8 States Where Squatter Laws Can Put Homeowners at Risk

Buying a second home, inheriting land, or leaving a rental property empty can sometimes lead to an unsettling surprise: someone else has been using the property without permission. While a deed usually settles ownership questions, a legal concept known as adverse possession can complicate matters in limited situations. In some cases, a person who occupies land for years may be able to assert a claim to it.

That does not mean a stranger can walk into a house and suddenly own it. Cornell Law School’s Legal Information Institute says adverse possession usually requires open, continuous, exclusive occupation without the owner’s permission for a legally defined period. The details vary by state, and a successful claim is far more complicated than merely staying in an empty property.

Retirees, landlords, and families handling inherited real estate can face serious financial consequences if ownership becomes disputed. Below are eight states where understanding squatters’ rights and adverse possession rules is especially important.

1. California: A Shorter Window, but Property Taxes Still Matter

California has one of the shorter adverse possession periods in the country, but the legal requirements are strict. Under California Code of Civil Procedure Section 325, a claimant generally must show five years of qualifying possession and proof that the required property taxes were paid during that time. Simply moving into an abandoned house or refusing to leave is not enough. Owners of vacation homes, inherited property, or vacant land should keep an eye on their properties and make sure tax records stay accurate. Because California real estate can represent a large share of a family’s wealth, early action on boundary or ownership issues may help avoid costly litigation.

2. Texas: The Timeline Depends on the Facts

Texas law provides several possible adverse possession timeframes, depending on the claimant’s situation and supporting documents. Under the Texas Civil Practice and Remedies Code, some claims involve three-year, five-year, or ten-year limitation periods, each with its own legal standards. The commonly cited ten-year rule typically applies to peaceable and adverse possession involving the use, cultivation, or enjoyment of land. For example, a rural owner might learn that a neighbor has fenced off and used part of an adjacent parcel for years. Settling that kind of dispute can require surveys, lawyers, and significant costs, making regular inspections and clear boundary records worthwhile.

3. Florida: Seven-Year Claims and Stronger Removal Tools

Florida generally requires seven years of qualifying possession for an adverse possession claim, along with additional conditions depending on whether the claimant has color of title. At the same time, the state has expanded protections against unauthorized occupants through legislation enacted in 2024. Under Florida Statute 82.036, eligible property owners can ask the county sheriff to remove certain unauthorized occupants without using a traditional eviction case. The law has important limits, including safeguards for legitimate tenant disputes, family members, and pending court cases. Seasonal residents and retirees who spend long stretches away from Florida homes may benefit from understanding the difference between trespassing, tenancy, and adverse possession.

4. New York: Ten Years Is Only Part of the Requirement

New York generally requires ten years of qualifying adverse possession before ownership rights can be established. According to New York Real Property Actions and Proceedings Law Section 501, the occupation must be actual, exclusive, continuous, open, notorious, and under a claim of right. The law also contains additional rules about what kinds of use may qualify, so not every long-term encroachment creates a claim. A homeowner who discovers that a neighbor’s fence has crossed the recorded property line for years may still face costs even if the affected area is small. Legal fees, a professional survey, and delays in selling or refinancing can all follow.

5. Illinois: The Usual Rule Is 20 Years, but Exceptions Exist

Illinois generally has a 20-year adverse possession period, which makes standard claims difficult to prove. Even so, state law allows shorter periods in certain situations involving written title documents, tax payments, or other defined circumstances. Many disputes involve boundaries, driveways, fences, or other areas used by neighboring owners rather than someone taking over an entire house. For retirees inheriting an older family property, missing surveys or decades of informal use can create uncertainty about exact boundaries. Before selling inherited real estate, checking the deed, reviewing surveys, and resolving known encroachments may help avoid closing delays and unexpected legal bills.

6. Georgia: Written Evidence Can Shorten the Period

Georgia generally requires 20 years of qualifying adverse possession, but the time can drop to seven years when possession is backed by qualifying written evidence of title. Under Georgia Code Section 44-5-163, written evidence can affect the required period when the legal conditions are met. That does not mean a questionable paper automatically overrides a valid deed or transfers ownership. Families dealing with inherited land, unclear descriptions, or long-standing boundary arrangements should keep ownership records accurate. Sorting out these issues before a property changes hands can help preserve value and reduce the chance of expensive family disputes.

7. Arizona: Some Claims Have Shorter Deadlines

Arizona’s general adverse possession period is ten years, though some claims involving title documents and property tax payments may have shorter limitation periods. The state’s statutes include different rules for different circumstances, so homeowners should not assume every dispute follows the same schedule. An owner with undeveloped desert land may not notice a fence, driveway, or other improvement until years later. That alone does not prove ownership, but letting the dispute linger can make the facts harder to sort out. Regular inspections, current surveys, and documented responses to unauthorized use can help owners protect valuable property before a disagreement turns into a court case.

8. Washington: Ten Years Usually Applies, With Key Exceptions

Washington generally requires ten years of qualifying adverse possession, though certain circumstances involving title documents or tax payments can support shorter claims. The rules are set out in the Revised Code of Washington, which covers possession and recovery of real property. Boundary disputes can arise when neighboring owners use land in ways that do not match the recorded legal description. For instance, an inherited home may have a driveway or landscaping that extends onto neighboring property, creating questions when either owner decides to sell. Addressing discrepancies early can reduce the risk of legal fees, survey costs, and transaction delays that hurt the property’s value.

How to Protect Your Property Without Overspending

Protecting real estate starts with clear ownership records and careful attention to properties that are not occupied full time. Homeowners should keep deeds, surveys, tax records, insurance paperwork, and any written agreements that allow others to use the land. If you own a vacation home or rental property, consider periodic inspections and ask a trusted local contact to report signs of unauthorized entry. Security cameras, strong locks, exterior lighting, and maintained landscaping may help deter trespassing, though they cannot replace legal action if ownership is disputed. If someone occupies your property without permission, contact local authorities or a qualified real estate attorney rather than trying an illegal lockout or removing belongings yourself.

Financial Losses Can Start Before Ownership Is in Question

Even if an adverse possession claim ultimately fails, a property dispute can still become costly for the lawful owner. Attorney fees, surveys, court filings, repairs, and lost rental income can pile up while the matter remains unresolved. For example, a rental property that usually brings in $1,500 a month but sits unused for three months during a dispute would generate $4,500 in lost gross rental income before any legal or repair costs. Homeowners should also review their insurance policies, since coverage for vandalism, vacancy-related losses, and legal disputes can vary widely. For older adults whose home equity is a major retirement asset, protecting clear title and responding quickly to unauthorized use is part of sound financial planning.

Don’t Let a Property Dispute Put Retirement Savings at Risk

The idea that squatters can easily steal homes oversimplifies a complex area of property law. Adverse possession exists in all eight states discussed here, but each state sets its own requirements, and occupying someone else’s property does not automatically create ownership. The bigger practical issue for many homeowners is the financial disruption caused by unresolved trespassing, boundary disagreements, fraudulent paperwork, or neglected properties. Keeping records current, monitoring vacant real estate, and seeking legal advice when problems arise can help stop small disputes from becoming expensive ones. Protecting a home means safeguarding more than a building; it means protecting an asset that may support retirement, family security, and long-term financial stability.