Short answer: In the City of Los Angeles, a rental is rent controlled under the Rent Stabilization Ordinance (RSO) if it's a multifamily property built before October 1, 1978. Single-family homes and condos are not covered by the RSO. Most other California rentals fall under the state's AB 1482 rent cap unless a specific exemption applies. Outside the City of LA, cities like Santa Monica, West Hollywood, Beverly Hills, and Pasadena have their own rules.
Most owners don't find out which rules apply to their property until they try to raise the rent, and by then a mistake can cost months. It's worth figuring out up front. This is the test we'd walk through with any new owner.
What's the difference between RSO, AB 1482, and "no rent control"?
There are really three buckets:
RSO (Rent Stabilization Ordinance): A City of Los Angeles law that limits yearly rent increases and requires legal "just cause" to end a tenancy. LAHD lists the annual increase at 3% through June 30, 2027.
AB 1482 (Tenant Protection Act of 2019): A statewide law with a rent cap (5% plus regional CPI, max 10%, which is 8.7% for LA-area increases from August 1, 2026 to July 31, 2027) and statewide just cause rules after a tenant has lived in the unit for 12 months.
Exempt: Some properties are outside one or both. That's where the details matter.
If a local rule is stricter than the state rule, the stricter local rule generally applies.
The 5-question test
1. Is the property in the City of Los Angeles, or somewhere else?
"Los Angeles" on a mailing address doesn't always mean the City of LA. Studio City and Sherman Oaks are in the City; Santa Monica, Culver City, West Hollywood, Beverly Hills, and Pasadena are separate cities with their own ordinances. Some are stricter than the City of LA and some work differently. Start by confirming which jurisdiction the parcel is actually in.
2. When was the building built?
For the City of LA's RSO, the key date is October 1, 1978. A certificate of occupancy issued before then generally puts a multifamily building under the RSO. You can often find the date through the LA Department of Building and Safety's records and the city's property lookup tools. Don't rely on the listing or the tax record alone. Additions, conversions, and permit history can change the answer.
3. Is it multifamily, or a single-family home or condo?
Under the state's Costa-Hawkins Rental Housing Act, single-family homes and condos are generally exempt from local rent control, even if they were built before 1978. That's why a 1955 Sherman Oaks house isn't RSO, but a 1955 fourplex in the same neighborhood typically is.
A duplex or triplex behaves differently from a house. If you own one, confirm it rather than assume.
4. Who owns it?
This is the one that surprises people. A single-family home or condo is exempt from AB 1482 only when the owner is not a real estate investment trust, a corporation, or an LLC with at least one corporate member. If you hold the house in a corporation or certain kinds of LLCs, the exemption may not be available to you. (Plenty of owners set up an entity for liability reasons and never realize this. It's worth asking your attorney and CPA how your structure interacts with it.)
5. Does the lease contain the required exemption notice?
Even if the house qualifies, the exemption only works if the tenant received the written notice required by the statute, usually in the lease or an addendum. Without it, AB 1482 protections can apply even though the property otherwise qualifies. The wording is specified in the law, so use a current attorney-reviewed or California Association of REALTORS (C.A.R.) lease form rather than writing your own.
There's also a rolling 15-year exemption for newer construction. A building stops qualifying as "new" when the 15 years run out.
Quick reference: what applies to what?
Property | City of LA RSO | AB 1482 rent cap |
|---|---|---|
Duplex or larger, built before 10/1/1978, in the City of LA | Yes | Local RSO limit generally controls |
Single-family home, individual owner, exemption notice in lease | No | No (exempt) |
Single-family home, owned by an LLC with a corporate member | No | Yes |
Single-family home, individual owner, no exemption notice in lease | No | Yes |
Condo owned by an individual with notice in lease | No | No (exempt) |
Multifamily built within the last 15 years | No | Generally exempt |
Property in Santa Monica, WeHo, Beverly Hills, Pasadena | Not City of LA RSO | Check that city's own rules first |
Use this as a starting point, not a final answer. Every property has its own details.
Why does this matter so much?
Three reasons:
Your rent increase limit. The difference between 3% and 8.7% on a $3,000 rent is about $171 a month.
Your ability to end a tenancy. Just cause rules affect when and how you can do that, including if you want to sell or move in yourself. (We cover that in Can You Sell or Move Back Into a Los Angeles House With a Tenant in It?)
What you can charge the next tenant. On a turnover, you can generally reset rent to market in most cases, and that number becomes the base for every future increase. Pricing it right matters. See How Do You Know If Your Los Angeles Rental Is Priced Right?
What should I do if I'm not sure?
Pull the certificate of occupancy date and permit history.
Confirm which city's jurisdiction the parcel is in.
Look at how the property is titled.
Read your current lease for the exemption notice.
Ask a California landlord-tenant attorney to confirm before you serve a rent increase or termination notice.
Or hand us the address and we'll run through it with you.
Frequently asked questions
Is a single-family home in Los Angeles rent controlled?
Generally no, not under the City of LA's RSO. But it may still be covered by AB 1482's statewide rent cap and just cause rules unless the owner qualifies for the exemption and the lease includes the required written notice.
Are condos rent controlled in Los Angeles?
Condos are generally exempt from the City of LA's RSO under state law. AB 1482 may still apply, depending on ownership and whether the exemption notice was given.
How do I know if my Los Angeles property is under RSO?
Check the building's certificate of occupancy date (before October 1, 1978 is the key date), confirm it's in the City of LA, and confirm it's multifamily. The LA Housing Department can also help confirm whether a property is registered.
What is the difference between RSO and AB 1482?
RSO is a City of Los Angeles law with a lower rent increase limit, currently 3%. AB 1482 is a statewide law with a higher cap, 8.7% for LA-area increases beginning August 1, 2026. Where both could apply, the stricter rule generally controls.
Does owning my rental in an LLC affect rent control?
It can. A single-family home or condo owned by a corporation, a REIT, or an LLC with a corporate member doesn't qualify for the AB 1482 single-family exemption. Ask your attorney how your ownership structure applies.
Do I need to register my rental with the City of Los Angeles?
Rental units covered by the RSO or the Just Cause Ordinance generally must be registered with LAHD and pay an annual fee. LAHD has listed that fee at $31.05 per unit. Confirm the current amount with LAHD.
Want us to check your property?
We review this on every property we take on, before anything goes to market. If you'd like us to take a look at yours, request a free rental analysis or contact us. You can also read about how we manage rent-controlled and market-rate homes across Los Angeles.
This article is general information, not legal advice. Rent control rules vary by city and change often. Please consult a California landlord-tenant attorney about your specific property. Last updated September 30, 2026.
Crystal Ferris, Realtor, DRE #02182639 | PMI Angel City, DRE #02440828
