In San Diego, a single frustrated text message to a tenant can become evidence in a retaliation or harassment claim. Between the City’s Residential Tenant Protections Ordinance and California’s broader tenant-protection laws, what a landlord can legally say and do to a tenant in 2026 is far narrower than most owners realize — and crossing the line can expose you to a lawsuit, statutory penalties, and a derailed eviction. This guide breaks down the rules that govern landlord-tenant communication in the City of San Diego, the things you must never say or threaten, and how to protect a property without stepping into a harassment claim.
What is San Diego’s Tenant Protection Ordinance?
San Diego’s Residential Tenant Protections Ordinance (RTPO) was signed into law on May 25, 2023 and took effect June 24, 2023. It lives in San Diego Municipal Code sections 98.0701 through 98.0709, and it goes further than California’s statewide protections in several important ways.
At its core, the ordinance requires “just cause” to end a residential tenancy — you cannot simply decide you no longer want a tenant and tell them to leave. It limits the legal reasons for termination, increases the relocation assistance owners must pay for “no-fault” terminations, and layers on additional protections and notice requirements. For most City of San Diego rental owners, this is the framework that defines what you can and cannot do when a tenancy goes sideways.
One San Diego distinction trips up owners constantly: unlike California’s statewide Tenant Protection Act, which generally applies only after a tenant has lived in the unit for 12 months, the City of San Diego’s protections apply from day one of the tenancy. There is no grace period in which you can act as if the rules don’t apply yet — they do, from the first day a tenant moves in.
What does “just cause” mean, and why does it limit what you can say?
Just cause means you must have a legally recognized reason — and be able to document it — before you can end a tenancy. Reasons fall into two buckets:
- At-fault just cause: the tenant did something, such as failing to pay rent or materially breaching the lease.
- No-fault just cause: the tenant did nothing wrong, but a permitted owner reason applies — most commonly an owner or family move-in.
This matters for communication because it removes “because I said so” from your vocabulary. You cannot tell a tenant to leave without cause, and you cannot use pressure, threats, or persistent contact to push a tenant out the door instead of following the lawful process. Trying to talk, text, or intimidate a tenant into leaving — rather than serving a proper just-cause notice — is precisely the behavior that gets reframed as harassment.
What are the rules for an owner move-in eviction in San Diego?
The owner- or relative-move-in path is one of the most common no-fault reasons, and it is tightly conditioned. To use it in good faith — meaning without ulterior motives and with honest intent:
- The person moving in must be the owner or a close relative (spouse, domestic partner, child, grandchild, parent, or grandparent).
- They must move in within 90 days of the tenant vacating.
- They must live in the unit as their primary residence for at least 12 months.
If you announce an owner move-in and then re-list the unit at a higher rent instead, you have not just lost the protection — you have handed the tenant a powerful claim. What you say when you serve that notice needs to match what you actually do.
How much relocation assistance must San Diego landlords pay?
For a no-fault termination, the financial obligation is higher in the City of San Diego than under state law alone. California’s Tenant Protection Act generally requires one month’s rent in relocation assistance. San Diego’s ordinance requires up to two months of the actual rent under the lease as of the date of the notice for no-fault terminations. If the tenant is 62 or older or disabled, that amount increases by an additional month — for a total of three months of actual rent.
You also cannot quietly skip a step: the landlord must provide written notice to the San Diego Housing Commission (SDHC) no later than 3 business days after serving the notice to the tenant. Telling a tenant to leave without paying the required relocation, or without notifying SDHC, turns a lawful termination into an unlawful one.
What changed for San Diego landlords in 2026?
Several new California laws took effect January 1, 2026, and each one narrows what you can say or do when a tenancy gets tense. Folding them into your playbook now is how you avoid an unlawful threat this year:
- You cannot threaten eviction over a delayed Social Security payment (AB 246). If a tenant pays rent with Social Security income and that payment is delayed for reasons beyond their control, you cannot evict for nonpayment while the disruption lasts, for up to 180 days. A “pay now or you’re out” message to a tenant in that situation is now a threat you cannot legally carry out.
- You cannot keep charging rent during a mandatory evacuation (SB 610). When a natural disaster triggers a mandatory evacuation, landlords must halt rent and other fees, remove debris, and return prepaid rent and deposits if the unit becomes uninhabitable. In a wildfire-exposed region, demanding rent on an evacuated or destroyed unit is both wrong and unlawful.
- A stove and refrigerator are now a habitability obligation (AB 628). As of 2026, landlords must provide and maintain a working stove and refrigerator in most residential rentals, and repair or replace recalled appliances within 30 days of notice. That matters for the harassment question because ignoring or retaliating against a tenant’s repair request — when the repair is now legally required — is exactly the kind of conduct that fuels a retaliation claim.
The throughline of the 2026 changes is the same as the ordinance itself: the situations in which an owner might be tempted to apply pressure are precisely the ones the law now protects the tenant in. When in doubt, slow down and confirm the rule before you send the message.
What can you NOT say or do to a tenant?
This is the heart of the “harassment” question. Beyond the just-cause rules, California and local law prohibit a landlord from using coercion, threats, retaliation, or harassment to influence a tenant. In practice, the following are the lines owners cross most often:
- Threatening eviction without legal grounds. Saying “leave or I’ll evict you” when you have no just cause is a threat you cannot back up — and it can be used against you.
- Retaliating after a tenant asserts their rights. If a tenant requests a repair, reports a code issue, or organizes with other tenants, you cannot respond with a rent hike, a termination, or reduced services. Retaliation is both a defense to an eviction and grounds for a lawsuit, with potentially large penalties.
- Threatening to report immigration status. Using a tenant’s perceived immigration status as leverage is expressly unlawful in California.
- Shutting off utilities or changing locks to force a tenant out. “Self-help” evictions are illegal regardless of how far behind the tenant is.
- Repeated, intrusive contact. Excessive calls, texts, or unannounced visits designed to pressure or intimidate can constitute harassment.
- Entering without proper notice. California generally requires written notice (typically 24 hours) and entry at reasonable times for permitted reasons.
The safe mental model: every interaction should be something you would be comfortable reading aloud in a courtroom. If a message is meant to pressure rather than inform, do not send it.
What CAN you say and do?
The rules are not a gag order — they are a discipline. You retain every legitimate tool, as long as you use the lawful version of it:
- Serve proper written notices through the correct legal process, with the required content and timelines.
- Communicate about rent, repairs, and lease terms factually and in writing.
- Enforce the lease for genuine, documented violations using the at-fault just-cause process.
- Pursue a lawful eviction when you have cause, with the proper notices, relocation payment (if no-fault), and SDHC notification.
- Give proper notice of entry for inspections and repairs.
Notice the common thread: written, factual, documented, and procedural. The owners who never end up in a harassment claim are the ones who replaced emotion and improvisation with a paper trail.
Which properties are exempt from the ordinance?
The RTPO does not cover every rental. Exemptions include short-term rentals, deed-restricted affordable housing, mobile homes, certain shared-living arrangements where the tenant shares a kitchen or bathroom with an owner-occupant, an owner-occupied attached duplex, properties constructed within the last 15 years, and single-family homes, townhomes, and condos so long as the unit is not owned by a REIT, a corporation, or an LLC with a corporate member.
Exemption is a legal determination, not a guess. Many owners assume they are exempt and act accordingly, only to discover their ownership structure or building age puts them squarely under the ordinance. Confirm your status before you rely on it — getting this wrong is how a “simple” notice becomes an unlawful one.
Why does professional communication management matter so much here?
Most harassment and retaliation claims are not born from malice. They come from a stressed owner, a difficult tenant, and an emotional message sent at the wrong moment — a text threatening eviction, a call made in anger, a lock changed out of frustration. The legal exposure is real, but the trigger is almost always a communication breakdown.
A property manager creates a buffer that protects you in three ways. First, every interaction runs through a neutral, documented channel rather than your phone at 11 p.m. Second, notices, relocation calculations, SDHC filings, and entry rules are handled procedurally and on time, so a no-fault termination actually stays lawful. Third, when a tenant does assert their rights, the response is measured and compliant instead of reactive. In a city where what you say to a tenant can become evidence, that distance is not a luxury — it is risk management.
Frequently asked questions about San Diego tenant harassment rules
Can I tell a tenant to move out if I just don’t want to rent anymore?
Not without just cause. San Diego’s ordinance requires a legally recognized at-fault or no-fault reason, proper notice, and — for no-fault terminations — relocation assistance and SDHC notification. “I changed my mind” is not just cause.
Is it harassment to text my tenant about late rent?
A factual, professional message about rent owed is fine. It becomes a problem when contact turns threatening, excessive, or coercive, or when you threaten consequences you have no legal right to impose. Keep it factual and in writing.
How much relocation assistance do I owe for a no-fault eviction in San Diego?
Up to two months of the actual rent under the lease for a no-fault termination, increased to three months if the tenant is 62 or older or disabled. You must also notify SDHC within 3 business days of serving the notice.
What counts as illegal retaliation?
Taking adverse action — raising rent, cutting services, or terminating a tenancy — because a tenant exercised a legal right, such as requesting repairs or reporting a violation. Retaliation is both a defense to eviction and grounds for a tenant lawsuit.
Can I shut off utilities or change the locks to remove a tenant?
No. These “self-help” evictions are illegal in California regardless of the circumstances. The only lawful path to remove a tenant is the formal eviction process.
Protect your property without crossing the line
San Diego’s tenant-protection rules did not take away your right to run a profitable rental — they took away the shortcuts. In 2026, the difference between a protected owner and a sued one is usually a single message: one was factual and documented, the other was emotional and improvised. Just cause, proper notices, correct relocation payments, SDHC filings, and disciplined communication are the entire game.
If you are not confident your notices, communications, and termination process are compliant with the City of San Diego ordinance — or you simply want a neutral, documented buffer between you and a difficult tenancy — request a free rental analysis from Three Palms Rental Management. We handle tenant communication and compliance the lawful way, so a hard conversation never becomes a harassment claim.