San diego rent control works differently than most renters expect, so it helps to start with the basics. The city has no rent cap of its own. Instead, san diego rent control really means two things: California’s statewide cap (AB 1482) limits your increase, and the city’s Residential Tenant Protections Ordinance (O-2023-143) protects you from eviction without a reason.
- September 29, 2026 — City Rent Control / Tenant Ordinance: For a covered San Diego rental, any rent increase that takes effect on or after August 1, 2026 can be no more than 8.2% over the next 12 months, down from 8.8% the year before. (source) (effective 2026-08-01)
Is Your Unit Covered by San Diego Rent Control?
Being covered depends on two separate laws. The state cap covers the amount of your increase. The city ordinance covers why and how you can be evicted. Your unit can be covered by one law and not the other. As a result, you should check each law separately.
The state law exempts some housing. For example, it has an exemption based on how recently the building was built. It also has an exemption for some single-family homes and condos, but typically only if the landlord gave a written notice that the statute requires. The exact age cutoff and notice wording are in California Civil Code Section 1947.12. Read them there, not in a landlord’s summary.
The city ordinance also has its own coverage rules and exemptions. You can read them in the San Diego Residential Tenant Protections Ordinance (O-2023-143). To check a specific address, compare your building type, build date and lease details with both documents. If it is unclear, a legal-aid office can often tell you quickly whether san diego rent control rules reach your unit.
| Rule | What it says | Where it comes from |
|---|---|---|
| City rent cap | None. San Diego does not set its own limit on rent increases. | Verified: no city cap exists |
| Rent increase limit | The statewide cap applies to covered units. Confirm the current percentage in the statute. | California Civil Code Section 1947.12 (AB 1482) |
| Just-cause eviction | A landlord needs a legal reason to end a covered tenancy. | San Diego Ordinance O-2023-143 |
| Relocation help | Some no-fault evictions require relocation assistance. Confirm the amount in the ordinance. | San Diego Ordinance O-2023-143 |
| Exemptions | Both laws exempt some housing. The lists are not identical. | Civil Code 1947.12 and O-2023-143 |
How Much Rent Can Go Up Under San Diego Rent Control
Because the city has no cap, the only limit under san diego rent control is the state one. California Civil Code Section 1947.12 sets a yearly maximum increase for covered units. The formula uses a set percentage plus a regional inflation figure, with a hard ceiling. However, the result changes each year. As a result, you should always check the figure for the specific period of your increase.
We are not listing a percentage here on purpose. The official source must confirm it for your exact 12-month period. For the current allowed increase and its start date, read Civil Code Section 1947.12 directly. A legal-aid office can also do the math with you. Bring your last 12 months of rent receipts.
The statute also limits how many increases a landlord can split the yearly amount into. It also controls what happens to rent charged above the cap. Typically, your landlord must give written notice before an increase takes effect. The required notice period depends on the size of the increase. Confirm the exact notice days in state law before you pay a new amount.
Eviction Protections in This City
This is where san diego rent control has real local strength. Ordinance O-2023-143 requires a just cause to end a covered tenancy. At-fault reasons involve something the tenant did, such as not paying rent. No-fault reasons involve the landlord’s plans, such as taking the unit off the market.
For many no-fault evictions, the ordinance requires relocation assistance. The payment amount, any extra help for certain tenants, and the payment deadline are all set in the ordinance text. We do not list dollar figures here because they must be confirmed in that document. In most cases, a landlord must follow each notice step exactly. A skipped step can be a defense.
A notice to move out is not the same as a court case. However, do not ignore either one. Keep every notice, envelope and text message. Write down the date and how you got each one.
What to Do If Your Landlord Breaks the Rule
First, put your concern in writing. If an increase seems too high under san diego rent control, send your landlord a short, polite letter. Cite Civil Code Section 1947.12 and ask how they calculated the increase. Keep a copy. For example, a simple email with dates and amounts creates a useful record.
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Next, find out which office handles your problem. San Diego has no rent board that sets a cap. The ordinance text explains how its just-cause and relocation rules are enforced and what remedies a tenant may have. Confirm the right city office and complaint steps in Ordinance O-2023-143.
Bring these items to any meeting: your lease, rent receipts, every notice, and photos of the notices. Also bring a timeline of events. If you face an eviction, call legal aid right away. A lawyer can check whether san diego rent control rules were followed. You may be able to raise a missed step as a defense.
Frequently Asked Questions
Does San Diego have its own rent cap?
No. The city does not set a rent increase limit. For covered units, the cap under san diego rent control comes from California Civil Code Section 1947.12.
Can my landlord evict me to raise the rent?
If your unit is covered by Ordinance O-2023-143, a landlord needs a just cause to end your tenancy. Wanting higher rent is not listed as a reason by itself. Check with a legal-aid office about your specific facts.
How do I know if san diego rent control covers my home?
Check your building’s age and type against both the state statute and the city ordinance. The exemptions differ. A legal-aid office can help you read them.
Protect your stuff while you sort this out
A landlord’s insurance does not cover your belongings — renters insurance does, often for a few dollars a month. Compare options before your next move.
Find Your State’s Exact Rules
Notice periods, deposit caps, and the eviction timeline all change from state to state. Pick your state to see the exact days, dollar limits, and steps that apply where you live.
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Sources & How to Verify
The rules on this page are drawn from official government and legal-aid sources. Tenant law changes, so always confirm the exact rule with your state’s statute or a local legal-aid office.
- HUD: hud.gov — federal renter protections and fair housing
- Legal Services Corporation: lsc.gov — find free legal aid in your state
- Cornell Legal Information Institute: law.cornell.edu/wex — plain-English legal definitions
- Your state statute & court self-help portal: search “[your state] landlord tenant act” and “[your state] court self-help eviction” for the exact law and forms
Content last reviewed September 2026. If you notice outdated information, please contact us.
California Renter Guides
- California Eviction Process
- California Tenant Rights
- California Security Deposit Law
- California Rent Increase Laws
- California Repairs and Habitability
- Breaking a Lease in California
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Informational only — not legal advice. Tenant Rights Info is an independent educational resource, not a law firm, and this page does not provide legal advice. Landlord-tenant law varies by state and city and changes over time, so always verify the exact rule with your state’s statute, your local court’s self-help portal, or a legal-aid office. For urgent situations like an active eviction, contact a local legal-aid office or a licensed tenant attorney in your state right away.