Do you need planning permission to build a conservatory in the UK

Published on 19 February 2024

Posted in Conservatory

The simple answer to this is, it depends on the area of the conservatory. The government of the United Kingdom has a different set of rules for varying areas of conservatories. 

Conservatories are not a modern concept; they date back to the 18th century. Back then, glass conservatories could have been afforded by the aristocracy or the monarchy. It used to be called a status symbol. As these areas were mainly used to plant oranges and citrus fruits, they were also called orangeries. However, as time proceeded, glass became more affordable and this was when the upper and middle classes started to show interest in glass conservatories and hence they started flourishing across Europe and throughout economic backgrounds. 

Sadly, things are not as simple as they were back then. Back then, finances and a knack for gardening were enough to build a conservatory, now however a few more elements are needed. These include conservatory planning permission from the designated authorities. The conservatory construction now requires a range of licences and permits. If not attained, it can be subjected to demolishment at your own expense. 

Legal aspects can be overwhelming but not if you follow a strategic direction. 

What is a conservatory? 

A conservatory is a type of room or building typically attached to a house, designed to allow the enjoyment of the surrounding landscape while being sheltered from adverse weather conditions. It is characterised by extensive use of glass in its construction, providing abundant natural light and panoramic views.

Thanks to features that control temperature, conservatories can be used throughout the year, serving as inviting spaces for relaxation or entertainment. They effectively blur the lines between indoor and outdoor living, allowing people to enjoy the benefits of nature within the comfort of their homes.

Do you need planning permission for a conservatory? 

Planning permission for a conservatory depends on the specifics of your project.

In most instances, obtaining conservatory planning permission is not a prerequisite, as it typically falls under the ‘permitted development’ rules. However, certain conditions must be met for this exemption.

As of May 25, 2019, the UK government has relaxed the permitted development rights, allowing homeowners in England to construct larger extensions without the need for planning permission. 

The regulations now state:

• Terraced and semi-detached houses can make additions up to 6m without planning permission.
• Detached houses have the flexibility to add substantial structures up to 8m without the need for planning permission.
• Instead of applying for conservatory planning permission, it is crucial to ensure that your conservatory does not adversely affect your neighbours’ living space.

Neighbours will still be consulted, and they have the right to raise objections through the ‘Neighbour Consultation Scheme.’

You can proceed with building a conservatory or a single-storey extension without planning permission if:

• It has a maximum height of 4m or 3m (if within 2m of a boundary).
• The conservatory does not cover more than half of the garden.
• The roof ridge or highest point is not taller than the eaves of the property’s roof.
• Side extensions do not exceed half the width of the house.

Government regulations for home extension 

The government of the United Kingdom has laid down a range of special rules and regulations for home extensions: 

• ‘Permitted development’ for extensions, including conservatories, is allowed if the additions or structures do not cover more than half the land around the original house.

• Extensions exceeding one storey should not go beyond 3m from the rear wall of the original house or within 7m of any boundary opposite the rear wall.

• A single-storey rear extension in a detached house should not extend beyond 8m from the rear wall, and in an attached house, the limit is 6m.

• Extensions must not protrude forward beyond the principal or side elevation facing a highway.

• The height of extensions must not surpass the highest point of the original house’s roof.

• The maximum height for a single-storey rear extension is 4m, and the eaves’ height should be within 2m of the boundary or 3m.

• For side extensions, they should be single-storey, have a maximum height of 4m, and a width no more than half that of the original house. Additionally, the roof pitch of extensions higher than one storey should match the existing house, and features like verandas, balconies, or raised platforms are not allowed.

How to get permission for a conservatory? 

Check Permitted Development Rights

Begin by checking if your proposed conservatory falls within the guidelines of permitted development rights. In many cases, smaller conservatories may not require planning permission. You can find detailed information on permitted development on the UK government’s planning portal.

Planning Permission Application

If your conservatory project doesn’t comply with permitted development rights, you’ll need to submit a conservatory planning permission application to your local planning authority. This involves providing details about the conservatory’s design, size, and location.

Neighbour Consultation

As part of the planning process, your neighbours may be consulted to gather their input on the proposed conservatory. While their opinions are considered, they don’t have the authority to grant or deny permission.

Addressing Concerns and Modifications

If your application faces objections or concerns from neighbours or the planning authority, be prepared to address them. This may involve modifying your plans to meet specific requirements or alleviate concerns raised during the consultation.

Receive Approval and Begin Construction

Once your planning permission is granted, you are legally permitted to proceed with building your conservatory. Ensure that you adhere to the approved plans and any specified conditions during the construction process.

MG Windows; your ultimate conservatory solution 

Explore the full range of conservatory installation services provided by MG Windows, where we assist in crafting and constructing your ideal conservatory. Our all-inclusive package encompasses every facet of the project, from design and construction to plastering, electrical work, and even flooring. Tailoring our involvement to your preferences, we can handle as little or as much of the project as you desire, ensuring you receive the perfect level of service.

Why Choose Us? 

• Tailored Designs: Create custom conservatories that suit your unique needs and preferences, offering a variety of materials, walls, roofs, and more.

• Personalised Styles: Choose from Victorian, Edwardian, Mediterranean, and corner-fill options to find a design that seamlessly complements your home.

• Efficient Energy Solutions: Benefit from cutting-edge ‘A’ energy-rated doors and windows, ensuring year-round use and cost savings on your construction.

• Comprehensive Support: Enjoy a full-service experience, with assistance at every stage of the process, covering design, construction, plastering, electrics, and flooring.

• Advanced Glass Technology: Incorporate high-spec glass recommended for conservatories to mitigate the sun’s harmful rays, ensuring optimal temperature control. This glass is self-cleaning and thermally insulated, preventing overheating in summer and heat loss during colder months.

Choose MG Windows today!

Check out our wide range of conservatory solutions. Contact us today and get a free quote for your requirements. 

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