Tenant Not Paying Rent? 5 Options for Rental Owners in Diamond Bar, Brea & Chino Hills (2026)

In the last three weeks, nearly half of my seller consultations started with the same story. Lately I’m hearing it from more and more rental owners in Diamond Bar, Brea, Chino Hills and the rest of the tri-county area where LA, Orange and San Bernardino counties meet: “Jack, my tenant isn’t paying rent. What do I do?”

If that’s you, you’re not alone, and you have more options than it may feel like right now. A tenant not paying rent, or a tenant who stopped paying rent and then moved out, is stressful, especially when the mortgage, property taxes and insurance are still due every month. In this guide, I’ll walk through what the data shows, why these situations take time to resolve in California, and the five paths most owners consider, including when it makes sense to sell.

Are more tenants falling behind on rent in 2026?

Yes. Renter strain is high by every major measure, and in my practice it’s now showing up in nearly half of recent seller consultations.

Here’s what I’m seeing firsthand. In the last three weeks, 4 of my 9 seller consultations involved a tenant who either fell behind on rent or gave up the lease and moved out. Separately, a commercial tenant at another property moved out before the lease ended, citing a business closure. That’s a small sample from one agent’s calendar, not a statistic. But it’s a big change from earlier this year, and the data helps explain why it’s landing on owners now.

Renters are stretched thin

• A record 22.7 million renter households, about half of all U.S. renters, spent more than 30% of their income on housing in 2024 (Harvard Joint Center for Housing Studies, State of the Nation’s Housing 2026).
• In the National Low Income Housing Coalition’s national renter survey (July–December 2025), more than 1 in 6 renters said they “always” or “often” struggle to pay rent on time.

Landlords are feeling it

• Among independent (mom-and-pop) landlords, 83.2% of rent was paid on time in October 2026. That means about 1 in 6 payments didn’t arrive on time (Chandan Economics, using RentRedi data).
• Collections have improved slightly from a year ago, but remain about 5 points below their 2023 peak.

Why owners are feeling it now: the timeline in the searches

Google search data tells the story in order:

• Spring and summer 2026: tenants felt it first. In California, searches for “eviction notice” and “rent assistance” climbed to their highest level since 2022, peaking in early summer (Google Trends).
• Over the past year, the pressure spread. U.S. searches for “help paying rent” and “late on rent” moved up a full volume bracket from a year earlier (Google Keyword Planner).
• Fall 2026: now owners are searching. Since mid-October, California searches for “tenant not paying rent”, a search landlords make, have shown up in Google Trends for the first time in the past 12 months. The volume is still small, but the timing matters.

That sequence makes sense. A tenant falls behind, a few months of missed rent pass, notices and court steps take more time, and by fall the owner is the one making the call. Some tenants never reach court at all; they simply move out and hand back the keys. Those cases don’t appear in eviction statistics, which only count court filings (an issue Capital & Main reported on in June 2026), but they show up in conversations like the ones I’m having now.

To be fair, statewide delinquency numbers vary by source, and one landlord software platform ranks California below many other states. But the overall picture matches what I’m hearing locally: tenants under pressure since spring, and owners left holding the bill this fall.

Why are more rental owners deciding to sell?

Because the math has gotten harder from both sides:

• Rents have stopped rising. National rents dipped 0.5% year over year in early 2026, and the rental vacancy rate rose to 7.3%, up from a record low of 5.9% in 2022 (Harvard JCHS).
• Costs keep climbing. Average home insurance premiums rose 72% from 2019 to 2025 (Harvard JCHS), on top of property taxes and repairs.
• Problems take longer to fix. When a tenant stops paying, California’s process takes time (more on that below).

Flat rent, rising costs and a tenant who stops paying is often the moment an owner decides it’s time to sell.

How long does an eviction take in California?

There’s no fixed timeline. An eviction for non-payment in California often takes several weeks to several months, depending on the county court’s schedule, whether the notices were served correctly, and whether the tenant contests the case. A landlord-tenant attorney can give you a realistic estimate for your property.

Why does it take so long? California has strong tenant protections, and the process has several required steps. In general terms:

1. A written notice comes first. Non-payment cases usually start with a notice to pay rent or move out. The notice has to be prepared and served correctly, or the process can start over.
2. Tenants now have more time to respond. Since January 1, 2025, a tenant has 10 days (not counting weekends and court holidays) to respond to an eviction lawsuit, up from 5 (AB 2347).
3. Local rules can add requirements. For example, in unincorporated Los Angeles County, for rentals covered by the county’s Rent Stabilization and Tenant Protections Ordinance, a tenancy can be ended for non-payment only if unpaid rent is more than two months of Fair Market Rent. That rule took effect April 16, 2026. It applies to areas like Rowland Heights and Hacienda Heights, not to the cities of Walnut or Diamond Bar.

Meanwhile, the owner keeps paying the mortgage, property taxes, insurance and repairs. That gap is where the financial stress comes from. I wrote more about the bigger picture of owning rentals here in The California Landlord Rent Trap.

I’m not an attorney. Notices and evictions have strict legal requirements, so please work with a landlord-tenant attorney before taking any of these steps.

Who is hit hardest when a tenant stops paying?

In my experience, two kinds of owners feel it the most:

• Owners who were already stretched. If the rent was covering the mortgage, a few missed months can turn a solid investment into real financial pressure.
• Owners who are simply tired. Many of the rental owners I talk with live out of the area, inherited the property, or have been landlords for 15 or 20 years. One difficult tenant is often what finally makes the decision for them.

What are my options if my tenant is not paying rent?

Every situation is different, but most owners end up weighing some combination of these five paths.

1. Talk first, and put any agreement in writing

Sometimes a tenant has had a job loss or a short-term setback. A written payment plan can get things back on track without court. Keep records of every payment and every conversation.

2. Bring in a professional property manager

If you live out of the area or don’t want to handle collections yourself, a good property manager can take over communication, notices (with legal guidance) and future tenant screening. Here’s my guide on whether you need a property manager for your San Gabriel Valley rental.

3. Work with a landlord-tenant attorney on next steps

If the tenant can’t or won’t pay, an attorney can advise on proper notices and, if necessary, an eviction. Getting it right the first time saves months.

4. Consider cash for keys (a voluntary move-out agreement)

Cash for keys is an agreement where the tenant moves out by a set date, leaves the home in agreed condition and hands back the keys, and the owner pays an agreed amount. For many owners it can be faster and less costly than going to court, and it gives the tenant a clean exit too. The agreement should be drafted or reviewed by an attorney.

5. Sell, with the tenant in place or once it’s vacant

For many tired or stretched owners, this is the path that finally brings relief. Selling a house with tenants is common in California, and you can sell:

• Occupied: the lease generally stays in effect after the sale, so your buyer will usually be an investor. Showings require proper written notice to the tenant.
• Vacant: the home can be repaired, cleaned, staged and shown freely, which usually opens it up to owner-occupant buyers too.

Selling a house with tenants: should I sell occupied or vacant?

There’s no single right answer, but here’s how I help owners compare:

The deciding factor is usually your net proceeds and timeline under each option. I’m happy to run a side-by-side net proceeds analysis for both scenarios. If you’ve owned the property for a long time, also talk with your CPA about capital gains and whether a 1031 exchange makes sense. My overview of California capital gains on a home sale is a good starting point for that conversation.

Selling a rental in Diamond Bar, Brea or Chino Hills: what’s different?

These three cities sit in three different counties, so the rules and the buyer pool can differ even a few miles apart.

• Diamond Bar (Los Angeles County). State tenant protections apply, plus any city rules. Note that LA County’s two-month unpaid-rent rule covers only unincorporated areas such as nearby Rowland Heights and Hacienda Heights, not the City of Diamond Bar. Diamond Bar homes for sale.
• Brea (Orange County). State tenant protections apply, plus any city rules. Many Brea rentals are townhomes and condos, so HOA rules on leasing and showings matter too. Brea homes for sale.
• Chino Hills (San Bernardino County). State tenant protections apply, plus any city rules. Eviction cases are handled in San Bernardino County courts, which run on their own schedule. Chino Hills homes for sale.

In all three cities, a rental that comes vacant can usually be marketed to both owner-occupants and investors, while a home sold with a tenant in place will mostly draw investors. Before you list, have a landlord-tenant attorney confirm which state and local rules apply to your specific property and lease.

What does this mean for the local market in 2027?

This is the third soft spot I’ve been watching, alongside more homeowners selling under financial pressure and fewer buyers for condos and townhomes. Some tired or stretched rental owners will decide to sell in 2027, and some of those homes will come with tenants in place. That adds up to more choices for buyers and more competition for sellers.

What it isn’t: a crash. Most rental owners in our area have owned for years and have substantial equity, and well-prepared homes are still selling. For more on the outlook, see Will Home Prices Drop in 2027? As always, no one can predict prices with certainty.

What should I do first if my tenant stopped paying rent?

1. Document everything: the lease, payment history, and all communication.
2. Talk with a landlord-tenant attorney before serving any notice.
3. Know how long you can carry the property if the rent doesn’t come in.
4. Find out what the home is worth, occupied and vacant, and what you’d walk away with.
5. Decide on your long-term plan: keep, hand it to a manager, or sell.

What is your rental worth today?

Knowing your home’s value is the starting point for every option above, from deciding whether to keep it to comparing an occupied sale with a vacant one.

Frequently asked questions

Disclaimer: This article is for general informational purposes only and is not legal, tax or financial advice. Jack Ma is not an attorney or tax advisor. Notices, evictions and lease questions should be handled with a qualified California landlord-tenant attorney; tax questions, including 1031 exchanges, with a CPA. Sources: Harvard Joint Center for Housing Studies, State of the Nation’s Housing 2026 (as summarized by JCHS and NLIHC); National Low Income Housing Coalition 2025 National Renter Survey (as reported by Smart Cities Dive, July 2026); Chandan Economics / RentRedi Independent Landlord Rental Performance Reports (September and October 2026, as reported by CRE Daily; national data for independent landlords); Google Keyword Planner (U.S., Nov 2025–Oct 2026) and Google Trends (California, past 12 months and past 5 years, checked November 13, 2026; relative interest, not search counts); Capital & Main, “How many Californians face eviction each year?” (June 2026); Hemlane rental market reports (2026); California AB 2347 (effective January 1, 2025); Los Angeles County Department of Consumer and Business Affairs, Rent Stabilization updates (effective April 16, 2026; applies only to RSTPO-covered units in unincorporated LA County). No outcome or price is guaranteed.