Do You Need Planning Permission for a Pergola?

A pergola is an excellent addition to any garden space, designed to create a sheltered area to relax and unwind. But before you can start building, there are some rules and regulations (also known as planning permission) in place to consider. Is there a size limit? What about the space it takes up? Look no further, for we have the answers to your questions here.

What is Planning Permission?

Planning permission is needed for larger buildings or projects, essentially acting as an approval for being able to build what you’re looking for. This is in place to ensure projects align with local planning policies and offers consideration to the environment around us. Planning permission may be needed for if you’re looking to extend your house, or similarly, build a new structure. In order for compliance, your structure (whether it be a pergola, shed, car port or more) must be under a specific size range.

If you're looking to build in a conservation area or on a listed property, additional restrictions may apply. Councils, regarding these areas, aim to preserve historic or architectural value, meaning that even simpler garden structures could need approval. This is not necessarily to prevent installation, but it may mean that there will have to be a more formal process followed.

Pergola Planning Permission Criteria

In the UK, pergolas are typically classed under 'permitted development', which means you can build one without going through a formal planning process. However, there are still rules within permitted development, and your pergola must meet them to remain compliant.

Permitted development rights allow homeowners to make certain changes or additions to their property without any planning permission needed. Pergolas fall into this category when the criteria is met, which can be huge in regards to saving time and money.

In some protected areas, these rights can be reduced or completely removed, however. Flats are also under different rights, so planning permission is often required for these types of homes.

To avoid the need for a planning permission application for your pergola, it must meet the criteria below:

Pergola Planning Permission Across the UK

The maximum height for a pergola is 2.5m if it is within 2 metres of a boundary. If positioned further away, it can be up to 3m high with a flat roof or 4m with a pitched roof.
Pergolas must be located in the rear or side garden, and cannot be positioned in front of the main front wall of the property. Pergolas attached to a house may be permitted, but it would be wise to check with the council, as attached pergolas often affect the home appearance more. Freestanding pergolas are much simpler to install without planning permission needed.
All outbuildings combined must not cover more than 50% of the garden area around the original house.
They must be designed for general garden use, such as seating, dining, or shelter, not as a separate living space.

The pergola planning permission criteria may differ across the UK. If you have any questions regarding planning permission with a purchase, feel free to reach out to us.

Location-Specific Planning Regulations

The rules for building pergolas in the UK vary depending on location - make sure to check the specific rules for your area. Each part of the UK has slight different versions of the outdoor structure permissions it allows, as seen below:

England

England allows pergolas under permitted development rights, following a typical height limit of 2.5m.

Scotland

Scotland has stricter regulations on height and proximity in relation to property boundaries, with a height limit of 2m.

Wales

In Wales, additional conservation area restrictions may apply. Wales also has a height limit of 2m.

Northern Ireland

Northern Ireland has more comprehensive planning permission requirements, with a height limit of 2.5m.

Pergola planning permission complexity will vary per location - always check with your local planning department for confirmation. Scotland and Northern Ireland often require stricter community consultation and have more local authority flexibility, whereas England and Wales operate under more established, standardised rules.

When You Need Planning Permission for Pergolas

Does your pergola exceed the above criteria? If so, you may need planning permission. Before you start to build, a good rule of thumb is to keep in mind if/how the structure may impact those around you. Does it interrupt a view, or light? How much space does it take up, and where is it positioned? Getting planning permission will help resolve any complaints.

You may need planning permission for your pergola if:

The structure exceeds the height or size limits above.
The pergola is built on a raised platform or balcony (over 300mm high).
The structure is substantially enclosed (making it more like a room).
Your home is a Listed Building or located within a Conservation Area, National Park, or Area of Outstanding Natural Beauty.

If you’re unsure, it’s always best to check with your local planning authority, as rules can vary depending on your property.

Why Choose Ruby?

At Ruby, we offer a huge range of pergolas that can be customised exactly to your liking. We are here to ensure satisfaction with every step of your order and are confident that our pergolas will be the perfect fit for you. Shop now with the range below!

Shop our Pergola Range

Oak Pergolas

Cedar Pergolas

Larch Pergolas

Softwood Pergola and Gazebos

Need support?

If your project does require approval, we can provide technical drawings to support a planning application.