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Garden Annexes

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Luxury living space for your relatives20-years of British craftsmanshipHome From Home Comfort

The World’s Finest Granny Annexes

Starting from £95,000

Our bespoke garden granny annexes provide unique contemporary living space. Designed to suit your needs, garden annexe buildings are increasingly popular, not only for bringing ageing parents closer, or to house a live-in nanny or carer, but also for young adults saving to get onto the property ladder. Our garden rooms come in four distinct styles. Classic, Contemporary, Inspired, or your own bespoke style.

  • UK’s #1 Residential Grade Garden Rooms
  • 20-years of British Craftsmanship
  • Outstanding Durability
  • More Customisations as Standard
  • The Crown Marque of Excellence
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Micro Home

Complete with residential-grade 90mm, high-density, foil-backed insulation for the roof and floor and 100mm Rockwool insulation for the walls, and professional plumbing and electrics, our annexe buildings are designed to provide a beautiful micro home for those you want to keep close by.

Granny Annexe Considerations

Whatever your garden annex ideas and requirements, with 20-years of experience, our team is the best in the business at helping our clients plan their luxury garden annexe.

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Configuration

Why not create a large one-bed flat with an en-suite and kitchen for your elderly relative? Or a two-bed with a shared bathroom and kitchenette for your teenagers? You could even create a luxury garden guest room for your friends. For more garden guest house options, visit our Planning Portal, or see our full range of luxury garden rooms.

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Convenience

A luxury granny annexe provides an inviting space to host guests, socialise with friends, family and neighbours, and hold intimate gatherings. Or if you’re into al fresco dining, why not build a cosy patio area with a rustic pizza oven?

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Add Value to Your Home

Escape the distractions of home life and set-up your very own creative space in your posh shed. Maybe you’ve taken up oil painting, watercolours or cross stitch, or perhaps you need a professional work environment for your next business venture or work from home arrangement.
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Planning permission

A garden annexe building is designed for overnight accommodation and will require planning permission since it is no longer considered an ancillary garden building. Planning considerations may also vary depending on where you live. For more information, see our garden room planning permission guide.

Our Delighted Customers

Lord Alan Sugar
Lord Alan Sugar – Entrepreneur
“After looking at numerous garden rooms and luxury wooden gazebos on the market we decided to go with Crown Pavilions as their buildings are undoubtedly the best that money can buy and the service level was exceptional. They exceeded our expectations at every stage. If you are looking for the best garden buildings on the market, then Crown Pavilions is the company to hire!”
Lord Alan Sugar – Entrepreneur
Gloria Hunniford
Gloria Hunniford – TV and Radio presenter
“When I first saw this pavilion I thought it was just ace. It was the best we had seen, it was exciting. In fact just sitting in the pavilion now, I’m excited. Even though this is a building outside in your garden it’s still very luxurious, but yet multi-functional. Particularly for us, alfresco dining is such an important part of our life and to have this lovely round table and its curves matching the curves on the pavilion is just perfect.”
Gloria Hunniford – TV and Radio presenter
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Duncan Bannatyne – BBC’s Dragons’ Den
“I love the Crown Pavilion; we have just had our second installation in Darlington. The first one was at our Hastings hotel four years ago and it has weathered beautifully. They both look fantastic. The team were amicable, efficient, they turned up on time, got the job done, just a great company to deal with.I would certainly recommend Crown Pavilions.”
Duncan Bannatyne – BBC’s Dragons’ Den
Duchess of Rutland
Her Grace The Duchess of Rutland
“The management of The Park at Belvoir Castle inspired me to look at traditional garden buildings. Crown Pavilions create beautifully crafted pavilions that reflect the best garden architecture the world has to offer.”
Her Grace The Duchess of Rutland
Frankie & Wayne Bridge
“We had heard that Crown Pavilions were the best in the biz for building the perfect garden accessory. They turned up with minimum fuss and we barely even knew that they were there! From start to finish, they offered an amazing service and were extremely professional. Highly recommend!”
Frankie & Wayne Bridge
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Frequently Asked Questions

Yes. You can build a granny annexe in your garden so long as you adhere to permitted development guidelines and obtain appropriate planning permission for your building.
Yes. Our garden rooms are built to residential standards with residential-grade wall, floor and ceiling insulation. We also offer a range of heating options, from simple but effective slimline wall heaters to underfloor heating.

All our garden rooms are built from the ground up using traditional timber building methods. The build timeframe will depend on your chosen model, and whether it’s a large, medium or small garden room. The installation time frame for a typical medium sized granny annexe is approximately 4-5 weeks.

Our standard medium-sized garden rooms take approximately 2-3 weeks to complete, however larger models and bespoke designs can take slightly longer.
All our wooden garden rooms are built to exacting TRADA standards. We are known throughout the industry for going above and beyond in all aspects of our build quality. Our garden rooms come with a 10-year structural guarantee which covers rot, decay and structural integrity. Based on our experience, our garden rooms have a life expectancy of 30-years. All our accessories, including blinds, doors, door handles and heaters, come with a 1-year manufacturer’s warranty.
Yes. We have worked with our services partners for 20-years on countless builds, giving you complete peace of mind your project will be one seamless integrated project.
Building a granny annexe designed for overnight accommodation may increase your council tax, especially if you plan to use it for an additional revenue stream, such as a holiday rental.
A granny annexe offers value in a variety of ways, helping boost your finances and quality of life. A garden annexe provides a comfortable extension to your home that can be used for a garden office, granny flat or family room – the opportunities are endless. The added square footage on your land also increases the resale value of your property and provides a point of interest for potential buyers.
We have multiple UK show sites where you can view our luxury garden rooms. Our showsites are located across Essex, London, Oxfordshire and Surrey. Please visit our Show Sites page for more information.

Absolutely! With our innovative 3D configurator, you can design a bespoke garden room from our diverse collections. Create, save, and share your design with our team at your convenience. Please note, prices on the configurator serve as a guide. For a precise quote and to explore additional options not available online, we encourage a conversation with our team. Start designing your garden room now.

Yes, we provide tailored finance solutions to suit our clients’ needs. For more details, click here.

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Take the next step in your journey

Get inspired by perusing our brochure and then visiting one of our showsites to talk to our friendly and knowledgable team about all of our outdoor garden rooms and buildings.

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Visit Showsite