Across the UK, homeowners are becoming green-fingered and turning their focus to sprucing up their gardens. Shed conversions and swanky new garden buildings are all the rage, whether it’s for a chic summer house, handy bike storage or that cosy home office you’ve been plotting all winter, DIY projects are really blossoming this season.
But hold your hammers and nails – before diving into building, there’s crucial info to nail down first: Garden structures can be trickier than they appear. Stray just a tad over legal limits and you might find yourself in hot water with planning laws, facing potential fines pushing up to £20,000 in some scares.
Many sheds, outdoor workspaces and al fresco areas are covered by permitted development rights, but they still come with a set of guidelines, especially when it comes to size, height, where they sit, and their purpose. And with more people now turning these spaces into mini studios, gyms or even the occasional guest accommodation, knowing the lie of the land is vital.
Garden guru Aaron Priestman, founder of Brighton Bike Sheds and an expert on outdoor spaces, said: “It’s really common for people to assume that because it’s ‘just a shed, ‘ they can build it anywhere and however they like, but that’s not always the case. One of the biggest mistakes we see is homeowners exceeding the height limit. If your building is over 2.5 metres tall and it’s within two metres of your boundary, you could be in breach of planning rules, reports Lancs Live.
“If you’re looking to add a garden building this spring, make sure you plan carefully and check your local guidance before starting. Even small details, like adding a green roof, fitting insulation, or placing a window facing a neighbour, can cause issues with the council. The goal is always to create a space that works beautifully for you, without drawing the wrong kind of attention,”
Aaron said the purpose of your garden building can change how it’s classified and regulated, adding: “As more people use garden rooms as offices, studios, or occasional guest accommodations, the lines can get blurry. If you’re running a business, staying overnight, or installing electrics and plumbing, you may need planning permission or even Building Regulations approval. It’s always better to check before you commit to a design.”
How to stay on the right side of the rules.
- Watch the height and boundaries – your structure may only be up to 2.5 meters high if it is within 2 meters of a neighbour.
- Only use half the space – any structures in your garden cannot cover more than half the land around your original house.
- Don’t overstep the mark – if you’re planning to build closer to the road than your main house, you will need to get full planning permission.
(Image: John Keeble via Getty Images)
Are there any limitations in place?
If your home is a listed building or situated in a conservation area, the regulations may be stricter. Planning for power, lighting, or a water supply? Bear in mind that these additions may necessitate additional approval.
If you are unsure, consult your local council’s planning department or a garden building specialist. They can provide the necessary guidance before you commit your time and resources to a project.
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