Tri-Valley Rent Control 2026: Dublin, Pleasanton, Livermore & San Ramon

For ordinary market-rate apartments and single-family rental homes, none of the four Tri-Valley cities currently has a citywide rent-control ordinance.

That does not mean rent increases are unlimited. Many residential rentals in Dublin, Pleasanton, Livermore and San Ramon fall under California's statewide Tenant Protection Act (AB 1482), which limits annual increases on covered properties and attaches just-cause eviction protections to covered tenancies. For increases taking effect August 1, 2026 through July 31, 2027, the applicable statewide maximum is 8.8% in both Alameda County and Contra Costa County.

Pleasanton adds one local wrinkle: it regulates mobilehome park space rents under separate rules, which is a different thing from citywide rent control. The practical job for a Tri-Valley owner is therefore not memorizing a percentage. It is determining whether a specific property is covered by AB 1482, whether an exemption genuinely applies, and what notice and termination rules follow from that answer.

What Is Rent Control, and How Is It Different From California's Statewide Rent Cap?

Owners often use "rent control" and "rent cap" interchangeably. They are not the same instrument.

Local rent-control or rent-stabilization ordinances are city or county laws that regulate increases and frequently add tenant protections on top of state law. Elsewhere in the Bay Area, San Francisco, Oakland, Berkeley and Alameda are the familiar examples. Closer to the Tri-Valley, Hayward, San Leandro and Union City run their own local programs, several of which also carry registry and filing duties that have no Tri-Valley equivalent.

California's Tenant Protection Act (AB 1482) works differently. Rather than creating city-level rent boards, it sets a statewide floor of protection for qualifying properties and tenancies. For covered units, annual increases are generally limited to 5% plus the applicable Consumer Price Index, or 10%, whichever is lower, during any 12-month period. The same law attaches just-cause protections to many covered tenancies once the tenant has satisfied the applicable occupancy requirement.

So the absence of a local ordinance in the Tri-Valley does not put owners outside regulation. It puts them squarely inside the statewide framework, with no local overlay to reconcile. For most owners, that is a simpler compliance picture, not a looser one.

Does Dublin Have Rent Control in 2026?

No. Dublin does not currently have a citywide rent-control ordinance covering ordinary market-rate apartments and rental homes.

Dublin's housing policies do not include a general rent-stabilization program for conventional rental housing, so owners look primarily to California landlord-tenant law, including AB 1482 where it applies. Some Dublin properties may qualify for a statutory exemption based on age, ownership structure, or other requirements, but that has to be verified rather than assumed. Newer construction is a common reason owners believe they are exempt, and it is also the reason owners most often get the answer wrong, because the age test moves every year.

Does Pleasanton Have Rent Control in 2026?

Pleasanton has no citywide rent-control ordinance governing ordinary market-rate apartments or single-family rental homes. It does, however, have separate regulations concerning rent increases for mobilehome park space rents.

That distinction matters when owners read secondary sources. A blanket statement that "Pleasanton has rent control" is wrong for a conventional apartment building, and a blanket statement that "Pleasanton has no rent regulation at all" is wrong for a mobilehome park space. Pleasanton also administers affordable-housing programs that impose their own rent and eligibility requirements on specific properties, which again should not be confused with general rent stabilization.

Identify the property type first. The applicable rules follow from that, not the other way around.

Does Livermore Have Rent Control in 2026?

No. Livermore does not currently have a citywide rent-control ordinance regulating ordinary market-rate rental housing.

Livermore owners operate under California's statewide landlord-tenant laws, and covered properties must respect AB 1482's increase limits and eviction protections. The sequence before any increase is the same every year: confirm whether the property is covered, determine the applicable cap, then follow the notice procedure the law requires. Keeping clean records of leases, rent history, notices and tenant communications is what makes that sequence defensible later.

Does San Ramon Have Rent Control in 2026?

No. San Ramon does not currently have a citywide rent-control ordinance regulating ordinary market-rate apartments and rental homes.

San Ramon sits in Contra Costa County rather than Alameda County, which matters for CPI lookups even though the 2026 to 2027 figure happens to land at the same 8.8%. Many covered San Ramon properties are subject to AB 1482, while certain affordable-housing properties carry separate rent restrictions tied to their affordability agreements. Distinguish ordinary market-rate housing from deed-restricted or program-assisted housing before applying any cap.

Which Tri-Valley Rental Properties Are Covered by AB 1482?

Not every rental is subject to the statewide cap. In general, AB 1482 reaches many residential rentals that are more than 15 years old, subject to statutory exemptions and other requirements. Covered housing can include multifamily apartment buildings, certain single-family rental homes, certain condominiums, and other qualifying residential rentals. The statute also contains specific rules for units rented to Housing Choice Voucher holders, which interact with source-of-income protections in Alameda County.

Several exemptions may apply, including certain single-family homes, certain condominiums, owner-occupied duplexes, certain newer properties, certain affordable-housing properties, and housing otherwise exempt under California law.

The 15-Year Rule Moves Every Year

The age exemption is the one owners most often misapply. Residential properties generally become subject to the statewide cap once they are more than 15 years old, assuming no other exemption applies. Because the window is a rolling 15 years, the qualifying construction date changes continuously. A building that was outside the cap when you bought it can be inside the cap three years later, with no change in the law and no notice to you.

Verify the property's construction date against the current date each year, rather than carrying forward a cutoff you wrote down once.

Single-Family Homes and Condominiums Are Not Automatically Exempt

Single-family homes and condominiums deserve particular attention. Some qualify for an exemption, but eligibility can turn on ownership structure: an individually owned property may qualify where the same property held by a corporation or certain other entities would not. Required statutory disclosure language may also be a condition of the exemption, which means an owner who never served the disclosure may not be able to rely on it.

Do not assume a single-family rental or condominium is exempt. When you intend to rely on an exemption, confirm every element of it before issuing an increase above the cap or terminating a tenancy without just cause.

How Much Can Tri-Valley Landlords Increase Rent in 2026?

For covered properties, the statewide formula allows 5% plus the applicable CPI, capped at 10%. For increases taking effect August 1, 2026 through July 31, 2027, the applicable regional CPI component is 3.8%, which puts the maximum at 8.8% for covered rentals in both Alameda County and Contra Costa County. That single figure therefore covers all four cities in this guide: Dublin, Pleasanton and Livermore in Alameda County, and San Ramon in Contra Costa County.

Two limits on that number are easy to miss. First, 8.8% applies only to increases taking effect inside that 12-month window; verify the cap again for any increase effective on or after August 1, 2027. Second, the cap applies only if the property and tenancy are covered. An exempt property is governed by different rules, and our breakdown of Bay Area rent increase limits walks through how the same calculation changes across neighboring jurisdictions.

What Other Landlord Regulations Should Tri-Valley Property Owners Watch in 2026?

Rent increases are one slice of California compliance. Four other areas generate most of the disputes we see.

Just-Cause Eviction Requirements

For properties covered by AB 1482, just-cause protections generally attach after a tenant has continuously and lawfully occupied the unit for the applicable statutory period, generally 12 months, subject to specific rules and exemptions. California recognizes both at-fault and no-fault categories, and the no-fault categories carry their own notice and relocation consequences. Our guide to just-cause eviction in California covers how the categories differ in practice.

Rent Increase Notice Rules

California imposes notice requirements for increases, and the required notice period can depend on the size of the increase and other circumstances. A substantively lawful increase served on the wrong timeline is still defective.

Security Deposit Regulations

California's deposit rules govern how much you can collect, how the money is handled, and how it must be accounted for and returned. Review the current requirements under California Civil Code Section 1950.5 before collecting, holding or returning a deposit, and see our breakdown of California security deposit law for the accounting timeline.

Fair Housing and Recordkeeping

Federal, California and applicable local fair-housing rules govern the entire arc of a tenancy, from advertising and screening through renewal and termination. Alongside that, maintain complete records of leases, rent amounts, increase notices, tenant communications, deposits, inspections, maintenance requests, and any documentation supporting a claimed exemption. Exemption documentation in particular is worth keeping in one place, because it is the file you will need fastest and remember least.

How Can Tri-Valley Landlords Stay Compliant and Protect Their Investments?

California rental regulation changes often enough that an annual compliance pass is cheaper than a single dispute. A workable cycle for owners across the East Bay and Tri-Valley looks like this:

• Review lease agreements once a year, not once per purchase.
• Re-confirm AB 1482 coverage or exemption status, because the 15-year test moves.
• Look up the applicable CPI-based cap for the window your increase falls in.
• Verify the effective date of every increase against that window.
• Serve the legally required notice on the required timeline.
• Keep documentation supporting any claimed exemption with the lease file.
• Monitor both state legislation and local policy, including specialized housing rules.
• Bring in qualified counsel or an experienced property manager when the answer is genuinely unclear.

If you are weighing whether to run this cycle yourself, our guide to the signs it is time to hire a property manager sets out the thresholds where delegation usually pays for itself, and the landlord FAQ answers the questions we field most often.

The Bottom Line for Tri-Valley Owners

Dublin, Pleasanton, Livermore and San Ramon do not currently have citywide rent-control ordinances covering ordinary market-rate apartments and single-family rental homes. Pleasanton's separate mobilehome space rent rules are the one local qualifier, which is why a flat claim that Pleasanton has "no rent regulation" overstates the case.

For covered residential properties, AB 1482 remains the operative framework, and the applicable maximum for increases taking effect August 1, 2026 through July 31, 2027 is 8.8% in both Alameda and Contra Costa counties. Local governments can adopt new ordinances and the Legislature can change state law, so owners should treat this as the position in 2026 rather than a permanent settlement.

Frequently Asked Questions

Disclaimer: This article is for general informational purposes only and does not constitute legal advice. California landlord-tenant laws, state regulations and local ordinances change. Whether a particular property or tenancy is subject to AB 1482 depends on the property's characteristics, ownership structure, tenancy and applicable statutory exemptions. Verify current law and consult qualified California counsel before taking action.