Boundary Line Disputes Between Neighbors

A fence built a few feet over the property line, a tree straddling two yards, or a shed encroaching on a neighbor's lot — boundary disputes are among the most common and most personal real estate conflicts.

How Boundary Disputes Start

Many boundary conflicts trace back to old, imprecise deeds, informal agreements between prior owners that were never recorded, or fences and structures built without a survey. Over time, what looks like the "obvious" property line may not match the recorded legal description.

New construction, landscaping projects, or a property sale — which typically triggers a fresh survey — are the most common moments when a long-ignored boundary issue finally surfaces.

Legal Doctrines That Can Shift a Boundary

Adverse possession allows someone who has openly and continuously used a strip of land as their own, for a period set by state law, to eventually claim legal title to it — even if it technically belonged to the neighbor.

Acquiescence and estoppel are related doctrines that can lock in a boundary line both neighbors have treated as accurate for many years, even if a new survey shows otherwise. Related guide: Common Mistakes That Delay Real Estate Decisions and How to Avoid Them.

How to Resolve a Boundary Dispute

A licensed land surveyor is almost always the starting point, producing an accurate plat that shows the recorded legal boundary. From there, many disputes are resolved through a boundary line agreement, formally recorded so future buyers aren't caught by surprise. Further reading: What is Title in Real Estate.

When neighbors can't agree, a quiet title action asks a court to formally determine and declare the true boundary, resolving the dispute permanently.

Frequently Asked Questions

Do I need a lawyer if my neighbor's fence is on my property?

Not necessarily for a first conversation, but if the issue isn't resolved informally, legal help ensures any agreement is properly documented and recorded.

How long does adverse possession take?

It varies significantly by state, typically ranging from about 5 to 20 years of continuous, open use.

Boundary disputes rarely resolve themselves and often worsen the longer they're ignored. A survey and a clear, recorded agreement can prevent a minor disagreement from becoming expensive litigation.