, because the notice period tracks the term of the hiring under Civil Code section 1946. That assumes the occupant leaves or that law enforcement acts on the Penal Code 602.3 infraction. If the exception does not apply and you have to file an unlawful detainer, plan on four to eight weeks in Los Angeles County even without a contested trial.
Can I change the locks on a lodger after the notice expires?
No. Civil Code section 1946.5(b) ends the lodger’s right to remain, but it directs removal through Penal Code section 602.3 or other applicable law, not through self-help. Changing locks, cutting utilities, or removing belongings can expose an owner to statutory damages and attorney fees even where the occupant genuinely was a lodger. Use the criminal trespass route or the court route, never the lock.
Does the lodger exception apply if I rent out a converted garage or ADU?
Generally no, because a permitted accessory dwelling unit with its own entrance, bathroom, and kitchen is a separate dwelling unit rather than a room inside the dwelling you occupy. That arrangement creates a tenancy, removal runs through an unlawful detainer, and the rental may count toward the two-unit limit in Civil Code section 1946.2(e)(5)(A). Owners in Santa Monica and Culver City should also check local registration rules before renting an ADU at all.
What notice does a second lodger change?
Adding a second lodger removes both occupants from the section 1946.5 exception, because subdivision (d) restricts the statute to owner-occupied dwellings where a single lodger resides. From the day the second room is rented, each occupant must be terminated by a conventional notice under Civil Code section 1946.1, and removal requires an unlawful detainer judgment and a sheriff’s writ. There is no partial version of the exception.
Can I raise a lodger’s rent instead of removing them?
Often yes, because a room in an owner-occupied home is usually outside both AB 1482’s rent cap and local rent stabilization, but confirm the exemption before you serve an increase. If the property falls under Civil Code section 1946.2 because you rent more than two bedrooms, or under a local ordinance, an unlawful increase can support a claim against you and can undercut a later termination. Verify the parcel status first, then paper the increase properly.
Talk to a Los Angeles landlord attorney before you serve
The lodger exception is one of the few places in California law where a property owner gets a genuinely faster path than a tenant-facing eviction. It also punishes guesswork harder than almost any other procedure, because a failed removal attempt hands the occupant leverage and puts you on the wrong side of a wrongful lockout claim.
Borna Houman Law represents landlords, property owners, and investors across Los Angeles County from our Santa Monica office at 2530 Wilshire Blvd. We review the arrangement, tell you plainly whether section 1946.5 is available, draft the notice, and if the exception does not apply, we file and prosecute the unlawful detainer. Start with our Los Angeles landlord attorney page for the full scope of owner-side work.
Call (888) 42-BORNA to schedule a confidential consultation. Bring your room agreement, your payment record, and the dates. We will tell you which removal track you are on before you spend a dollar on the wrong one.
Written by Borna Houman, attorney at Borna Houman Law, California State Bar No. 352339, Santa Monica.
Disclaimer: This article provides general information about California law for property owners and is not legal advice. Reading it does not create an attorney-client relationship. Rent stabilization rules, just cause requirements, and local ordinances change, and outcomes depend on the specific facts of your property and occupancy. Consult a licensed California attorney about your situation.
