Building a Garden Room: Essential Facts You Should Know Before You Start
In the UK, building a garden room can be an exciting addition to your property, offering extra space for home offices, studios, or even a relaxing retreat. However, it's essential to understand the planning permission guidelines to ensure a smooth process.
Firstly, size and height restrictions play a significant role. Garden rooms must be single storey and adhere to specific height limitations. Within 2 metres of a boundary, the maximum height is 2.5 metres. For dual-pitched roofs further from the boundary, the maximum height can be 4 metres, while other roof types are limited to 3 metres. The garden room's internal floor area should not exceed 50% of the garden space.
Location is another crucial factor. Garden rooms should not be located in front of the principal elevation of the house. If the property is in a conservation area, national park, area of outstanding natural beauty (AONB), or world heritage site, planning permission is required. Special consent is needed for garden rooms near listed buildings.
The intended use of the garden room is also vital. To avoid needing planning permission, it should not be used as a separate dwelling or for full-time living. If the garden room is to be used as self-contained living accommodation, planning permission and building regulations approval are required.
It's essential to note that permitted development rights allow certain developments without planning permission, but local rules may vary. Even with planning permission, compliance with building regulations is necessary for safety and legality.
Additional considerations include the total area given to outbuildings, which should not exceed 50% of the total land surrounding the house. In London, due to smaller average garden sizes, the total area for outbuildings is more likely to be around 100m.
If a garden room is within 2 metres of a boundary, both roof types must be within 2.5 metres. Permitted development rights stipulate that garden rooms cannot include verandas, balconies, or raised platforms over 0.3m in height. Working with a designer or architect can make the planning application process easier.
Ignoring planning permissions or permitted development restrictions when building a garden room could lead to the need for retrospective permission, modifications, or removal of the structure. Acting quickly is key when dealing with retrospective permission issues.
Always contact your local planning department if you are unsure of any rule regarding planning permission and permitted development. A guide to neighbours' potential complaints about garden design is available for reference before building in the garden.
By following these guidelines, you can ensure a successful garden room project that meets planning regulations and enhances your property's value and enjoyment.
- To complement the style of your home and enhance your living space, consider incorporating decor elements from the home-and-garden section in your garden room, such as colorful art pieces or stylish furniture.
- When deciding the location of your garden room, remember that it should not obstruct the view from the living room or kitchen windows, as these areas contribute to your property's lifestyle and overall ambiance.
- As you ponder the purpose of your garden room, envision it as a dedicated space for relaxation or hobbies, rather than a full-time living quarters or separate dwelling, to ensure you abide by planning permission guidelines.