Planning permission - garden room Sussex

Do I need planning permission for my Sussex garden room?

Imagine having your own serene retreat nestled in your Sussex garden—a place to work, relax, or pursue your hobbies, just steps away from home. Garden rooms in Sussex are gaining popularity as versatile spaces that offer just that. However, before you embark on the journey of building your garden room, there’s an important question to address: do you need planning permission? In this guide, we’ll delve into the regulations and considerations surrounding garden rooms in Sussex to help you navigate this process smoothly.

Understanding the Basics

Garden rooms, also known as garden outbuildings or garden studios, are standalone structures typically erected in the garden area of your property. They can serve a multitude of purposes, from home offices to gyms to playrooms and visitor accommodation. The appeal of garden rooms lies in their ability to provide extra space without the need for a full-scale home extension.


Learn more: How garden rooms enhance home value and lifestyle.


Permitted Development Rights

In many cases, you won’t need planning permission for your garden room in Sussex thanks to something called ‘permitted development rights.’ These rights grant homeowners the freedom to make certain changes and additions to their properties without formal planning permission.

However, it’s important to note that there are specific conditions and limitations under permitted development rights. These conditions are designed to prevent the unchecked construction of garden rooms that might negatively impact neighbours or the environment. Here are some key points to consider:

  1. Size Matters: The size of your proposed garden room can greatly influence whether you need planning permission. Generally, if your garden room is larger than 15 square metres and located within 2 metres of your property’s boundary, you might need planning permission. For detached properties, this limit increases to 30 square metres.
  2. Height and Design: The height of your garden room is also a critical factor. If it’s over 2.5 metres high (or over 4 metres if it has a dual-pitched roof), it might require planning permission. Moreover, the design should be in harmony with the existing property and not obstruct the line of sight for neighbours.
  3. Protected Areas: If your property is located in a conservation area, an Area of Outstanding Natural Beauty (AONB), or if your garden room is listed, you will likely require planning permission, even for smaller structures.
  4. No Front Gardens: Garden rooms in front gardens generally require planning permission.
  5. Outbuildings Near Boundaries: Structures located within 2 metres of the boundary and over 2.5 metres in height may require planning permission.


If you are not sure and would like some more information we recommend taking a look at the Planning Portal website for the UK.

Permitted Development and Createspace

At Createspace, we understand the intricacies of planning permission for garden rooms in Sussex. Our team has extensive experience in working within the permitted development guidelines to create beautiful and functional garden rooms that meet your needs without compromising your property’s compliance.


The Createspace Advantage

  • Bespoke Design: We specialise in crafting bespoke garden rooms tailored to your unique requirements, ensuring that your garden room is a perfect fit for your space and lifestyle.
  • Quality Materials: We use only the finest materials and construction techniques to ensure your garden room is built to last, providing you with comfort and peace of mind.
  • Local Expertise: With our local knowledge of Sussex, we’re well-versed in the area’s regulations and conditions, enabling us to design and build garden rooms that adhere to planning guidelines.


In many cases, homeowners in Sussex can enjoy the benefits of a garden room without the hassle of obtaining planning permission, thanks to permitted development rights. However, it’s crucial to be aware of the specific conditions and limitations that apply.


Createspace is your trusted partner in bringing your garden room vision to life. Whether you need assistance with planning permission or you’re ready to explore bespoke garden room designs that suit your Sussex property, our team is here to guide you every step of the way.


So, if you’re eager to enhance your Sussex property with a stunning and functional garden room, don’t hesitate to get in touch with us at Createspace. Let us transform your outdoor space into a versatile haven that complements your lifestyle and adds lasting value to your home.


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