Fixed-term Lease Ending in San Francisco: Renew, Continue or Seek Advice?
by Platuni | 25 Sep, 2026 | 5 mins read
Platuni
25 September, 2026
5 mins read
1. Two separate just-cause layers, and they don't cover the same ground
This distinction determines everything else in this article, and it's the one most landlord content gets wrong by treating "California just cause" as a single, uniform rule.
San Francisco's own Rent Ordinance, sometimes called the Rent Stabilization and Arbitration Ordinance, has applied to most residential tenancies in the city since long before the state passed anything comparable. It requires a landlord to have one of sixteen specific, enumerated reasons before ending a tenancy, and critically, it applies from the first day of the tenancy. There's no minimum occupancy period before these protections kick in.
California's statewide Tenant Protection Act, AB 1482, is a different, later law. It only extends just-cause protection once a tenant has lived in the unit for 12 months, and it comes with its own separate list of exemptions, including certain single-family homes, newer construction, and owner-occupied duplexes. Critically, AB 1482 generally doesn't apply where a local ordinance already provides equivalent or stronger just-cause protection, which describes most of San Francisco. That means for the typical San Francisco rental, the city's own ordinance is what actually governs, and AB 1482 mainly matters for the narrower set of SF units that fall outside the local ordinance's reach.
Treating these as interchangeable is a genuine risk. A landlord who checks whether a tenant has hit the 12-month AB 1482 threshold, and concludes no protection applies because the tenant has only lived there for eight months, may be missing that the local ordinance already covers that same tenant from day one.
2. Why the lease ending doesn't change anything on its own
Under general California law, when a tenant stays past a fixed term, and the landlord continues accepting rent without a new signed agreement, the tenancy converts to a month-to-month arrangement on the same terms as the original lease. This happens automatically; neither side has to request or formalize it.
That conversion matters because it means a landlord can't use "the lease simply wasn't renewed" as a way to sidestep just-cause requirements. Whether the tenancy is still in its original fixed term or has become month-to-month after expiry, ending it requires one of the enumerated just causes under whichever layer of law applies. Declining to offer a new lease isn't on either list. In fact, under San Francisco's ordinance, a tenant who refuses to sign a renewal on materially similar terms can itself become an at-fault just cause for the landlord, which runs in the opposite direction from what many landlords expect: the ordinance is built around requiring landlords to justify ending a tenancy, not tenants justifying why they should stay.
3. At-fault and no-fault just causes, at a glance
San Francisco's ordinance splits its sixteen just causes into two categories, and the distinction matters for notice periods, tenant defenses, and in several cases, relocation payments.
At-fault causes involve some form of tenant conduct: non-payment of rent, a lease breach the tenant hasn't corrected after written notice, nuisance or substantial property damage, illegal use of the unit, refusing to sign a lease renewal on materially similar terms, refusing lawful landlord access, or an unapproved subtenant remaining after the original tenant leaves.
No-fault causes don't involve tenant wrongdoing at all, and several of them require relocation payments to the tenant regardless of the reason: owner or qualifying-relative move-in, condominium conversion, demolition, capital improvements requiring permits, substantial rehabilitation of an essentially uninhabitable building, Ellis Act withdrawal from the rental market, temporary lead abatement work, and a small number of narrower categories tied to specific city development processes.
Under California's separate AB 1482 framework, the same basic split exists, at-fault causes like non-payment or lease violations, and no-fault causes like owner move-in, intended demolition or substantial remodel, or withdrawal from the rental market, but the specific notice requirements, exemptions, and relocation obligations differ from San Francisco's local list. This is exactly why confirming which layer applies matters before relying on either one's specifics.
4. Owner move-in, Ellis Act, and buyouts: know these exist, then get specialist review
These three routes come up constantly in San Francisco landlord conversations, and each one is genuinely more complicated than a summary article can responsibly walk through step by step. This section exists to help you recognize what each route is, not to tell you how to execute it.
Owner move-in allows a landlord or a qualifying close relative to recover a unit to use as their principal residence, but it comes with real constraints: the occupancy has to be genuine and continue for at least 36 months, and if the named person doesn't move in within a defined window after the tenant vacates, current California law requires the unit be offered back to the tenant at the same rent and terms, plus reimbursement for reasonable moving expenses. This is precisely the kind of good-faith requirement that gets tested when it's challenged.
The Ellis Act allows a property owner to exit the residential rental business entirely, withdrawing units from the rental market. Both the city and state sources describing this process consistently call it complex and recommend legal counsel before pursuing it, and this article follows that same guidance rather than attempting a procedural walkthrough. Relocation payment requirements attach to Ellis Act withdrawals, and the exact current amounts should be confirmed directly with the San Francisco Rent Board rather than assumed from older figures.
Buyouts are privately negotiated agreements where a landlord pays a tenant to vacate voluntarily, outside the formal eviction process. San Francisco has specific rules around how these agreements must be disclosed and documented; the exact current filing requirements weren't something this research could confirm to the standard this article holds itself to, so treat this as a route that exists and requires direct confirmation with the Rent Board or specialist counsel before use, not a summarized process.
5. When AB 1482 might be the layer that actually applies
Because most San Francisco rentals fall under the local ordinance, it's easy to assume AB 1482 never matters here. That's not quite right. Some San Francisco properties genuinely fall outside the Rent Ordinance's coverage- certain new construction, some single-family homes, and other narrower categories- and for those specific units, California's statewide 12-month threshold and its own exemption list become the operative rules instead.
The practical upshot: don't default to either layer without checking which one actually covers a specific property. A property manager handling a mixed portfolio, some units clearly under the local ordinance, others potentially exempt from it, needs to make that determination unit by unit rather than applying one blanket assumption citywide.
Frequently asked questions
My lease says it ends on a specific date. Doesn't my landlord just have to not renew it?
No. San Francisco's Rent Ordinance requires a specific enumerated just cause to end a tenancy, and simply choosing not to renew isn't one of the sixteen reasons on that list. If you stay and your landlord keeps accepting rent, the tenancy typically continues month-to-month.
Does the 12-month rule under AB 1482 apply to me if I live in San Francisco?
Usually not directly, because most San Francisco rentals are already covered by the city's own Rent Ordinance, which has no waiting period. AB 1482's 12-month threshold mainly matters for the narrower set of SF units that fall outside local ordinance coverage.
Can my landlord evict me just because they want to sell the building?
Selling a building isn't itself one of the just causes under San Francisco's ordinance. A new owner still has to establish a valid just cause to end an existing tenancy; ownership changing hands doesn't reset that requirement.
What's the difference between an owner move-in eviction and an Ellis Act eviction?
Owner move-in recovers a specific unit for the owner or a qualifying relative to actually live in as their primary residence. An Ellis Act withdrawal is broader: the landlord exits the rental business entirely for the whole property. Both carry relocation payment obligations and both are complex enough to warrant legal review before either a landlord or tenant relies on general information about them.
If I'm offered a buyout, am I required to accept it?
No. A buyout is a voluntary agreement; nothing requires a tenant to accept one, and it's worth understanding your rights under whichever just-cause framework applies to your unit before deciding whether a buyout offer makes sense for your situation.
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