Blog & News | Intersect Surveys

Who Owns What? How Surveys Clarify Property Boundaries

Written by Alex Shiels | Mar 4, 2025 4:56:13 PM

Property boundaries might seem like a straightforward concept—until a dispute arises. Whether it’s a fence a few inches too close onto a neighbour’s land, a driveway mistakenly built over a boundary line, or conflicting property records, unclear boundaries can lead to frustration, legal battles, and unexpected costs.

Boundary disputes are more common than many homeowners and property buyers realise. Outdated records, inaccurate assumptions, and unmarked property lines can all contribute to confusion about who owns what.

This is where professional land surveys come in. A survey provides clear, legally recognised property lines, preventing disputes before they start and offering solid evidence when conflicts arise.

In this blog, we’ll explore why boundary issues happen, how surveys clarify property ownership, and how they can protect you from costly mistakes.

 

What Causes Boundary Disputes?

Boundary disputes often arise when property owners assume they know where their land begins and ends—only to discover conflicting information when a fence, driveway, or new structure is placed too close to a neighbour’s property.

One of the primary reasons for boundary confusion is unclear or outdated property records. Many properties have been bought, sold, and subdivided multiple times, and over the years, legal descriptions may have become vague or inconsistent.

Another frequent issue is encroachment, where one property owner unknowingly builds over a boundary line. This can happen when fences, sheds, driveways, or even extensions are constructed without a proper survey. Over time, encroachments can lead to disputes, especially if a new owner moves in and contests the placement of an existing structure.

Some property owners assume that a long-standing fence or hedge marks the legal boundary, but that isn’t always the case. By clearly marking property lines with precise, up-to-date measurements, a survey eliminates the guesswork.

 

How Surveys Establish Legal Property Boundaries

When property boundaries come into question, a professional land survey is the most reliable way to determine exactly where one property ends and another begins.

A boundary survey is the most common method used to establish legal property lines. Surveyors then use modern technology—such as GPS, GNSS, and laser scanning—to measure and confirm property lines with pinpoint accuracy. Once completed, the survey results are documented in an official report, which can be used for legal purposes, property sales, and construction planning.

In some cases, a topographical survey may be required. While a boundary survey strictly defines property limits, a topographical survey maps natural and man-made features on the land, such as elevation changes, trees, walls, and drainage features. This is particularly useful for development projects where land features may affect boundary placement or planning permissions.

For buildings that are already constructed, a measured building survey can clarify ownership boundaries by providing precise internal and external measurements of a structure. This can be crucial in cases where extensions, shared walls, or renovations have caused uncertainty about the legal limits of a property.

In situations where underground infrastructure plays a role in boundary concerns, a Ground Penetrating Radar (GPR) survey may also be used. This method helps detect buried features such as old foundations, pipes, or historical boundary markers that may affect property divisions.

 

Legal Implications: Why a Survey Can Protect You

Property boundary disputes can quickly escalate into costly legal battles if there isn’t clear, verifiable documentation of where one property ends and another begins.

One of the biggest advantages of having a survey is that it provides official documentation that can be used in legal proceedings. If a neighbour claims ownership of a portion of land or if you need to challenge a change being made, a boundary survey acts as concrete evidence to support your claim. Courts, solicitors, and land registry offices recognise professionally conducted surveys, making them a critical tool for property owners facing legal challenges.

Also, many property transactions require a recent boundary survey to confirm the land being transferred matches the legal deed. Without one, buyers may unknowingly inherit boundary disputes, planning permission errors, or even lose access to portions of land they assumed were included in the purchase. A survey ensures there are no hidden surprises that could delay or derail a sale.

A survey isn’t just a technical document—it’s a safeguard against future legal and financial risks for property and business owners alike.

 

Resolving Boundary Disputes and Protecting Your Property

If you find yourself in a boundary dispute, taking immediate and informed action by booking a survey can help prevent costly legal battles and strained neighbour relationships.

Once a survey has been conducted, the results can serve as an objective, documented resolution to disputes. In many cases, presenting an official survey to your neighbour can resolve misunderstandings without further conflict.

If you need expert guidance on property boundaries, Intersect Surveys are here to help. Our experienced team provides precise, legally recognised surveys to safeguard your property rights and resolve disputes with confidence.

Contact us today to discuss your surveying needs and protect your investment.

 

FAQs

1. How can I find out exactly where my property boundaries are?

The most reliable way to determine your property boundaries is through a professional boundary survey. A surveyor will use precise measurements and legal records to establish clear property lines, ensuring accuracy and avoiding disputes.

2. What should I do if my neighbour and I disagree on the property boundary?

If there is a dispute over the boundary, a professional survey can provide legally recognised evidence of property lines. In many cases, showing your neighbour the survey results can resolve the issue without legal action. If needed, the survey can also be used in legal proceedings.

3. Can I rely on existing fences or old property markers to determine my boundary?

Not always. Fences, hedges, and even outdated property records may not reflect the true legal boundary. A professional survey is the best way to ensure accuracy, especially before building structures or resolving disputes.