Landlord Compliance · Rent Caps · Los Angeles County
What Are the Rent Increase Limits in Los Angeles?
Justin Borges, DRE #01940318 · 12 min read · Updated July 26, 2026
The rent increase limit in Los Angeles depends on the specific jurisdiction and ordinance that governs a property. City of Los Angeles RSO-covered units are capped at 3 percent a year. Unincorporated Los Angeles County units fall under a separate ordinance capping general units at 1.919 percent, and most other California rentals not covered by a local ordinance are capped statewide by AB 1482 at 5 percent plus CPI, up to 10 percent.
Sources: LAHD RSO rent increase calculator, read directly July 2026; LA County DCBA Rent Increase Bulletin, RSTPO, July 2026-June 2027 cycle; CA Civil Code §1947.12 (AB 1482).
What You Will Learn
- What Are the Rent Increase Limits in Los Angeles?
- How Much Can a Landlord Raise Rent Under the City of LA's RSO?
- What Are the Rent Increase Limits in Unincorporated Los Angeles County?
- How Much Can Rent Increase Under the Statewide AB 1482 Cap?
- How Much Notice Must a Los Angeles Landlord Give Before Raising Rent?
- Do These Limits Apply the Same Way Everywhere in the County?
- How Do I Determine Which Rent Increase Limit Applies to My Property?
- Frequently Asked Questions
What Are the Rent Increase Limits in Los Angeles?
There is no single rent increase limit in Los Angeles, because the county is a patchwork of overlapping jurisdictions, each with its own rule. A property inside the City of Los Angeles that meets RSO's age and unit-count test follows the city's 3 percent cap. A property in unincorporated Los Angeles County follows a separate county ordinance with its own percentage. Everything else generally falls under the statewide AB 1482 formula.
Getting the wrong limit applied to a Los Angeles property, whether by assuming a countywide flat rate exists or by applying the wrong city's rule, is one of the most common landlord mistakes this office sees, and it changes what is lawful to charge a tenant.
Owners assume there is one Los Angeles rent cap. There are at least three separate caps depending on exactly where the property sits.
Justin Borges, CA DRE #01940318How Much Can a Landlord Raise Rent Under the City of LA's RSO?
For an RSO-covered unit inside the City of Los Angeles, meaning generally a building of two or more units with a certificate of occupancy before October 1, 1978, the annual allowable rent increase is 3 percent as of 2026, confirmed directly on the LAHD rent increase calculator. As of February 2, 2026, landlords may no longer add any additional percentage for utilities they pay on the tenant's behalf, an add-on that has been eliminated entirely (LAHD).
Two smaller pass-throughs remain lawful in Los Angeles and are separate from that 3 percent figure: an RSO registration fee surcharge of $38.75 per unit, collected at $1.61 per month over 12 months with proper written notice, and a $2.83 SCEP surcharge, excluded from the base rent when the increase is calculated (LAHD).
What Are the Rent Increase Limits in Unincorporated Los Angeles County?
Unincorporated Los Angeles County runs its own Rent Stabilization and Tenant Protections Ordinance, separate from the City of Los Angeles's RSO. For the cycle running July 1, 2026 through June 30, 2027, the LA County DCBA rent increase bulletin sets the general fully-covered category at 1.919 percent, an Eligible Small Property Landlord surcharge category at 2.919 percent, and a luxury-unit category at 3.919 percent.
| Unincorporated LA County Category | Cap, July 2026-June 2027 |
|---|---|
| General fully-covered unit | 1.919% |
| Eligible Small Property Landlord (+1%) | 2.919% |
| Luxury unit (+2%) | 3.919% |
A Small Property Landlord in unincorporated LA County generally qualifies by holding a Homeowners' Property Tax Exemption on the property, or by owning one rental property of 10 or fewer units, or up to three rental properties totaling 10 or fewer units countywide. A luxury unit is generally defined as two bedrooms or fewer, in a building of 25 or more units, where the landlord was already charging at least $4,000 a month for that unit as of September 11, 2018.
How Much Can Rent Increase Under the Statewide AB 1482 Cap?
Rentals not covered by either the City of Los Angeles's RSO or the county's unincorporated ordinance generally fall under the statewide Tenant Protection Act, AB 1482, which caps annual increases at 5 percent plus the change in the applicable regional Consumer Price Index, up to a maximum of 10 percent (AB 1482). That formula is fixed by statute, but the CPI component changes yearly and by region, so the exact current percentage for a specific Los Angeles-area rental should be confirmed with the California Department of Housing and Community Development rather than assumed from a prior cycle.
AB 1482 also limits a landlord to no more than two rent increases within any 12-month period on a covered tenancy, even if the combined total would still fall within the percentage cap.
How Much Notice Must a Los Angeles Landlord Give Before Raising Rent?
A rent increase of 10 percent or less requires at least 30 days' written advance notice under California law, and this notice requirement applies regardless of which ordinance, City of Los Angeles RSO, the county's unincorporated rule, or AB 1482, governs the specific unit. The rent-increase percentage limit and the notice-timing requirement are two separate rules that both have to be satisfied for an increase to be lawful in Los Angeles.
Do These Limits Apply the Same Way Everywhere in the County?
No. Los Angeles County contains dozens of separate cities, and each one either has its own local rent ordinance or defaults to the statewide AB 1482 cap, in addition to the City of Los Angeles's RSO and the county's own unincorporated-area rule. A duplex in Pasadena, a fourplex inside Los Angeles city limits, and a single-family rental in an unincorporated county pocket can all face different lawful caps despite sitting only a few miles apart.
Owners with rentals scattered across Los Angeles County should never assume one property's rule automatically applies to another, even a similar one nearby, without confirming the specific city or unincorporated-area ordinance for each address.
How Do I Determine Which Rent Increase Limit Applies to My Property?
Start by confirming whether the Los Angeles property sits inside city limits, in unincorporated county territory, or inside a different individual city, since that decides which ordinance is even in play. Next, check the building's construction date and unit count against RSO's own test if it is within city limits. Finally, confirm the current percentage directly with LAHD, DCBA, or HCD rather than relying on a prior year's figure, since several of these caps adjust annually.
Because the applicable cap directly affects a rental property's income potential and value, Los Angeles owners weighing a rent increase, a refinance, or a sale often benefit from confirming this classification before making a decision that depends on it.
Frequently Asked Questions
What are the rent increase limits in Los Angeles?
It depends on which jurisdiction and ordinance governs the specific property. City of Los Angeles RSO-covered units are capped at 3 percent a year. Unincorporated LA County units are capped at 1.919 percent for the general category, and most other California rentals not covered by a local ordinance fall under the statewide AB 1482 cap of 5 percent plus CPI, up to 10 percent (LAHD).
How much can a landlord raise rent under the City of LA's RSO?
The RSO annual allowable rent increase is 3 percent as of 2026, confirmed directly on the LAHD rent increase calculator. As of February 2, 2026, landlords may no longer add any additional percentage for utilities paid on the tenant's behalf (LAHD).
What are the rent increase limits in unincorporated Los Angeles County?
For the cycle running July 1, 2026 through June 30, 2027, unincorporated LA County caps general fully-covered units at 1.919 percent, units with an Eligible Small Property Landlord surcharge at 2.919 percent, and luxury units at 3.919 percent, per the LA County DCBA rent increase bulletin.
How much can rent increase under the statewide AB 1482 cap?
AB 1482 caps annual increases at 5 percent plus the change in the applicable regional Consumer Price Index, up to a maximum of 10 percent total, for a covered unit not otherwise exempt (AB 1482). The exact CPI figure changes each year, so confirm the current applicable percentage with the California Department of Housing and Community Development.
How much notice must a Los Angeles landlord give before raising rent?
A rent increase of 10 percent or less requires at least 30 days' written advance notice under California law, regardless of whether RSO, AB 1482, or the LA County ordinance governs the specific unit.
Do the same rent increase limits apply everywhere in Los Angeles County?
No. The City of Los Angeles, unincorporated LA County, and other individual cities within the county each set or default to their own rules, so the same building type can face different caps depending on its exact jurisdiction. Always confirm the specific city or unincorporated-area ordinance for the property's address.
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