What size log cabin can I have without planning permission?

Technically, if you’re not planning on using your garden log cabin as a permanent residence then it should fall under ‘permitted development’, meaning that you shouldn’t require planning permission. So if your log cabin is: Built no further forward than the front wall of your house. Single storey. Built with a max eaves height no greater than 2.5m (with an overall height of 4m for a dual-pitched roof). Not larger than 50% of your garden. Then you shouldn’t require planning permission. These rules may vary depending on where you live, however, and it’s always wise to check with your local council first. For more information, check out our quick guide to planning permission .

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5.0m x 4.0m / 16x14ft Log Cabins

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Whether you need space for a garden office pod or a multi-purpose garden room, our BillyOh log cabins can provide you with the perfect solution. Available in a range of styles and sizes, our log cabins are perfect for those who want to make the most of their space and their budget, and our 5m x 4m models are great for larger gardens and families.

When a 5 x 3m log cabin doesn’t offer quite enough space for your needs, why not go for one of the largest and most popular models that we sell? These larger end log cabins are not only versatile and sturdy, but attractive and contemporary. With a range of roof styles and options for more natural light to choose from, our customisable 5m x 4m log cabins are sure to feature enough options for you to create your dream garden room.

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BillyOh Winchester Log Cabin

from £1,880 £3,170 SAVE UP TO £1,290

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BillyOh Fraya Pent Log Cabin

from £1,488 £1,749 SAVE UP TO £261

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BillyOh Kent Garden Office

from £2,662 £3,339 SAVE UP TO £677

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BillyOh Dorset Log Cabin

from £1,663 £1,805 SAVE UP TO £142

Garden Log Cabins
FAQ

Log Cabins

Our range of BillyOh log cabins are built from high-quality European sourced timber and are made to last. Our expert craftsmen utilise interlocking tongue and groove panels to give you a weather resistant and solidly built garden structure. With the option of 28mm or 44mm log wall cladding, you can pick the size and style of garden cabin that you want and customise it to perfectly suit your needs. And it doesn’t stop there. With options for everything from guttering and additional lean-tos for extra storage to a built-in bar, you can utilise your log cabin for whatever you want to.

So don’t give up on storage or having the perfect work from home office or relaxing retreat at the end of the garden; with a BillyOh log cabin, you can have it all. And with our weather-resistant cabins, we’re proud to offer our BillyOh 10-year guarantee against rot, decay, and insect infestation. With the option to have your log cabin pressure treated as well, this guarantee increases to 15-years. So what are you waiting for? Buy with confidence that you’ll be getting an expertly built log cabin that can have multiple purposes.

5m x 4m Log Cabins

And our range of 5m x 4m log cabins are our premium cabins for both space and style. Offering a modern aesthetic with a contemporary, alpine feel, our BillyOh log cabins feature smooth joins thanks to their interlocking boards. With large double doors and windows, you can make the most of the natural light as well as your large interior space.

So whether you’re trying to make the most of your larger garden, or need somewhere new to work (or socialise!), our 5m x 4m log cabins look great and are built to last. So what are you waiting for? Pick your favourite from our options of pent, apex, and reverse apex styles and start customising your 5m x 4m log cabin today!

Buy Your 5m x 4m Log Cabin Today

And if you still have any queries about any of our BillyOh 5m x 4m log cabins, feel free to get in touch with our awesome customer service team. They’ll be happy to walk you through our models and the purchase process including delivery - fast and free to most of mainland UK.

Otherwise, you can always check out our FAQs on 5m x 4m.

Log Cabins

5m x 4m Log Cabins

Buy Your 5m x 4m Log Cabin Today

Otherwise, you can always check out our FAQs on 5m x 4m.

What are your best 5m x 4m log cabins?
What size log cabin can I have without planning permission?
Do you need planning permission for a residential log cabin?
Can I live in a log cabin permanently?
What is the best base for a log cabin?

Here at Garden Buildings Direct, we have log cabins across a range of styles and sizes with fully customisable features to suit every garden and budget. But if you’re looking for a luxury log cabin and have the space to fit one, you can’t go wrong with a 5m x 4m log cabin. That’s why we’ve listed some of our most popular models for you, below, to get the ball rolling:

BillyOh Dorset Log Cabin

The Dorset Log Cabin is a garden building you’ll love and use for many years to come. The doors are centrally placed, which give the cabin a symmetrical look. This reverse apex log cabin will become the centre of your garden whilst providing you with extra space to enjoy. Available in a range of sizes, with different wall thicknesses, and various other options available to choose from, you can put together the perfect outdoor building for you and your loved ones.

BillyOh Fraya Pent Log Cabin

Designed to complement any garden, The Fraya is a highly versatile and adaptable garden building. The Fraya features a contemporary pent design and modern front overhang, adding style as well as practicality. You can customise certain aspects of this Log Cabin to suit your tastes and needs.

BillyOh Winchester Log Cabin

The Winchester is a traditional Alpine style cabin with opening windows and windowed double doors that gives a bright and airy interior. Customise your building to suit you.

Technically, if you’re not planning on using your garden log cabin as a permanent residence then it should fall under ‘permitted development’, meaning that you shouldn’t require planning permission. So if your log cabin is:

Built no further forward than the front wall of your house.
Single storey.
Built with a max eaves height no greater than 2.5m (with an overall height of 4m for a dual-pitched roof).
Not larger than 50% of your garden.

Then you shouldn’t require planning permission. These rules may vary depending on where you live, however, and it’s always wise to check with your local council first. For more information, check out our quick guide to planning permission.

If you are planning to use your log cabin as a permanent residence (such as an extension to your house rather than for guests to occasionally visit), then the likelihood is yes - you will need planning permission. The closer your log cabin is to a boundary and the larger it is, the more likely it is that you’ll need to apply for building permits.

For more, read our quick guide to planning permission.

If you have applied for planning permission to utilise your log cabin as a permanent residence and opted for thick enough log cladding for year-round usage, then yes. You might want to consider hooking up your log cabin with heating if this is the case. For more information, read our post on installing utilities in your garden building.

For any garden building, your base options include a concrete slab or pavers, timber subfloor, or a combination of gravel and a foundation base. We never recommend building directly onto ground or an unlevel site.

For example, our robust and simple to use EcoBase provides you with a firm, long-lasting foundation with suitable drainage for your garden building. It is quick and easy to install through the use of snap connectors that link the grids to each other.

For more, read our post on how to build a shed base.