When Do I Need Planning Permission for a Shed?

Understanding Shed Planning Regulations in the UK

In many cases, sheds can be built under Permitted Development Rights, meaning no formal planning permission is needed. But there are some important rules and exceptions to be aware of before getting started.

When Planning Permission Is Not Needed

You generally won’t need planning permission to build a shed if it meets the following criteria:

1. Height Restrictions:

   • The shed is single-storey.
   • It is no more than 2.5 metres in height if it’s within 2 metres of your property boundary.
   • If the shed is positioned more than 2 metres from any boundary, it must not exceed 4 metres in height for a dual-pitched roof, or 3 metres for other roof types.

2. Location and Placement:

   • The shed must not be located in the front garden where it would be visible from the road—it must be placed in the rear or side garden.
   • It must be detached from the main dwelling.

3. Plot Coverage:

   • The shed, along with all other outbuildings, must not cover more than 50% of the total area of land around the original house.

4. Intended Use:

   • The shed must be used for purposes incidental to the main dwelling, such as storage, hobbies, or a workshop. It cannot be used for commercial purposes or as a separate living accommodation.

When Planning Permission Is Required

In some cases, planning permission will be necessary for your shed:

1. Height and Size Exceptions:

   • If the shed exceeds the height and size restrictions mentioned above, you will need to seek planning permission.

2. Location Exceptions:

   • If you wish to build the shed in front of your house, visible from the road, you will need planning permission.

3. Listed Buildings:

   • If your home is a listed building, or you live in a conservation area, National Park, or Area of Outstanding Natural Beauty (AONB), stricter regulations may apply, and you will likely need planning permission.

4. Intended Use as Accommodation:

   • If the shed is intended to be used as living accommodation or for purposes that extend beyond incidental use—such as running a business or using it as a self-contained unit—planning permission will be needed.

Building Regulations for Sheds

Apart from planning permission, you might also need to consider building regulations. Most sheds are exempt from building regulations if they are under 15 square metres and located at least 1 metre away from a boundary.

However, building regulations apply if the shed is intended to be habitable or if it exceeds certain size limits. You’ll also need to ensure any electrical work in the shed complies with building standards.

Planning Permission for Sheds in Conservation Areas

If you live in a conservation area or a protected area, planning rules are stricter. You may need planning permission for a shed even if it meets the usual criteria for Permitted Development. This is to protect the unique character of these areas. Consulting with your local planning authority is always a good idea if you’re unsure.

Tips for Building a Shed Without Planning Permission

1. Stay Within the Height Limits: Keeping your shed within the height and placement guidelines will help you avoid the need for planning permission.
2. Position It Thoughtfully: Keep the shed in your rear garden to avoid any potential issues with needing planning permission.
3. Hire a Professional: If you’re unsure, it’s worth consulting an architectural designer or planning consultant. At SurvEssex, we offer guidance on planning rules and can help prepare extension plans and assist with any planning applications.

When Do I Need Planning Permission For a Shed

In most cases, you do not need planning permission for a shed as long as it meets Permitted Development Rights guidelines regarding height, location, and intended use. However, exceptions apply, particularly if your property is listed, located in a conservation area, or if you intend to use the shed for commercial purposes or habitable accommodation.

Checking with your local planning authority is always advisable to avoid any potential surprises. By following the guidelines and being informed, you can add a shed to your garden without any hassle.