Fremont’s Rent Review Program: What a 5% Increase Triggers Before You Sell

A rent increase above 5% in any 12-month period is what actually triggers Fremont’s Rent Review Program — not a fixed rent cap like true rent control, but a mediation and hearing process under Fremont Municipal Code Chapter 9.60 that a landlord selling a tenant-occupied rental needs to understand before, not after, a tenant challenges a past increase.

Fremont doesn’t cap rent increases outright the way neighboring cities with full rent control do.

Instead, its ordinance sets a threshold — 5% in any rolling 12-month period — above which either the tenant or the landlord can trigger a review process, and it limits how often rent can go up at all: only once in any consecutive 12-month period, unless both parties sign a separate written agreement allowing more.

For a seller, the practical question isn’t whether the current rent is “too high” under some citywide cap — it’s whether a pending or recent increase followed the ordinance’s process correctly, because a defective increase can be challenged by the tenant even after a sale closes, and the ordinance’s notice and reporting requirements can leave an unresolved paper trail that surfaces during a buyer’s due diligence.

That distinction matters most for a landlord who’s owned a Fremont rental for years without ever triggering review, because the ordinance’s most consequential rules aren’t about percentages at all — they’re about paperwork.

A technically modest increase delivered with the wrong notice language can be just as legally void as an aggressive one, and a landlord who’s been collecting rent under a defective notice for a year or more, without realizing it, is the one most likely to run into trouble right at the point of sale, when a buyer’s attorney or a diligent title search starts asking for the paper trail behind the current rent roll.

What’s Covered and What’s Exempt

The ordinance applies broadly to residential rental units in Fremont, including single-family and multi-family units, whether attached or detached, and even mobile homes — though for a mobile home, only the unit itself is covered, not the pad or space rent, which falls under separate state mobile home park law.

Several categories are carved out entirely: hotels, boarding houses, transient accommodations, and dormitories; mobile home space rent; junior accessory dwelling units under the city’s JADU ordinance (Chapter 18.25); and shared housing arrangements where a homeowner rents out space in the home they live in as their own primary residence.

A seller with a JADU tenant or an owner-occupied room rental arrangement is dealing with a fundamentally different set of rules than a seller with a conventional single-family rental or duplex.

The Notice Requirements That Actually Trip People Up

Before any rent increase, Fremont landlords have to follow the notice procedure already required by state law under Civil Code section 827(b) — the same statewide rule that sets minimum notice periods for a rent increase based on its size.

On top of that state floor, the city’s ordinance adds its own layer: landlords are encouraged to give at least 90 days’ notice, and any increase above the 5% threshold has to include a stated reason in the notice itself.

The notice has to be in writing, has to list the responsible party’s name, address, and phone number, and has to be delivered either personally or by first-class mail, with mailed notice presumed received five days after mailing.

The requirement that trips up the most landlords, though, is a separate one: the notice has to include written information about the Rent Review Program itself, in English and in the city’s most common languages, and an increase notice that skips this requirement is void under the ordinance — not merely defective, but legally without effect, meaning the old rent amount is what’s actually still owed regardless of what the landlord believed the new rent to be.

A landlord who’s been collecting an “increased” rent under a notice that never mentioned the Rent Review Program at all may be sitting on a dispute that a buyer’s attorney, or the tenant directly, can raise the moment it becomes relevant — including during escrow.

How the Review and Mediation Process Actually Works

Once a rent increase notice goes out, either the tenant or the landlord can request rent review by contacting the city’s designated service provider within 15 calendar days of the increase notice and providing a copy of it.

The other party then has two business days to respond; a failure to respond voids the notice outright. If both sides are responsive, the service provider attempts informal consultation for up to 10 business days, or refers the matter to a neutral mediator.

Any agreement reached has to be written, signed, and binding on both parties, and typically includes a commitment to binding arbitration for any future dispute between them.

If consultation doesn’t resolve things, either party can request a hearing before the five-member Rent Review Board — two landlord representatives, two tenant representatives, and one neutral member, plus a neutral alternate — within five business days, and the hearing itself has to happen within 45 calendar days of that request.

At the hearing, the landlord bears the burden of justifying any increase above 5%, and the board weighs factors including rent history, the household’s financial impact, the landlord’s costs, comparable local market rents, return on investment, the regional Consumer Price Index, and any reduction in services that accompanied the increase.

The board’s recommendation is advisory, not legally binding, unless both parties separately agree to make it binding — which is a real structural difference from cities with a true rent board that issues enforceable orders.

What Happens if the Process Drags Past the Notice Period

If the rent review process runs longer than the original notice period the landlord gave, the ordinance requires the tenant to pay 50% of the disputed increase amount into a deposit held by the landlord during the dispute, with that deposit adjusted or refunded once the process concludes based on the outcome.

That mechanic protects a landlord’s cash flow during a drawn-out review, but it also means an increase that’s being actively disputed at the time of a sale is a live financial thread a buyer needs to understand — the deposit arrangement, who’s holding it, and how it gets settled don’t automatically transfer cleanly just because the property changes hands.

Good Faith, Retaliation, and the Administration Fee

Both landlords and tenants are required to participate in the review and mediation process in good faith, and failing to do so has consequences under the ordinance, including voiding the increase notice or cutting off the non-compliant party’s access to the program’s services going forward.

Separately, the ordinance bars a landlord from raising rent, cutting services, pursuing a constructive eviction, or discriminating against a tenant specifically because they used their rights under the chapter — and any adverse action taken within 180 days of a tenant invoking those rights is presumed retaliatory, putting the burden on the landlord to prove otherwise.

Landlords who own or operate five or more residential rental units in the city also have to reimburse the city for its share of administering the program, a cost that applies at the portfolio level rather than per unit.

How Fremont’s Approach Compares to Its Neighbors

Fremont’s model — a review and mediation threshold rather than a hard, binding rent cap — puts it in a different category from cities with true rent-stabilization ordinances that set an enforceable annual limit.

Neighboring Union City runs a similarly structured rent review ordinance of its own, with its own threshold and process, while cities elsewhere in Alameda County have gone further and adopted binding rent boards with enforceable caps rather than an advisory review process.

For a seller comparing notes with someone who sold a rental in a different Bay Area city, it’s worth being specific about which model actually applies — “rent control” as a term gets used loosely to describe cities with genuinely different legal structures, and the practical risk to a seller (a void notice versus a capped increase that was simply too high) differs meaningfully between them.

Common Questions Fremont Landlords Ask

Does the 5% threshold reset every time a new tenant moves in? The rent review threshold and the once-per-12-months limit apply to a continuing tenancy — once a unit turns over to a new tenant, the owner is generally setting a new initial rent rather than increasing an existing one, which is a different situation under the ordinance than raising rent on a sitting tenant.

What if the tenant requests review but the landlord believes the request itself is untimely? The ordinance’s 15-calendar-day window to request review runs from the date of the increase notice, and a request made after that window has lapsed generally isn’t something the landlord is obligated to engage with under the chapter — though the safest course, given how strictly the ordinance treats a landlord’s own missed deadlines, is to respond in writing noting the timing issue rather than simply ignoring the request.

Can a landlord and tenant just agree to a bigger increase outside this whole process? Yes — the ordinance’s once-per-12-months default can be superseded by a separate written agreement between the parties, which is one of the few places the chapter explicitly allows the landlord and tenant to contract around the default rule rather than being bound by it automatically.

Does selling the property end an ongoing rent review case? No. A pending review or mediation process attaches to the tenancy and the notice given, not to a particular owner, so a new buyer who takes the property subject to the existing tenancy generally inherits the dispute exactly as it stood at closing, which is why documenting the case status clearly before a sale matters so much to both sides of that transaction.

A Worked Example

Say a landlord in Fremont’s Centerville neighborhood wants to raise the rent on a single-family rental from $2,800 to $3,100 a month — an 11% increase, well above the 5% review threshold.

The notice goes out with at least 90 days’ lead time, states a reason for the increase, includes the required Rent Review Program disclosure in English and Spanish, and is mailed first-class. The tenant, unhappy with the jump, contacts the city’s designated service provider within 15 days of getting the notice.

The landlord has two business days to respond or the whole notice is void. Assuming the landlord responds, informal consultation runs for up to ten business days; if that doesn’t resolve it, either side can push for a Rent Review Board hearing, which has to happen within 45 days.

At the hearing, the landlord has to justify the full 11% jump against market rents, his own increased costs, and the CPI, among other factors — and the board’s recommendation, even if it sides fully with the landlord, isn’t binding unless both sides agree in writing to treat it that way.

Selling With an Unresolved Rent Dispute

A pending or recently resolved rent review case doesn’t necessarily kill a sale, but it does change what a careful buyer needs to see before closing: the original increase notice, proof the required program disclosure was included, any deposit currently being held under the 50% provision, and the outcome of mediation or a board hearing if one occurred.

A seller who can produce all of that cleanly is in a much stronger position than one who can only describe the situation verbally, because a buyer financing the purchase, or an investor underwriting the rent roll, is going to discount for the uncertainty of an unresolved process far more than for a clearly documented one, even if the documented outcome wasn’t fully favorable to the landlord.

Title companies and buyer’s agents working in Fremont have gotten used to asking for this paperwork specifically, which means a seller who hasn’t kept organized records of notices, responses, and any mediation outcome is likely to spend real time during escrow reconstructing a history that should have been easy to hand over on day one.

Pulling together every notice sent to the current tenant, in order, before listing the property — rather than waiting for a buyer’s request to go digging for it — is one of the simplest things a landlord can do to avoid a delay late in escrow over a documentation gap rather than an actual dispute over the rent itself.

When Selling As-Is With the Tenant in Place Makes More Sense

For a landlord dealing with a disputed increase, a tenant who’s invoked the Rent Review Program, or simply the administrative overhead of tracking notice requirements and program fees across a small portfolio, exiting the rental business in Fremont entirely is sometimes the more practical move than trying to resolve the dispute first and sell afterward.

Waiting for a board hearing, a mediated agreement, or a disputed deposit to fully settle before listing can tie up a property for months over a disagreement that a motivated buyer comfortable with tenant-occupied property wouldn’t need resolved at all before closing.

That’s a different calculation from simply wanting out of landlording in general. A landlord with a clean rent history and a cooperative tenant has little reason to rush a sale just because the ordinance exists; the program only becomes a real obstacle once a specific increase, notice, or dispute is unresolved and actively complicating the timeline a seller is trying to hit.

First Steps for a Fremont Landlord Planning to Sell

• Pull every rent increase notice given to the current tenant in the past 12 months and confirm each one included the required Rent Review Program disclosure
• Check whether any increase exceeded 5% and, if so, whether the tenant requested review and how it was resolved
• Confirm no retaliation claim is pending — any adverse action taken within 180 days of a tenant invoking their rights carries a legal presumption against the landlord
• If the property is part of a five-or-more-unit portfolio, confirm the city’s administration fee reimbursement is current

If a rent dispute, an unresolved notice defect, or simply the ongoing compliance burden is making a Fremont rental more trouble than it’s worth, Cash Home Buyers CA buys tenant-occupied houses as-is and can make a no-obligation cash offer without waiting for a mediation or board process to resolve first.

Learn more on our homepage, see how we work with tenant-occupied properties in Fremont specifically on our sell tenant occupied house in Fremont, or check out our Google Business listing to find Cash Home Buyers CA.