Costa Mesa is a city where more than half of all households are renters. If your landlord started raising rent without explanation, is ignoring repairs, or is making it hard to feel comfortable at home, you have rights under California law and local rules to protect yourself.
So, what are your tenant rights in Costa Mesa? Most Costa Mesa renters are protected by two laws: California’s Tenant Protection Act (AB 1482), which caps rent increases and requires a legal reason to evict, and the City of Costa Mesa’s Just Cause Residential Tenant Protections Ordinance, which adds relocation assistance and extra rules for no-fault evictions. Costa Mesa does not have its own rent control law.
The Law Firm For Tenant Rights, Inc., a team of tenant rights attorneys in California, helps Costa Mesa renters deal with landlord problems over the phone, online, or in court if needed. We do not have an office in Costa Mesa, but we know this city’s laws well and work with tenants here and across Orange County, including nearby Santa Ana, Irvine, and Anaheim.
Costa Mesa is home to thousands of renters. Most people here don’t own the place they live in. That’s why tenant protections are so important. The laws that protect you can depend on what kind of place you rent, how long you’ve lived there, and who owns the building.
In November 2023, Costa Mesa made its tenant rules stronger by adopting the Just Cause Residential Tenant Protections Ordinance. Now, your landlord can only evict you for a real, legal reason and must pay you if you have to move through no fault of your own. Costa Mesa does not have local rent control, but state rent limits still apply, so you’re protected on more than one level.
It’s important to know which laws protect you as a renter in Costa Mesa. Some tenants have local or state protections, while others don’t. If you’re not sure, we can help you figure it out, so you don’t risk your home by guessing.
Costa Mesa does not have its own rent control ordinance, but it follows California’s rent cap law (AB 1482). For most older apartments, rent can only go up by 5% plus inflation (up to 10% max) per year. Landlords must give 30 days’ notice for small increases and 90 days for large ones. These rules don’t apply to newer buildings or some owner-occupied homes. Learn how to fight an illegal rent increase.
For no-fault evictions in Costa Mesa, landlords have to pay you relocation money based on Fair Market Rent, which is often more than your current rent.
The payment is generally one month of HUD Fair Market Rent. If that amount is higher than your current rent, the landlord must pay the difference. The landlord generally must pay the assistance within 15 days after giving the eviction notice.
In Costa Mesa, a landlord cannot evict most tenants without a legal reason. They cannot evict you just because they want a different tenant. Just cause reasons fall into two groups:
For no-fault evictions, Costa Mesa’s ordinance adds stricter rules than state law. Landlords must also send the City a copy of the eviction notice, and owners who claim they will remodel or move in must follow through. If your landlord doesn’t follow these rules, you may be able to challenge the eviction.
By law, your rental has to be safe and livable. That means working heat and hot water, plumbing and electricity, safe walls, roof, and windows, and no major health risks like mold, pests, or lead paint. If your landlord ignores repair requests, keep records and copies. See what to do if your landlord ignores repairs.
In California, your landlord must give you at least 24 hours’ written notice before entering your home, unless there is an emergency. This applies to repairs, inspections, and showings. If your landlord enters without notice, write down the date and what happened. Learn more about what to do when a landlord enters without permission.
Your landlord cannot try to force you out through harassment. That includes constant calls, fake complaints or violation notices, shutting off utilities, entering without proper notice, ignoring repairs on purpose, or threats. Keep track of every incident, as having a record helps you take action. See these examples of landlord harassment in California.
Costa Mesa’s ordinance also lets tenants sue a landlord who breaks its rules for damages, including enhanced and punitive damages. Read more about how to sue your landlord for harassment.
If your lease takes away rights that California law gives you, those parts are not valid. The law is more important than the lease. Signing a lease does not take away your legal rights.
No. Costa Mesa does not have its own rent control law. But many Costa Mesa rentals are covered by California’s statewide rent cap (AB 1482), which applies to most buildings that are more than 15 years old, with some exceptions. Share your address with us, and we’ll check whether the cap applies to you.
Generally, no. Most Costa Mesa tenants are protected by just cause rules under state law and the City’s Just Cause Residential Tenant Protections Ordinance. Your landlord needs a legal reason, such as unpaid rent, a lease violation, or a valid no-fault reason like an owner move-in or major remodel.
For a no-fault eviction, the landlord generally must pay one month of HUD Fair Market Rent. If that amount is higher than your current rent, you are owed the difference. At-fault evictions, such as for unpaid rent, do not qualify.
Harassment includes threats, constant calls or visits, fake violation notices, shutting off utilities, entering without proper notice, or ignoring repairs to pressure you to move out. Save every message and write down each incident, then contact us.
Except in emergencies, landlords must give you at least 24 hours’ notice before entering your home. If this keeps happening, keep a record of each incident and reach out to us for help.
The City of Costa Mesa partners with Community Legal Aid SoCal to offer free legal advice to residents facing housing problems. You can also contact the City’s tenant protection team about the local ordinance. The Law Firm For Tenant Rights, Inc. also offers a free consultation to Costa Mesa renters.
Look for a lawyer who only represents tenants and knows both California law and Costa Mesa’s local ordinance. The Law Firm For Tenant Rights, Inc. represents Costa Mesa and Orange County renters by phone, online, and in court. Schedule a free consultation.
Eviction cases for Costa Mesa rentals are filed in Orange County Superior Court. If you receive an eviction notice or court papers, do not ignore them. The deadlines to respond are short, and missing one can mean losing your case without a hearing.
Check whether your landlord gave a valid just cause reason, whether the notice follows California and Costa Mesa rules, and whether you are owed relocation assistance. Learn more about how to handle eviction notices in California, or talk to a tenant lawyer right away.
If you notice problems like a steep rent increase, an eviction notice that doesn’t add up, or your place isn’t safe to live in, don’t try to fix it by yourself. Getting help early can make a big difference. Here’s what Costa Mesa tenants should do:
Keep copies of your lease, rent receipts, notices, texts, and emails. Take dated photos and videos of repair problems, and write down every incident with your landlord, including who was there.
Send repair requests and complaints by email or letter, and keep a copy. A written record shows that your landlord knew about the problem and had a chance to fix it.
Whether the state rent cap and just cause rules apply depends on your building’s age, type, and ownership, and on how long you have lived there. Costa Mesa’s local ordinance adds extra protections for no-fault evictions. We can check this for you.
The Law Firm For Tenant Rights, Inc. helps Costa Mesa and Orange County renters with evictions, harassment, repairs, and relocation disputes. Contact us for a free consultation.
