Finding a stranger living in your home is terrifying. It happens more often than you’d think. This guide breaks down everything you need to know about squatter laws in Washington state right now.
Whether you’re a property owner trying to protect your investment or just curious about how these laws work, you’re in the right place. Let’s dig in.
What Is a Squatter?
A squatter is someone who lives on a property without the owner’s permission. They don’t have a lease. They don’t pay rent. They just… move in.
Sound simple? It gets more complicated. Washington law actually treats squatters differently from trespassers. And that difference matters a lot.
Squatters vs. Trespassers vs. Holdover Tenants

Okay, this part is important. These three terms are not the same thing.
A trespasser enters property quickly and without permission. Trespassing is a crime in Washington. Police can remove a trespasser right away, especially if “No Trespassing” signs are posted.
A squatter is different. They move onto a property intending to stay long-term. Once someone establishes occupancy, even without legal basis, removal shifts from a criminal matter to a civil one. You can’t just call the police and expect them to handle it the same way.
A holdover tenant is someone who had a real lease that expired. They stayed without permission after the lease ended. This situation is handled under landlord-tenant law, not squatter law.
Not sure which situation you’re dealing with? That’s actually one of the most common points of confusion. You’re not alone in that.
Is Squatting Legal in Washington?
Squatting is illegal in Washington state. Full stop. It remains illegal as of 2026, even with all the ongoing debates about housing rights and homelessness.
That said, Washington law does recognize that squatters have certain rights. They can’t simply be thrown out without following a legal process. And in some very specific circumstances, a squatter can actually claim legal ownership of a property. More on that below.
Adverse Possession: When Squatters Can Claim Ownership

Here’s where it gets interesting. Washington has a legal doctrine called adverse possession. It’s the mechanism that lets a squatter eventually claim ownership of a property they’ve occupied.
I know. It sounds wild. But stay with me here.
To make an adverse possession claim in Washington, a squatter must meet all of the following requirements. Miss even one, and the claim fails.
The occupation must be actual. The squatter must physically live on the property. Occasional visits don’t count.
The occupation must be open and notorious. It can’t be hidden. Anyone walking by should be able to see that someone is living there.
The occupation must be exclusive. The squatter can’t share the property with the owner or random strangers.
The occupation must be hostile. In legal terms, “hostile” doesn’t mean aggressive. It simply means the squatter is there without the owner’s permission.
The occupation must be continuous. The squatter can’t leave for weeks or months and come back. It has to be uninterrupted for the full required time period.
Wondering how long that is? Washington requires either 10 years under the standard rule, or 7 years if the squatter has “color of title” and has paid property taxes the entire time.
Color of title means the squatter has a document that looks like it transfers ownership, but doesn’t actually do so legally. Think of it like a fake deed, basically.
The 10-Year and 7-Year Rules Explained
Most adverse possession claims in Washington require 10 full, uninterrupted years of continuous occupation. That’s a long time. The squatter must also pay property taxes during that period.
The 7-year shortcut applies only when the squatter has both color of title and proof of paying all property taxes for those seven years.
Honestly, this is the part most people miss. Paying property taxes is not optional. A squatter who lives on land for 10 years but never pays taxes cannot win an adverse possession claim.
There’s a big myth floating around online. You may have seen it. People say squatters get rights after just 30 days in Washington. That is completely false. Thirty days has nothing to do with ownership. Washington requires a full 10 years. Don’t let that myth catch you off guard.
Special Rule for Forestland

Washington has a unique rule for forested properties. A squatter trying to claim adverse possession on forestland must make substantial improvements to the property. We’re talking about improvements that cost at least $50,000.
So if someone is squatting on wooded acreage, the bar is even higher for them to claim ownership.
How Washington Handles Squatter Removal
Here’s where Washington is actually different from most states. Good news if you’re a property owner.
Most states require owners to go through a long civil eviction process to remove squatters. That can take weeks or months and cost a lot of money. Washington gives property owners a faster option.
Under RCW 9A.52.105, property owners can fill out a declaration form and hand it to law enforcement. Police then have the authority to remove the squatter without delay.
Pretty straightforward. But the form must be accurate.
The declaration form requires you to confirm that you are the actual property owner, that the occupant has no legal right to be there, that the occupant is not a current or former tenant from the past year, and that the property was not abandoned when the squatter moved in.
Warning: If you lie on this form, the squatter can sue you for damages, court costs, and attorney fees. Fill it out truthfully.
Self-Help Evictions Are Illegal

Hold on, this part is critical. Washington law strictly prohibits what’s called “self-help evictions.” You cannot do any of the following on your own.
You cannot change the locks to keep a squatter out. You cannot remove the squatter’s belongings from the property. You cannot cut off utilities like water or electricity. You cannot physically remove or threaten the squatter yourself.
Doing any of these things can get you in legal trouble. Ironically, it can actually make it harder to remove the squatter. Follow the legal process. It protects you.
The Formal Eviction Process
Sometimes the declaration form route isn’t available. For example, if the squatter was once a tenant, or if they can show some evidence of a right to be there, you may need to go through the court system.
In that case, you file a complaint for unlawful detainer or forcible entry and detainer with the district court in your county. You’ll pay a filing fee, typically between $100 and $200.
The court usually schedules a hearing within 5 to 10 days. If the judge rules in your favor, they issue a writ of restitution. A sheriff or constable then enforces that writ and physically removes the squatter.
It’s more work than the declaration route. But it’s still a clear legal process. Think of it like a traffic ticket situation, but more formal and with more steps.
Public Land Cannot Be Claimed

One more thing worth knowing. Adverse possession claims cannot be made against land owned by the state of Washington, the federal government, counties, cities, or other public entities.
Given how much of Washington’s land is publicly owned, this is significant. Government-owned land is off limits.
How to Protect Your Property
A friend asked me about this last week. She owns a rental property and was worried about leaving it vacant between tenants. Turns out, vacant properties are the most common targets for squatters. Here’s what you can do.
Check your property regularly. Even monthly visits can deter unauthorized occupants. Make it look lived-in when it’s vacant by maintaining the lawn and keeping lights on timers.
Install good locks and secure all windows and entry points. Post clear “No Trespassing” signs around the perimeter. Build a relationship with your neighbors and ask them to report anything unusual.
Keep paying your property taxes. Stay current on all records of ownership. If you discover a squatter early, you have more options available to you.
Frequently Asked Questions
Can police remove squatters in Washington?
Yes. Under Washington’s declaration form process, police can remove unauthorized occupants without a court order, as long as the owner completes the required paperwork truthfully.
Do squatters get rights after 30 days in Washington?
No, this is a common myth. Washington requires a minimum of 7 to 10 years of continuous occupation before any adverse possession claim can be made.
What is the difference between a squatter and a trespasser in Washington?
A trespasser enters without permission and typically leaves quickly. Trespassing is a crime. A squatter occupies a property long-term without permission. Squatting starts as a civil matter until the owner takes action.
Can a squatter claim property that is owned by the government?
No. Adverse possession claims cannot be made against property owned by state, federal, county, or city governments in Washington.
What happens if I illegally evict a squatter?
You can face civil liability. Illegal self-help evictions, like changing locks or removing belongings, can result in the squatter suing you for damages and legal fees.
Do squatters have to pay property taxes to claim adverse possession?
Yes. Paying property taxes is a required part of any adverse possession claim in Washington, whether under the 7-year or 10-year rule.
Final Thoughts
Washington squatter laws are actually more property-owner-friendly than most states. The declaration form process gives you a faster path to removal. The adverse possession bar is high, requiring years of occupation plus tax payments.
That said, ignoring a squatter situation makes it worse over time. The sooner you act, the more tools you have available.
Now you know the basics. Stay informed, document everything, and when in doubt, talk to a Washington-licensed attorney who handles property law.
References
- RCW 7.28.050 – Adverse Possession (Washington Legislature)
- RCW 9A.52.105 – Removal of Unauthorized Persons (Washington Legislature)
- RCW 9A.52.115 – Declaration Form Requirements (Washington Legislature)
- Washington State Senate Bill 5250 (2025) – Improving Legal Processes to Deter Squatters
- KIRO 7: New Washington Law Gives Police More Authority to Kick Out Squatters