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Garden Room Planning Permission

Introduction

Garden rooms have become a popular choice for UK homeowners looking to expand their living space without the hassle of traditional home extensions. They can be used for a variety of purposes, such as a home office, gym, or hobby room.


But before you start building your garden room, understanding whether planning permission is required and if needed, how to apply, is essential to avoid legal complications and to make the process hassle free. In this guide, we’ll cover everything you need to know about planning permission for garden rooms.


Garden Room installed by Evolve Outdoors Ltd
Garden Room Extension

Why Invest in a Garden Room?

Garden rooms are a great way to add extra space to your home without having to extend your house. Unlike traditional extensions, their growing popularity stems from their flexibility, cost-effectiveness, and ability to simultaneously enhance property value. However, the need for planning permission depends on several factors, which we’ll explore in detail.


Do You Need Planning Permission for a Garden Room?

In most cases, you will not need planning permission to build a garden room as they fall under permitted development rights. However, there are certain conditions based on the height, size, location and purpose of the structure which should be met, these are explained below:


  1. Height

    The garden room must not exceed a height of 2.5m if within 2m of the property boundary. Nonetheless, for a dual-pitched roof, the maximum height is 4m, whereas, for other roof types, the maximum height is 3m.

  2. Size

    The garden room must not cover more than 50% of the total area of land around the property. It must be single-story with an eaves height of no more than 2.5m, hence should not include balconies, verandas, or raised platforms.

  3. Location & Purpose

    The garden room should be placed at the rear of the property and it should not be used as a primary living space, such as a separate dwelling. While you can use a garden room for work or leisure, using it as a permanent residence or commercial property may necessitate planning permission and compliance with additional building regulations.


How to Check and Apply for Planning Permission

The easiest way to check if you need planning permission for your garden room is to use the Planning Portal. This online tool will allow you to enter your property details and find out if you need planning permission.


Alternatively, you can also contact your Local Planning Authority (LPA). They will be able to advise you on whether or not you need planning permission for your garden room. If you require planning permission for your garden room, please ensure to follow the following steps below:


  • Consult Local Planning Authorities: Reach out to your local council to understand specific requirements based on your project.

  • Prepare Documentation: Include detailed drawings and specifications of your garden room. The drawings and specifications can be arranged for you by Evolve Outdoors Ltd.

  • Submit the Application: Follow your council’s process and pay the required fee.

  • Wait for Approval: Typically, the process takes 8-10 weeks, but this can vary.


Consequences of Not Obtaining Planning Permission 

Failing to obtain necessary planning permission can lead to serious issues, such as:


  • Fines or Penalties: Local authorities may impose fines for non-compliance.

  • Demolition Orders: You could be required to dismantle your garden room.

  • Property Sale Complications: Unauthorised structures can complicate property sales, as buyers may request evidence of compliance.


Conclusion

In summary, if your garden room is larger than 50% of the total garden area, or if it is more than 2.5 meters high, you will need to apply for planning permission. You will also need planning permission if your garden room is going to be used for residential purposes, such as a bedroom or living room. 


By understanding the intricacies of garden room planning permission, you can create a functional, compliant space that adds value to your property, with peace of mind. Start your project with confidence and ensure all boxes are ticked for a hassle-free experience! If you have any other questions, please feel free to contact us.



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