What Are the Legal Rules for Garden Fencing in South Wales?

Before installing or replacing your garden fence, it’s important to understand the legal rules and responsibilities involved. At A1 Orchard Landscaping, we ensure all fencing work in South Wales is carried out in line with UK planning and boundary laws.

Here’s a clear guide to what you can and can’t do when it comes to fencing your property.

What Is the Maximum Height for a Garden Fence?

• Without planning permission: You can install a fence up to 2 metres (about 6.5ft) high.
• Next to a highway or footpath: The maximum height allowed without permission is 1 metre.
• Higher fences: If you want a fence taller than 2 metres, you’ll need planning permission from your local authority.

Do I Need Planning Permission for a New Fence?

In most cases, no. But you may need permission if:

• Your property is listed or in a conservation area
• The fence exceeds permitted heights
• You’re replacing a wall or railings with a fence that is higher than the original structure

Who Owns the Fence Between Two Properties?

This can vary. Your title deeds or land registry documents may show which boundary each homeowner is responsible for. It’s a common myth that the left-hand fence is always yours—this isn’t legally true.

Can I Paint or Modify a Shared Fence?

Only with permission. If the fence is shared or owned by your neighbour, you legally cannot paint, stain, or attach anything to their side without their agreement.

What If My Neighbour Disputes the Fence?

Try to resolve any issues amicably. If you’re unsure of legal ownership or face opposition, contact your local council or a solicitor for guidance. We always recommend informing neighbours before starting work near shared boundaries.

Need help planning a compliant fence? Contact A1 Orchard Landscaping for free advice and expert fencing installations in South Wales.

FAQs – Garden Fence Laws in South Wales

Can I build a fence right on the boundary line?

Yes, but it’s best to clarify ownership and consult with your neighbour to avoid disputes.

Do I need permission to replace an existing fence?

No, as long as the new fence is the same height or lower and meets planning regulations.

What can I do if my neighbour’s fence is falling down?

You can request they repair it if it’s their responsibility. If it’s unsafe, contact your local council for help.

Can I attach lights or trellis to a shared fence?

Only on your side—and only with the owner’s permission if the fence isn’t yours.

Will you help me check fence boundaries?

Yes. We can assess your property and help you work within legal limits for your new fence.

Need advice on fence regulations? Get in touch with A1 Orchard Landscaping for expert guidance and legal-compliant fencing services across South Wales.