What Landlords Cannot Do in California

California has some of the strongest tenant protections in the country, and landlords must follow strict state laws when managing their rental property. Violating these laws can lead to legal disputes, fines, and costly lawsuits.

Whether you’re a new or experienced property owner, understanding what landlords are prohibited from doing can help you navigate the rental market while staying compliant with the California Tenant Protection Act and local rent control laws.

1. Denying Tenants Based on Source of Income

Under California law, landlords cannot discriminate against prospective tenants based on their source of income. This means:

• Section 8 and other housing vouchers must be accepted as qualifying income.
• Tenants cannot be denied solely for receiving government assistance.

All rental applications must be reviewed fairly, and income verification should follow a consistent, non-discriminatory process.

2. Charging Excessive or Illegal Application Fees

Landlords cannot overcharge application fees when screening prospective tenants. State law sets limits on how much landlords can charge, and all fees must be used solely for:

• Background checks
• Credit reports
• Administrative costs related to tenant screening

Failing to follow these regulations can result in fines and tenant disputes.

3. Raising Rent Beyond Legal Limits

California’s local rent control laws and the California Tenant Protection Act restrict how much landlords can increase rent. Generally:

• Annual rent increases are capped at 5% plus inflation for covered properties.
• Certain properties, such as single-family homes owned by individuals, may be exempt.
• Landlords must provide proper notice before increasing rent.

Ignoring these rules can lead to legal action and rent refunds for tenants.

4. Evicting Tenants Without Following Legal Procedures

Landlords cannot simply remove a tenant without following proper eviction processes. Under state law, a legal eviction requires:

• Proper notice – A 30-day or 60-day notice, depending on the lease term.
• A 3-day notice to pay rent or quit for unpaid rent.
• A formal eviction case (unlawful detainer lawsuit) if the tenant refuses to leave.

Lockouts, utility shutoffs, and other forms of self-help evictions are illegal and can result in severe penalties.

5. Retaliating Against Tenants for Exercising Their Rights

Landlords cannot retaliate against tenants who:

• Report health or safety violations.
• Request repairs that affect livability.
• Join tenant unions or take legal action to protect tenants' rights.

If a landlord takes action against a tenant for these reasons—such as raising rent or filing for eviction—it can be considered illegal retaliation.

6. Failing to Maintain Safe and Habitable Conditions

Under California law, landlords must ensure rental properties meet basic health and safety standards. This includes:

• Providing working plumbing, heating, and electrical systems.
• Keeping common areas clean and free of hazards.
• Repairing issues that affect livability, such as mold, leaks, or pest infestations.

If landlords neglect property maintenance, tenants have the right to use the repair and deduct remedy or file complaints with local housing authorities.

7. Wrongfully Keeping Security Deposits

Landlords must return the security deposit within 21 days after the tenant moves out. Deductions are allowed only for:

• Unpaid rent
• Damage beyond normal wear and tear
• Cleaning costs necessary to restore the unit

Failure to return the deposit on time, or making improper deductions, can result in legal penalties.

How Property Owners Can Stay Compliant

Staying informed about state law, local rent control laws, and tenant protections is essential for running a successful rental property business. Many landlords work with a property management company to ensure compliance with California's strict regulations.

Coastline Equity Property Management Can Help

• Ensure compliance with California rental laws
• Manage eviction processes legally and efficiently
• Handle tenant screening and lease agreements correctly
• Oversee property maintenance and repairs to avoid disputes



Protect your investment and avoid legal pitfalls—contact Coastline Equity Property Management today to learn how we can help.