California Squatters Rights and Adverse Possession Laws (2026)

In California, a squatter must occupy a property for 5 continuous years and pay all property taxes during that period to claim adverse possession under Cal. Civ. Proc. Code §325. Removal of an unauthorized occupant requires filing an unlawful detainer action in Superior Court.

Information last verified on May 27, 2026. This article provides general legal information, not legal advice.

Jurisdiction scope: This article covers California law only. For a state-by-state comparison, see the national squatters rights guide.

Adverse Possession in California: Period and Elements

Under Cal. Civ. Proc. Code §325, a claimant seeking title through adverse possession must satisfy five elements for a continuous period of 5 years:

1. Actual possession - The claimant must physically occupy the property.
2. Open and notorious - The occupation must be visible and obvious, sufficient to put the true owner on notice.
3. Exclusive - The claimant cannot share possession with the public or the true owner.
4. Continuous - Occupation must be uninterrupted for the full 5-year period.
5. Hostile - Possession must occur without the owner's permission or consent.

Section 325 adds a California-specific requirement that is stricter than most states: the land must be actually possessed, meaning it is either protected by a substantial enclosure or has been usually cultivated or improved. Vague or sporadic use is not enough.

Critically, §325 also requires the claimant to have paid all state, county, and municipal taxes levied on the property for the entire 5-year period. Payment must be provable through certified records of the county tax collector. This tax-payment requirement is one of the most significant barriers to a successful adverse possession claim in California.

Under Cal. Civ. Proc. Code §322, a claimant holding color of title (meaning they possess a written instrument such as a deed or a court judgment purporting to convey the property) may also establish adverse possession after 5 years of continuous possession. Possession of one lot within a subdivided tract does not extend adverse possession to adjacent lots in that same tract.

How to Remove a Squatter in California

California law requires property owners to use the court process to remove squatters. Self-help methods are prohibited.

What owners cannot do:

• Change the locks without a court order
• Shut off electricity, water, or gas to force a squatter to leave
• Remove or dispose of a squatter's personal property
• Physically remove or threaten a squatter

Any of these actions can expose the property owner to civil liability.

The unlawful detainer process:

The proper legal remedy is an unlawful detainer action filed in the California Superior Court for the county where the property is located. The general steps are:

1. Serve a written notice - Typically a 3-day notice to quit for unauthorized occupants (squatters who never had permission to be on the property).
2. File an unlawful detainer complaint - If the squatter does not vacate after the notice period, file the complaint and pay the filing fee at the Superior Court.
3. Serve the squatter - The squatter must be formally served with the summons and complaint.
4. Attend the court hearing - The judge will hear both sides. If the owner prevails, the court issues a judgment for possession.
5. Obtain a writ of possession - The court clerk issues a writ authorizing the sheriff to physically remove the occupant.
6. Sheriff enforces the writ - Only a law enforcement officer may carry out the removal.

The California Courts Self-Help Center provides guidance on the unlawful detainer process at selfhelp.courts.ca.gov.

California has not enacted any expedited or fast-track sheriff-removal statute specifically targeting squatters in 2024 or 2025. Several other states passed such measures during that period, but California continues to handle squatter removal through the standard unlawful detainer procedure described above.

Timelines vary by county and caseload, but owners should plan for the process to take 30 to 45 days or longer from filing to physical removal. Consulting a California-licensed real estate or eviction attorney is strongly recommended to avoid procedural errors that can delay the case.

California Squatters Rights FAQ

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Disclaimer: This article provides general legal information about California squatters rights and adverse possession law. It is not legal advice. Laws can change, and individual circumstances vary. If you are dealing with a squatter or an adverse possession dispute, consult a lawyer licensed in California. Information verified May 2026.

Sources

The statutes and procedural information cited in this article are drawn from the California Legislative Information portal (leginfo.legislature.ca.gov) and the California Courts Self-Help Center (selfhelp.courts.ca.gov).

Return to the national squatters rights guide

Last updated: May 27, 2026.

Statutes cited reflect their in-force version as of May 27, 2026.