CA Rent Cap Hits 8.7% in Los Angeles for 2026-2027

What happened: On August 1, 2026, the maximum annual rent increase allowed under California's AB 1482 (Tenant Protection Act) for covered rental properties in the Los Angeles metro area rose to 8.7%. This new cap is based on a statutory formula of 5% plus the region's 3.7% CPI and applies to rent increases taking effect through July 31, 2027.

On August 1, 2026, the allowable annual rent increase for many properties in Los Angeles and Orange Counties changed. The new cap under the statewide Tenant Protection Act, known as AB 1482, is now 8.7% for the cycle running through July 31, 2027. This adjustment directly impacts rent-roll analysis, investor underwriting, and compliance for thousands of rental units across the South Bay and Westside.

What changed with the rent cap?

The maximum allowable annual rent increase under AB 1482 for the Los Angeles-Long Beach-Anaheim metropolitan area is now 8.7%. This figure is derived from the formula defined in the California Tenant Protection Act of 2019, which sets the cap at 5% plus the regional Consumer Price Index (CPI), with a total ceiling of 10%.

For the period from August 1, 2026, to July 31, 2027, the applicable CPI as determined by the U.S. Bureau of Labor Statistics was 3.7%.

The Math: 5% (base) + 3.7% (LA County CPI) = 8.7%

This is an increase from the prior cycle (August 1, 2025 – July 31, 2026), when the cap was 8.0%. This change is significant for landlords planning rent increases and investors projecting future income on potential acquisitions.

When does it take effect?

The 8.7% rent cap applies to a specific timeframe based on when a rent increase becomes effective. The change is not retroactive but governs all new increases within the defined period. Here is a timeline of the key dates:

What this means in the South Bay and on the Westside

The impact of this change varies significantly depending on the exact location and type of property, because AB 1482 does not override stricter local rent control ordinances.

In the South Bay—including cities like Manhattan Beach, Hermosa Beach, Redondo Beach, and Torrance—there are few local rent control laws. Many rental properties, especially post-1978 apartments, condos owned by an LLC, or corporate-owned single-family homes, are subject to AB 1482. For these properties, landlords can now raise rents by up to 8.7% annually. For investors underwriting a 10-unit apartment building in Torrance, this means their pro-forma income projections can now use a higher, legally-defined growth rate, potentially increasing the property's valuation.

On the Westside, the situation is more complex. Cities like Santa Monica and the City of Los Angeles (which includes Venice, Playa Vista, and Westchester) have their own Rent Stabilization Ordinances (RSOs).

Key Rule: If a property is subject to a local RSO that is stricter than AB 1482, the local rule applies.

For example, the allowable increase under the Santa Monica RSO might be 3%, while the new statewide cap is 8.7%. In this case, the landlord can only raise the rent by 3%. However, a newer building in Venice not covered by the LA City RSO would likely fall under AB 1482, making its new cap 8.7%. This distinction is a frequent source of error in due diligence and can create major issues in an escrow if discovered late.

What agents and homeowners should do now

To navigate this change, agents, investors, and property owners should take specific, immediate steps:

1. Verify Property Jurisdiction. Before applying any rent cap, determine which law governs the property. Check the building's certificate of occupancy date, property type, and ownership structure (individual vs. corporate/LLC) to see if it's exempt from all controls, subject to a local RSO, or covered by AB 1482. You can find resources at the LA County Department of Consumer and Business Affairs.

2. Update Financial Models. Investment agents and acquisitions teams must update their underwriting templates. For properties in LA or Orange County covered by AB 1482, the maximum potential rent growth for the next year is 8.7%, not 8.0% or the generic 10% ceiling.

3. Audit Rent Rolls in Active Escrows. If you are buying or selling an apartment building, review the rent roll and any pending rent increases. An increase notice sent in July for September 1 must comply with the new 8.7% cap. An illegal rent increase can create a liability that the new owner inherits.

4. Ensure Compliant Notices. Landlords must provide proper written notice for any rent increase. California law generally requires a 30-day notice for increases of 10% or less and a 90-day notice for increases over 10%. Since the AB 1482 cap is 8.7%, a 30-day notice is typical, but always confirm notice periods based on the specific circumstances.

Open Questions

While the new cap is set, some questions remain.

• When will the 2027-2028 cap be known? The next cap, effective August 1, 2027, will be calculated after the Bureau of Labor Statistics releases its CPI data in Spring 2027. We will be watching for those numbers.

• How will local RSO cities respond? Cities with their own rent control boards, like Los Angeles and Santa Monica, set their own annual increase percentages based on their own formulas. This AB 1482 change does not directly affect them, but it highlights the growing gap between state and local rules.

• What about other Southern California counties? The CPI varies by region. For the same period, the AB 1482 cap in San Diego County is 8.2%, and in the Inland Empire (Riverside/San Bernardino), it's 8.1%.

Sources

• AB 1482 (Tenant Protection Act of 2019): California Legislative Information
• Los Angeles County Rent Stabilization Program: Department of Consumer and Business Affairs
• Consumer Price Index Data: U.S. Bureau of Labor Statistics (BLS)
• California Tenant & Landlord Rights: Department of Justice

FAQ

What is the new AB 1482 rent cap for Los Angeles County in 2026?

The maximum allowable rent increase for properties covered by AB 1482 in Los Angeles County is 8.7% for rent increases that take effect between August 1, 2026, and July 31, 2027.

Does the 8.7% rent cap apply to all properties in Los Angeles?

No. The 8.7% cap does not apply to all properties. It does not override stricter local rent control ordinances in cities like Santa Monica or Los Angeles. It also does not apply to exempt properties, such as buildings constructed within the last 15 years or single-family homes owned by individuals (not corporations).

When can my landlord raise my rent by 8.7%?

If your unit is covered by AB 1482, your landlord can issue a rent increase of up to 8.7% with proper written notice. The increase can only take effect on or after August 1, 2026. A landlord can only issue one rent increase in any 12-month period.

How is the AB 1482 rent cap calculated?

The cap is set by law at 5% plus the local rate of inflation (CPI), but it cannot exceed a total of 10%. For Los Angeles County, the CPI used for this cycle was 3.7%, so the calculation is 5% + 3.7% = 8.7%.

My property is in Santa Monica, does this 8.7% cap apply to me?

Most likely not. Santa Monica has its own local rent stabilization ordinance which is typically much stricter than AB 1482. If your unit is covered by the Santa Monica RSO, your landlord must follow the local, lower cap.

This change highlights the complex, overlapping laws that govern rental properties in Southern California. If you are buying, selling, or refinancing an income property, verifying rent compliance is a critical step in your due diligence. Contact Matt Goeglein and Xavier de la Piedra IV at Fidelity National Title to ensure your transaction accounts for the correct rules before you close.