My neighbor's fence is on my property — what are my options?

What we checked to reach this conclusion

We reviewed state property law summaries, guidance from the American Land Title Association, real-estate attorney resources, land-surveying professional standards, and community mediation program data to understand what actually resolves fence encroachments — as opposed to what escalates them into costly litigation. We weighted approaches by how reliably they produce a durable resolution without destroying a neighborly relationship.

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  Property Law — Adverse Possession Risk All fifty states have adverse-possession statutes that can, over time, transfer legal ownership of land that has been continuously and openly occupied by a neighbor. The timeline varies (as few as 5 years in some states, up to 21 in others), confirming that delays in acting are genuinely risky — not just inconvenient.
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  Land Survey Standards — NSPS Guidelines The National Society of Professional Surveyors confirms that only a licensed boundary survey with physical monuments placed on site constitutes a legally defensible determination of a property line. Deed descriptions, Google Maps measurements, and old plat maps are not substitutes.
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  Mediation Outcomes — Community Dispute Research Studies of community mediation programs (including data from the National Association for Community Mediation) show that neighbor disputes resolved through mediation have settlement rates above 70% — and that settlements reached through mediation are far less likely to be re-litigated than those imposed by a court.
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  Self-Help Removal Risk — Tort Liability Legal resources across multiple jurisdictions confirm that unilaterally removing a neighbor's fence — even one confirmed to be on your land — without proper notice and legal process can expose you to civil liability for property damage, regardless of who owns the underlying land.

How you handle this depends on how bad the encroachment is and how willing your neighbor is to listen

A fence six inches over the line between friendly neighbors calls for a different approach than one that cuts off access to a full strip of your yard — here's how to calibrate.

What people try first that makes things worse

Fence disputes trigger a visceral sense of injustice that leads homeowners toward a handful of approaches that feel satisfying but reliably backfire.

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  Removing or cutting the fence yourself — Even if the fence is provably on your land, unilaterally removing it without legal notice exposes you to a property-damage lawsuit and poisons any chance of a neighborly resolution; courts in most states require notice before self-help remedies.
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  Confronting your neighbor before you have survey proof — Going to your neighbor with "I think your fence is on my property" — without a survey to back it — turns a factual question into a he-said-she-said argument that entrenches both sides and makes later resolution harder.
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  Relying on Google Maps, your deed description, or the old survey from when you bought the house — These are all starting points, not endpoints: Google Maps accuracy at the property-line level is unreliable, deed descriptions in plain English often omit crucial details, and an old survey from a previous sale may not have placed physical monuments — all of which means none of them hold up in a dispute.
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  Waiting and doing nothing — This is the costliest mistake of all: in states with short adverse-possession periods (some as few as 5 years), delay can literally transfer legal ownership of the encroached strip to your neighbor, turning a fixable problem into a permanent one.