Navigating Planning Permission for Your Single-Storey Extension in the UK

 Thinking of adding a single-storey extension to your home in the UK? You're not alone! Single-storey extensions are a popular way to gain valuable extra space without the upheaval of a major renovation. But before you get too excited about the possibilities, it's crucial to understand the planning permission requirements.

Permitted Development Rights: Your Fast Track Option

The good news is that you may not need formal planning permission for your single-storey extension. In England and Wales, the government introduced permitted development rights (PD rights) that allow certain extensions to be built without a full planning application.

Here's the key information on PD rights for single-storey extensions:

• Maximum size:
  • Up to 6 metres for a semi-detached or terraced house
  • Up to 8 metres for a detached house (subject to prior approval process)
• Height restrictions:
  • Generally up to 4 metres high
  • Limited to 3 metres high if within 2 metres of the boundary
• Other limitations:
  • Must not cover more than 50% of the original garden area
  • Cannot be built on designated land (e.g., conservation areas)
  • Must not involve balconies or verandas

Important Note: These are just general guidelines. It's always best to check with your local planning authority (LPA) to confirm the specific PD rights applicable to your property.

When to Apply for Planning Permission

If your single-storey extension doesn't meet PD rights criteria, don't despair! You can still achieve your dream extension by applying for planning permission. Here are some scenarios where planning permission might be necessary:

• Your extension exceeds the PD limits for size or height.
• Your property is located in a designated area (e.g., conservation area).
• The extension design is complex or unusual.

Benefits of Planning Permission:

While it adds an extra step to the process, applying for planning permission offers some benefits:

• Gaining Approval: Formal approval can increase the value of your property.
• Peace of Mind: Avoid the risk of enforcement action if you build without permission.
• Flexibility: Explore design options that wouldn't be allowed under PD rights.

Getting Expert Help

Building a single-storey extension can be an exciting project, but navigating planning permission can feel daunting. Consider consulting with RDK Civil Engineering for expert guidance. Our team can help you:

• Determine if your extension falls under PD rights.
• Liaise with your LPA to ensure your plans meet regulations.
• Design an extension that complements your property and adheres to planning requirements.

With RDK Civil Engineering by your side, you can transform your single-storey extension dream into a reality, all while ensuring your project complies with UK regulations.