If a boundary fence needs repairing or replacing, your first question may be: who owns which side of the fence? In the UK, there is no general rule saying that you own the fence on the left or right of your garden. The answer depends on the property documents, the history of the boundary and, sometimes, an agreement between neighbours.

Before buying materials or removing an existing fence, check the evidence and speak to your neighbour. A careful approach can prevent unnecessary costs and disagreements.

Is there a rule about which fence you own?

No. A common belief is that every homeowner owns the fence on the left when looking from the house towards the garden. Others say it is always the right. Neither claim is a rule of UK property law.

Responsibility can vary from one property to the next, even along the same street. One owner might be responsible for both side boundaries, while another may be responsible for neither. A fence can also have been installed by someone who does not own the boundary feature or have a legal duty to maintain it.

Do not rely on the direction the fence faces either. People often assume that the owner has the posts and rails on their side and gives the neighbour the neater face. That is a common practice, but it is not proof of ownership.

Check your title documents and deeds

Your first step should be to check the documents supplied when you bought the property. These may include the title register, title plan, transfer documents, conveyances or older deeds. Your solicitor or conveyancer may also have provided information about boundary responsibilities.

Look for written obligations concerning the repair or maintenance of fences, walls and hedges. Some plans use inward-facing T marks to show which property has responsibility for a boundary feature. If there is a T mark on both sides, sometimes called an H mark, this may indicate shared responsibility.

However, not every title plan includes T marks, and a mark only helps if the related document explains its meaning. Land Registry title plans generally show the broad extent of a property rather than the exact position of a legal boundary. A thick line on a small-scale plan should not be treated as a precise measurement.

You can obtain copies of registered title documents from HM Land Registry. If wording or markings are unclear, ask a conveyancer or property solicitor to interpret them rather than making assumptions.

Ownership, responsibility and the boundary are different

Three separate issues are often mixed together:

The legal boundary is the dividing line between two properties.
The boundary feature is the physical fence, wall, hedge or other marker near that line.
Maintenance responsibility is any obligation to repair or maintain that feature.

A fence may sit entirely inside one garden instead of directly on the legal boundary. It may have been put up voluntarily by a previous owner. The owner of a boundary feature is not necessarily under a legal duty to keep it in perfect condition unless the title documents, an agreement or another legal requirement says so.

This distinction matters if an old fence is leaning or damaged. You should not remove, alter or attach anything to a neighbour's fence without permission, even if it faces your garden. If you want more privacy and cannot agree on replacing it, you may be able to erect your own fence within your land, subject to planning rules and any restrictions affecting the property.

How to approach your neighbour

A friendly conversation is usually the best starting point. Speak to your neighbour before ordering materials, taking down panels or arranging any work. Explain what is wrong with the existing fence and what you would like to do.

Useful points to agree include:

Who owns the existing fence or has responsibility for it.
Whether it will be repaired or completely replaced.
The position and height of the new fence.
The type of panels, posts and gravel boards to be used.
Who will buy the materials and who will arrange installation.
Whether costs will be shared and in what proportions.
How access to either garden will be handled.
What will happen to the old materials.

Put any agreement in writing, even if it is simply a polite email confirming what you have discussed. Keep copies of relevant plans, photographs and receipts. Clear records are particularly useful when costs are shared or the fence is positioned on the boundary line.

Remember that K C Fencing and Timber Ltd supplies and manufactures fencing materials but does not provide a fitting or installation service. You or your chosen installer should confirm measurements and site conditions before placing an order.

What if the deeds do not give an answer?

Many property documents are silent or unclear about fencing. In that situation, look for other evidence, such as old photographs, previous correspondence, invoices or information from former owners. The age and construction of the fence may offer context, but details such as post position or the finished face are not conclusive by themselves.

If you and your neighbour agree on a practical solution, record it before work begins. If you disagree about the exact boundary, ownership or responsibility, avoid removing the fence or starting work until you have taken professional advice. A chartered land surveyor with boundary experience or a property solicitor can assess the documents and physical evidence.

Boundary disputes can quickly cost more than the fence itself. Keep communication calm, avoid accusations and do not assume that paying for a new fence changes the legal boundary.

Planning your replacement fence

Once ownership and permission are clear, measure the run carefully. Note changes in ground level, corners, gates and obstacles such as trees or sheds. Check for underground services before any post holes are dug, and make sure the proposed fence complies with planning restrictions, covenants and local requirements.

For a typical replacement, you may need fence panels, concrete posts and gravel boards. Concrete posts and gravel boards can help keep timber panels away from damp ground and make individual panels easier to replace later.

Count complete bays and allow for end posts, corner posts or gate posts where required. Panel sizes are commonly described in nominal dimensions, so check the actual product measurements before setting out post centres. You can use our fence calculator as a starting point, but your final quantities should be based on accurate site measurements.

Choose materials both neighbours can accept

If the fence will be prominent from both gardens, discuss its appearance as well as its strength. Closeboard-style panels can provide privacy, while decorative panels may suit a visible patio or seating area. The right choice depends on exposure, desired privacy and the existing garden layout.

Agree which way any single-sided panel will face. There is no universal legal rule requiring the attractive side to face a neighbour, although doing so is often considered courteous. Double-sided designs may avoid this concern where appearance matters equally on both sides.

Do not forget long-term upkeep. Timber fencing should be suitable for exterior use, and any treatment should follow the manufacturer's guidance. Keep soil and plants from pressing against panels where possible, and inspect fixings after severe weather.

Ask K C Fencing and Timber Ltd for a quote

K C Fencing and Timber Ltd manufactures and supplies fencing materials to trade and DIY customers across the West Midlands, including Wednesbury, Wolverhampton, Birmingham, Walsall, Dudley and surrounding towns. Delivery is available across the region, with free collection from our yard at 83 Portway Road, Wednesbury WS10 7DZ.

Once you have checked responsibility and measured the boundary, call 01902 288162 or request a quote. We can help you choose suitable materials and quantities, but we do not fit or install fencing.

Who Owns Which Side of the Fence? A UK Boundary Guide