How to Get Rid of Squatters in California
Removing a squatter in California almost always means an unlawful detainer lawsuit, not a call to the police — officers can only make an immediate arrest when the person is still trespassing and has never taken possession. Once someone has moved in, set up utilities, or been there more than a few days, you are in civil eviction territory even though they never signed a lease.
When Police Can Actually Remove Someone
Penal Code section 602 makes trespassing a misdemeanor, but officers generally intervene at that stage only if the person hasn’t yet established occupancy — moving furniture in, changing the locks, or staying overnight starts to look like possession rather than trespass. Many California police departments will accept a signed letter from the property owner authorizing them to act as the owner’s agent for trespass enforcement, though the exact process and how long that authorization stays valid differs by department, so call your local department’s non-emergency line before assuming it applies to your situation.
Once someone is recognized as having taken possession of a structure, law enforcement will decline to remove them without a court order, no matter how the occupancy began. That is what people mean when they talk about squatters’ rights in California — no rights are actually being granted, the law is simply reluctant to let anyone but a judge decide who currently has possession of real property. That’s also different from adverse possession, which requires five continuous years of open, hostile occupancy plus paid property taxes before anyone could claim ownership outright — squatters removed within days or months never come close to that threshold.
The Unlawful Detainer Process, Step by Step
- Serve a written notice to quit (commonly three days) addressed to “all occupants,” since you may not know every name.
- If they haven’t left, file an unlawful detainer complaint (Code of Civil Procedure §1161 et seq.) with the superior court in the county where the property sits.
- Serve the summons and complaint on the occupants, including by posting if they refuse service.
- If they don’t respond, request a default judgment; if they do, the case proceeds toward a hearing.
- Once you have a judgment, the court issues a writ of possession, which the county sheriff enforces — only the sheriff can physically remove someone, never the owner.
Why a 2025 Bill to Speed This Up Never Became Law
A number of articles circulating online reference Senate Bill 448, which would have let owners request expedited law-enforcement removal of alleged squatters after a 72-hour notice, bypassing unlawful detainer for certain properties. It cleared the Senate Public Safety Committee in 2025 but did not advance — it was returned to the Secretary of the Senate under the legislature’s joint rules on February 2, 2026, and is not law. If a site tells you police can remove a squatter within 72 hours in California today, it’s describing a bill that failed, not the current process.
What This Actually Costs and How Long It Takes
Court filing fees for an unlawful detainer run roughly $240 to $450 depending on the county and the amount claimed, and that’s before sheriff fees, process server costs, and any attorney’s fees. Contested cases commonly take six to ten weeks from filing to a writ of possession; uncontested ones can move faster. None of that counts the time the property sits without rent or with damage accumulating, which is usually the bigger cost.
Selling With a Squatter Still Inside
A cash buyer who works with occupied and problem properties can sometimes close on a house with a squatter still in it, taking on the eviction as part of the purchase — useful if you live out of state, don’t want to front legal costs, or simply want out of the situation. The unlawful detainer process here runs on the same civil rules as evicting a tenant, just without a lease to reference. Be direct about the occupancy with any buyer up front; hiding it creates disclosure problems later, and most experienced buyers price it into the offer rather than walking away.
When You Shouldn’t Just Sell to Get Rid of the Problem
If the “squatter” is actually a family member, a former tenant whose lease technically expired, or someone with a colorable claim to have paid rent to a scammer posing as the owner, you may be dealing with a tenancy dispute rather than a straightforward squatter case — and selling the property doesn’t resolve who has the right to occupy it, since a buyer typically takes it subject to those same claims. Get a consultation with a landlord-tenant attorney before signing anything if there’s any ambiguity about how the occupancy started.
This is general information rather than legal advice, and unlawful detainer procedure has strict, unforgiving deadlines that a local attorney should review for your situation. If you’d rather not deal with an eviction before selling, Cash Home Buyers CA can make a no-obligation cash offer on the property as-is, occupant included.