No statute
Deadline to notify the landlord of a new roommate in Los A
No California statute in our record sets a deadline for telling your landlord about a new roommate, gives you a right to add one, or sets a deadline for the landlord's answer. Your lease's roommate clause controls. Los Angeles grants no right to add a roommate, and its Rent Stabilization Ordinance lets an owner adjust the rent when tenants beyond the original household move in.

Quick Summary - What You Need to Know

  • No California statute in our record gives a right to add a roommate or sets a deadline to report one.
  • The unreasonable-withholding rules in Civil Code § 1995.010 and following cover only non-residential leases.
  • Civil Code § 1946.8, often miscited as a roommate law, protects tenants who call police or emergency help.
  • Everyone who signs the same lease is jointly and severally liable unless the lease says otherwise.
  • In Los Angeles, the Rent Stabilization Ordinance lets an owner adjust rent for tenants beyond the original household.

Copy and send: Before the new person moves in, once you have read your lease's roommate clause

Ask to add a roommate

Fill in the brackets and keep a copy of what you send.

How California compares

Deadline to notify the landlord of a new roommate, state by state

Deadline to notify the landlord of a new roommate by stateEach square is a state; California is outlined.Alabama: guide coming soonALAlaska: guide coming soonAKArizonaAZNo figureArkansas: guide coming soonARCaliforniaCANo figureColoradoCONo figureConnecticut: guide coming soonCTDelaware: guide coming soonDEDistrict of ColumbiaDCNo figureFloridaFLNo figureGeorgiaGANo figureHawaii: guide coming soonHIIdaho: guide coming soonIDIllinoisILNo figureIndianaINNo figureIowa: guide coming soonIAKansas: guide coming soonKSKentuckyKYNo figureLouisiana: guide coming soonLAMaine: guide coming soonMEMarylandMDNo figureMassachusettsMANo figureMichiganMINo figureMinnesotaMNNo figureMississippi: guide coming soonMSMissouriMONo figureMontana: guide coming soonMTNebraska: guide coming soonNENevadaNVNo figureNew Hampshire: guide coming soonNHNew JerseyNJNo figureNew Mexico: guide coming soonNMNew YorkNY30 daysNorth CarolinaNCNo figureNorth Dakota: guide coming soonNDOhioOHNo figureOklahoma: guide coming soonOKOregonORNo figurePennsylvaniaPANo figureRhode Island: guide coming soonRISouth Carolina: guide coming soonSCSouth Dakota: guide coming soonSDTennesseeTNNo figureTexasTXNo figureUtah: guide coming soonUTVermont: guide coming soonVTVirginia: guide coming soonVAWashingtonWA30 daysWest Virginia: guide coming soonWVWisconsinWINo figureWyoming: guide coming soonWY

30 daysNo figureGuide coming soonYou are here

See all 25 cities as a chart

Deadline to notify the landlord of a new roommate

Same clause, 25 cities, different rules. Tap any city for its own guide.

Seattle, Washington
30 daysSeattle only
Austin, Texas
No statute
Los Angeles, California
No statute
Miami, Florida
No statute
Washington, District of Columbia
Lease controls consent
Columbus, Ohio
No statute; lease controls
Newark, New Jersey
No statute; city occupancy caps
Detroit, Michigan
No statute; zoning family limit
Baltimore, Maryland
No set deadline; zoning family limit
Minneapolis, Minnesota
No set deadline
Milwaukee, Wisconsin
No set deadline
Kansas City, Missouri
No set deadline; zoning household limit
Indianapolis, Indiana
No set deadline; zoning family limit
Louisville, Kentucky
No set deadline; city floor-area limits

Figures are the state rule, or the stronger city ordinance where one exists. Verify the current law for your own situation before relying on it.

Understanding the Roommate Clause

This page is for Los Angeles renters who want to add a roommate, or already have one, and need to know what to tell the landlord and when. Our California record has no statute giving you a right to add someone, a notice deadline or a deadline for the landlord's answer.

That leaves the roommate clause in your lease to set the process. The city adds one money rule on top, and signing the same lease can leave you owing your roommate's share.

What renters assume

California is tenant-friendly, so once you give notice the landlord cannot unreasonably refuse to let your partner move in.

What is actually true

That unreasonable-withholding rule is in Civil Code § 1995.010 and following, and it applies only to non-residential leases. No California statute in our record gives you a right to add an occupant to your apartment.

California sits at the bottom of this chart with Texas and Florida. New York and Seattle renters get a real right to add someone plus a simple 30-day notice, while a Los Angeles renter gets whatever the lease says - and that's often a flat no.

Clause decoder

Roommate Clause Example - What the Wording Looks Like in Los Angeles, CA

The sample clause below is real lease language - a court quoted it word for word, and then ruled on it. What the judge decided is at the bottom of this block.

Real clause - quoted in a published court opinion

Find the equivalent paragraph in your own lease and read the two side by side. The wording will differ; the moving parts rarely do.

Only the opening sentence of the lease's reimbursement paragraph is set out below; the original keeps going after the full stop.

REIMBURSEMENT. You must promptly reimburse us for loss, damage, or cost of repairs or service caused anywhere in the apartment community by your or any guest's or occupant's improper use or negligence. […]

Quoted from the published opinion in Churchill Forge, Inc. v. Brown, 61 S.W.3d 368 (Tex. 2001). Judicial opinions are not subject to copyright; the lease language is reproduced in limited part for commentary under 17 U.S.C. § 107.

What the 4 highlighted phrases mean
1

“must promptly reimburse”

Promptly is a word with no number behind it, and no statute in our California record supplies one on either side of a roommate question. The pace of this paragraph is the pace the lease sets. If a demand arrives, the useful reply is not silence but a written request for the invoices and the date of the loss, which starts a paper trail while the facts are still findable.

See the example
Los Angeles adds a money consequence with nothing to do with repairs. Under the city's Rent Stabilization Ordinance an owner may adjust the rent when tenants beyond the original household are added, so a roommate arriving can change the rent as well as the liability. Ask what the adjusted figure would be before the person moves in, not after.
Tenant-favourable“Landlord shall deliver written notice and supporting invoices within 30 days of the loss”
What this lease said“must promptly reimburse”
Landlord-favourable“Sums are due immediately on demand; no invoice or itemisation is required”
2

“or cost of repairs”

This is the pot of money the clause creates, and it sits apart from rent, from the deposit and from anything a private roommate agreement says. An agreement splitting costs between roommates binds the roommates; it does not bind a landlord who signed one lease with all of you. Cotenants who sign the same California lease are jointly and severally liable unless the lease says otherwise, which is the one place a different answer can come from.

Tenant-favourable“Liability under this paragraph is several and is apportioned by the tenants' written agreement”
What this lease said“or cost of repairs”
Landlord-favourable“No agreement between tenants shall reduce any tenant's liability to Landlord”
3

“the apartment community”

The charge follows the building, not the door you lock. In a large Los Angeles complex that takes in shared corridors, lifts, garages, pool decks and every other unit. It is worth knowing before you agree that a roommate's friend can stay, because the sentence never asks where in the property the loss happened.

See the example
Photograph the common areas you use on the day you move in and again on the day you leave. There is no California deadline in our record forcing an itemised account of a loss like this, so a dated photograph is often the only thing that fixes the condition of a shared space in time.
Tenant-favourable“Damage in common areas is Landlord's responsibility absent proof of Tenant's own act”
What this lease said“the apartment community”
Landlord-favourable“Tenant is liable for damage anywhere in the community regardless of who caused it”
4

“your or any guest's”

A guest is not a cotenant and cannot be sued on a lease they never signed, so the drafting sends the bill to the person who can be. This is also where the miscitation does real harm. Renters are told Civil Code § 1946.8 governs who may be in the unit, when the protection it gives is to tenants who summon police or emergency assistance. If someone quotes it at you on a roommate question, read the section itself before accepting what it is said to say.

See the example
The sublease standard renters reach for does not reach here either. The unreasonable-withholding rules at Civil Code § 1995.010 and following apply only to non-residential leases, so an argument that a refusal was unreasonable has to be built out of your own lease's wording instead of that chapter.
Tenant-favourable“Tenant is not liable for the acts of social guests absent Tenant's own negligence”
What this lease said“your or any guest's”
Landlord-favourable“Tenant is liable for all acts of any person present with Tenant's express or implied permission”
What the court did with it

The co-signer's defence failed. JoAnn Brown signed an apartment lease as a cotenant with her adult son. He was alleged to have started a fire that damaged the complex, the landlord sued only her, and she argued she could not be charged for damage she had not caused. The Texas Supreme Court disagreed, reversed the summary judgment she had won and held this sentence enforceable against a cotenant who was not herself negligent. The route ran through two sections. Tex. Prop. Code § 92.052(b) gives a landlord no duty to repair damage caused by the tenant, an occupant or a guest, so § 92.006(e) had no repair duty to stop the parties contracting over; and the fair-notice doctrine did not apply, because the sentence does not shift the landlord's own negligence onto the tenant. The court added that neither statute, common law nor the Restatement bars “requiring a tenant to reimburse the landlord for damages negligently caused by the tenant or one occupying the premises with the tenant's consent.” A dissent would have held the sentence unenforceable outright because it was not underlined or conspicuous, as § 92.006(e)(4) requires. This is 2001 Texas law, decided on the Texas Property Code - state-specific, and not a national rule.

How this state's law treats this clause
California's answer here is a gap, and the gap is what a Los Angeles renter has to work with. No California statute in our record gives a tenant the right to add an occupant or sets a deadline for a landlord to answer such a request. Two sections get quoted at renters as though they did. Civil Code § 1946.8 actually protects tenants who summon police or emergency assistance, and the unreasonable-withholding rules at Civil Code § 1995.010 and following apply only to non-residential leases. Los Angeles grants no right to add a roommate either, though its Rent Stabilization Ordinance lets an owner adjust the rent when tenants beyond the original household are added. Check the current statute text rather than relying on the absence.

One court, one lease, one state. That answer is not automatically yours, and your lease may be worded to land differently. Use this to know what to look for and what to ask - your state's tenant hotline or a local tenant attorney can answer it for your document.

California Law on Roommate Clause

The law in California
  • No California statute in our record gives tenants a right to add an occupant or sets a deadline for the landlord to answer.
  • Civil Code § 1946.8 is often miscited for this; it actually protects tenants who summon police or emergency assistance.
  • The sublease 'unreasonable withholding' rules at Civil Code § 1995.010 and following apply only to non-residential leases.
  • Co-tenants who sign the same lease are jointly and severally liable unless the lease says otherwise.

Verify the current text in your state's landlord-tenant statutes.

What our California record says about roommates:

  • No right to add, no deadline. No California statute in our record gives you a right to add an occupant, sets a deadline for the landlord's answer, or bars a flat refusal. Check whether your lease limits the unit to named tenants.
  • Withholding rules. The unreasonable-withholding rules at Civil Code § 1995.010 and following apply only to non-residential leases.
  • Emergency calls. Civil Code § 1946.8 is often miscited for roommates. It protects tenants who summon police or emergency assistance, which matters if a roommate situation turns unsafe.
  • Shared rent. Co-tenants who sign the same lease are jointly and severally liable unless the lease says otherwise, so your landlord can bill you for the whole rent when a roommate stops paying.

New York is the contrast: Real Property Law § 235-f makes named-tenant-only clauses unenforceable and lets a renter add one occupant plus that person's dependent children, giving the landlord the occupant's name within 30 days. Check California's current statutes before you rely on any of this.

What's Specific to Los Angeles

Los Angeles grants no right to add a roommate. What the city adds runs the other way: under the Rent Stabilization Ordinance, an owner can adjust the rent when tenants beyond the original household move in.

Where the ordinance covers your building, the person taking your spare room can raise your monthly bill. Get the added-occupant rent figure in writing before anyone books a truck.

Does the lease spell out how to add someone?

It should name the steps and a reply window. No California statute in our record sets a deadline for the landlord's answer.

Is each co-tenant's rent share written down?

Joint and several liability applies unless the lease says otherwise. A share written into the lease limits what a missing roommate can cost you.

Does an added occupant raise the rent by an unstated amount?

The Rent Stabilization Ordinance lets an owner adjust rent for added tenants. The clause should state how much.

Are overnight guests capped at a few nights?

A clause that turns a visitor into an unauthorized occupant after a few nights makes a partner staying over a lease violation.

Red Flags to Watch Out For

  • Occupancy limited to named tenants

    New York makes this clause unenforceable. No California statute in our record does the same. Get written approval before a partner moves in.

  • Landlord approval with no timeline

    The lease requires consent but never says when you will get an answer. No California statute in our record sets one, so ask for a reply window in writing.

  • Open-ended rent increase per occupant

    The clause lets the owner raise rent by an unstated amount once someone moves in. Get the exact figure in writing before your roommate commits.

  • Guests counted as unauthorized occupants

    A visiting parent or a partner staying a week gets treated as an unapproved tenant. Ask for a written guest allowance instead of a vague nightly limit.

  • Miscited law quoted at you

    A manager cites § 1946.8 or § 1995.010 to sound official. Those cover emergency calls and non-residential leases. Ask which section covers your apartment.

Your Rights as a Los Angeles Tenant

  • Protection for emergency calls

    Civil Code § 1946.8 protects tenants who summon police or emergency assistance, including when a roommate situation turns unsafe.

  • A rent split you can negotiate

    Joint and several liability applies unless the lease says otherwise, so you can ask for each tenant's share to be written into the lease.

  • Written approval you can keep

    Nothing stops a landlord from saying yes. Consent in writing is your proof if the building or the manager changes.

  • A roommate clause you can negotiate

    Ask for a reply window and an added-occupant rent figure in the roommate clause before you sign, not after.

What To Do - Step by Step

1

Read the roommate clause

Find who may live there, whether approval is needed, and what an added occupant does to the rent. No California statute in our record sets a notice deadline.

2

Ask in writing, dated

Email the person's full name and planned move-in date. With no statutory deadline in our record, your dated email shows when you asked.

3

Get the rent number upfront

Under the Rent Stabilization Ordinance an owner can adjust rent for added tenants. Ask for the exact amount before anyone packs.

4

Decide co-tenant or occupant

A roommate who signs is jointly and severally liable alongside you. Someone who never signs gets no lease rights and can be treated as a guest.

5

Put the money split in writing

A roommate agreement between the two of you does not bind your landlord, but it is what you show a small claims judge if someone skips rent.

6

Call a free LA tenant clinic

Legal aid clinics across the county advise renters at no cost and can confirm whether your building falls under the Rent Stabilization Ordinance.

Why renters trust LeaseDecoded

Read at the sourceEvery statute is read in its published text, on the state's own site where that site can be reached.
Real court rulingsLease wording on our pages is quoted from published court opinions, with what the judge decided.
Dated and re-checkedEach guide shows when it was last reviewed, and we correct it when the law changes.
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Frequently Asked Questions

can my landlord say no to my girlfriend moving in los angeles
Your lease decides it. No California statute in our record gives you a right to add an occupant, and the Civil Code's unreasonable-withholding rules cover only non-residential leases. Read the roommate clause in your lease before anyone moves in.
how long do i have to tell my landlord about a new roommate in california
No California statute in our record sets a deadline. New York and Seattle renters must give the landlord a new occupant's name within 30 days. In Los Angeles, check the notice term in your lease's roommate clause.
can my landlord raise my rent if my roommate moves in los angeles
It can, where the ordinance covers your building. The Rent Stabilization Ordinance lets an owner adjust rent when tenants beyond the original household are added. Check your roommate clause and ask for the exact figure in writing before your roommate moves in.
am i responsible if my roommate doesn't pay rent california
Potentially for all of it. Co-tenants who sign the same lease are jointly and severally liable unless the lease says otherwise, so your landlord can collect the full rent from you. A roommate agreement binds only the two of you.

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Legal Disclaimer: This guide is for general educational purposes only and does not constitute legal advice. Information reflects general California and Los Angeles law as of October 2026 but may not reflect recent changes. Consult a licensed attorney in California for advice about your specific situation.