Garden Rooms

The World's Finest Garden Rooms

At Crown Pavilions we only build residential grade insulated garden rooms. Built to the highest standards – we are one of the few providers certified by TRADA (the Timber Research and Development Association). This means you will take ownership of a garden room built to stand the test of time, a home-from-home that feels like an extension of your home. Simply put, we build the world’s finest garden rooms.

Our Garden Room Models

We offer three beautiful designs. The Sandringham is our classic model: simple yet elegant and endlessly versatile. The Clarence incorporates a striking feature wall available in three unique finishes. The Buckingham adds an outdoor covered area, perfect for a BBQ and relaxing in the sun. Finally, you also have the option to go bespoke and work directly with our design team to create something special, just for you.

Our Garden Room Features

Superior Structurally

  • 190mm thick walls (to comply with TRADA guidelines)
  • Celotex insulation and thermally efficient Rockwool slabs for all year warmth
  • 10-year structural integrity guarantee against timber decay to ensure longevity
  • TRADA-certified designers meaning that all of our buildings have correct insulation, joist spacing, fixtures and fittings
  • Correct breathable membranes, air gap spacing and timber sizing

Electric & Plumbing

  • High quality brushed stainless steel switches, sockets and dimmers as standard
  • All lighting and sockets are pre-wired and ready for final connections
  • Electric heating and air conditioning options are also available on request (please see brochure)
  • TV points, customised AV, integrated sound systems and network connections quoted for on request
  • Kitchenettes, bathrooms, saunas and steam rooms available on request

Groundworks & Mains Connection

  • Groundworks advice on request (e.g. base work, running an armoured cable, water and waste pipe)
  • Garden rooms constructed on site as single, solid units, resulting in a stronger build designed to stand the test of time. 
  • Installation carried out by our own in-house team of builders, certified electricians and plumbers
  • A seamless process from order to completion reflecting the Crown commitment to excellence

Quality Doors, Windows and Roofing

  • Premium grade aluminium doors and windows
  • PLANITHERM 4S high specification double glazing to offer high levels of insulation 
  • An EPDM pent roof for insulation and durability (comes with a 10-year warranty)
  • Rubberised roofing to endure structural stresses and temperature extremes better than conventional asphalt roofing

What Would You Like Your Garden Room to Be?

A Crown Pavilion garden room can be built to serve any purpose, some of the most popular uses are home offices, garden gyms and bar/cinema rooms. With our bespoke garden rooms option, you can tailor your luxury garden room for any purpose imaginable, with multi purpose functionality and designs.

The World’s Finest Craftsmen

The World’s Finest Craftsmen

Crown offers a degree of perfection that exceeds industry standards throughout. From the drawing board through to meticulous hand-construction, nothing escapes the scrupulous eye of a Crown craftsman. When you commission a garden room from us, you are commissioning a product worthy of our unique signature: the Crown Marque of Excellence.

Our craftsmen are committed to exceeding your expectations. No stone is left unturned, no corners are ever cut. Our timber is virtually knot-free and sturdy, and the internal finish along with fixtures and fittings are superior to anything else on the market.

With a Crown garden room, it’s not simply about what the naked eye can see; it’s about the myriad of detailing that lies beneath. For instance, our posts are laminated 6-12 times to minimise warping, twisting or cracking, and we use special rubber pads to avoid any timber coming into contact with the ground to reduce the risk of rot.

Our Combination Garden Rooms

  • The platinum multi-room collection allows you to create separate spaces within one building to use for different purposes.
  • You can design a multi-functional space tailored to suit your needs, from garden office and gym combos to home cinemas and bars.
  • We offer four beautiful combination garden room models, including the Casablanca, Boulevard, Eternity and Wonderland.
  • All our garden rooms are crafted using the finest residential grade materials so you can use your multi-use space all year round.
View Brochure
Find out more
Platinum Multi-Room Collection

Garden Room for Every Purpose

Contemporary Garden Rooms

We offer a five-star range of contemporary garden rooms to compliment all styles and spaces. A cut-above the rest, our expertly crafted designs will transform your outdoor living area and provide unparalleled comfort and functionality.

Our luxury garden rooms make a beautiful alternative to a traditional home extension or annexe, and can be made bespoke for you. For more information, please see our Clarence garden rooms.

Garden Room with Shed/Storage

A Crown Pavilion luxury garden room with storage offers the perfect storage solution to keep your lawnmower, tools, bicycles and other items safe and secure, designed to keep your valuables dry and free from moisture, preventing rust and corrosion.

Garden Room Extension

A traditional home extension can take a long time to build and cause unnecessary hassle and disruption. A garden room extension makes a great alternative, creating a space that flows seamlessly from indoors to outdoors for you to use as you desire.

At Crown Pavilion, our dedicated team will come and install your garden building swiftly and it will be ready for you to enjoy in a matter of days.

Luxury Garden Rooms

We specialise in luxury garden rooms, crafted from the highest quality materials to provide sumptuous outdoor living spaces to surpass all expectations.

Our attention to detail is unrivalled, be that astonishing exterior designs, intricate roof styles or many additional bespoke options to choose from, including the finest hot tubs, lavish outdoor kitchens and bars.

Peruse our beautiful luxury range and find the perfect space to suit you.

Garden Rooms UK

Crown Pavilions is the leading UK provider of luxury garden rooms with a proud list of the nations favourite personalities on our client list, including: Duncan Bannatyne, Nicky Clarke, Frankie and Wayne Bridge, and many more.

Visit our UK show sites in Essex and Surrey to see our outdoor rooms in person, or alternatively get in touch with our team online or via phone call for more information.

Garden Rooms with Soundproofing

A soundproof garden room is perfect for making your very own home recording studio or creating a private space to enjoy playing and listening to music at any volume without disturbing your neighbours.

All of our rooms are created with high quality materials, providing natural soundproofing and the option to add extra proofing for additional noise cancelling.

Eco Garden Rooms

Our eco garden rooms are crafted with fully certified premium-grade timber which is FSC and PEFC certified. You can trust that the materials we use are environmentally conscious, selected from well-managed forests from the finest sustainably- sourced woods.

We also use Thermowood cladding for our luxury eco rooms, as it is a natural, chemical-free process which ensures longevity and durability without compromising the environment.

Garden Offices

Leave the distractions of home life behind and focus solely on your work in a secluded garden room office, the ideal work from home solution. Our garden offices offer a comfortable remote working space, with full insulation and customisable options for a tranquil home workstation.

Bespoke Garden Rooms

Create a bespoke garden room that is tailored to your needs and exceeds all expectations. Whether it’s alfresco dining, a tranquil retreat or a hot tub room for entertaining, we will work together to build your fully bespoke model down to the finer details. Request a brochure or see our bespoke garden buildings page for further information.

Benefits of a Garden Room

Built to Last

Luxury garden rooms are the cost effective alternative to a traditional home extension. Our insulated garden rooms are built using the finest timber by experienced craftsmen, guaranteeing up to 20 years with no timber decay and full structural integrity.

With us, you can trust there will not be any surprise costs and tailored finance is also available.

Built to Last

Rain or Shine

Our luxury garden rooms are excellently crafted to withstand all weather conditions so you can enjoy your treasured new space all year round.

Each of our garden rooms are fully insulated using breathable materials to keep your room dry, prevent moisture and regulate a healthy flow of air throughout. We use double-glazing for all windows and doors for further insulation and to prevent condensation.

Rain or Shine

Enjoy Life

Transform your luxury garden room into a gym, bar, studio, office, library and much more. Create your very own private space for your hobbies and passions in the comfort of your home and away from the stresses of everyday life.

Choose from our range of bespoke fittings to tailor your garden room and make it unique for you.

Enjoy Life

Work from Home

A luxury garden room makes for the ideal professional environment, allowing for a secluded office or workspace.

Our garden rooms are built detached from your home so you can leave the office behind at the end of the day, save time and money on your commute and create a healthy work/life balance.

Choose from a range of add-ons to make the space your own, including additional soundproofing for a tranquil working environment.

Work from Home

Garden Room Testimonials

5 stars

“This is truly the World’s Finest Garden Room provider! Crown provided an amazing end to end experience from design to final delivery! The entire team was highly professional and competent in their fields of expertise.” - Emanuele Vignoli

Trustpilot review
5 stars

“I can't thank Crown enough for providing me a truly exceptional space in my garden. I have a 6 x 3 garden room that I use as a home office and cinema room. The quality of the installation is fantastic, and the extra finishing touches Crown provide certainly make the difference...During lockdown, having this additional space has been invaluable to me and if you want an extension quality detached space in your garden then Crown are the company to go for.” - Kevin Burdett

Trustpilot review
5 stars

“Our new garden room will definitely add to our lifestyle and probably value of our property.” - Michael Henden

Trustpilot review
5 stars

“From the moment we decided to purchase our Crown Pavillion, we found the whole experience to be easy with good levels of communication..The quality and professionalism is first class and nothing was too much trouble. We know that we will get a lot of use out of our garden room and the whole family are delighted with the build quality and aesthetics that it has given to our garden, I would not hesitate to recommend this company to any prospective customers” - Simon Saulis

Trustpilot review

See what our clients say

The Crown Difference

Made in the UK

A Crown Pavilion luxury garden room is a timber structure that’s been hand-built, in England, to permanent building standards, over-delivering on quality and workmanship both inside and out.

Attention to Detail

Crown garden buildings are fully insulated, double-glazed and can be heated, just like a brick extension, with additional features like security alarms, plumbing, electricity and multimedia. Yet unlike a brick extension, the build is relatively straightforward and planning permission is rarely required.

Marque of Excellence

When it comes to creating the world’s finest garden rooms, Crown Pavilions is the undisputed market leader. The Crown Marque of Excellence means your new garden room will remain the admired focal point of your garden for many years to come and a fabulous space that will impress your guests.

Contact our experts now

Request a call back and speak to the Crown Pavilions team about your dream garden room. Discuss your bespoke requirements with our design team and invest in a garden building for your home or business.


    Interested in finding out about our tailored Finance Options?

    Our Latest Blog Articles

    9 Best Garden Room Flooring Ideas

    9 Best Garden Room Flooring Ideas

    Style is essential when considering your garden room flooring, but you also shouldn’t overlook options that are easy to clean, durable and low maintenance. Read on for our top garden room floor ideas that will introduce both comfort and grandeur to your garden room.   1. Real Hardwood Flooring When it comes to wooden flooring, […]

    > Read More
    The Poshest Home Counties Revealed

    The Poshest Home Counties Revealed

    With the rise of flexible working and months spent in lockdown, many Londoners are swapping the capital for the country in search of a spare room, more outside space, and a larger property.  Set in the beautiful outskirts of London, the home counties are a popular choice, known for idyllic scenery and greener pastures, but […]

    > Read More
    Building Garden Rooms in Listed Properties

    Building Garden Rooms in Listed Properties

    As part of our national heritage, listed buildings come with their own unique architectural appeal and historical charm. However, along with the many privileges of owning a listed building comes great responsibility as you must find the balance between respecting the property’s original features while also modernising the building to meet your modern needs and […]

    > Read More

    Garden Rooms FAQs

    Will I need planning permission for a garden room?

    Typically, you will not need planning permission to build a garden room. All our standard garden rooms are designed to fall within permitted development however there can be some exceptions depending on where you’re planning to build and the area you live in. For more information, please contact our team or read our Planning Permission Guidelines blog.

    Will I need a base for my garden room?

    Yes. You will need to have a concrete base in place before we install your building. Our team will undertake a site survey before we build your garden room where we will assess whether a concrete base or ground screws will be most suitable.

    How long will it take to install my garden room?

    Installation time will depend on your chosen garden room model and size. The installation time frame for a typical medium sized standard garden room (5mx3.5m) is approximately 2-3 weeks.

    How long will my garden room last?

    All our 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.

    How much does a luxury garden room cost?

    The cost of a Crown Pavilions luxury garden room will depend on your model of choice and size of the building. Please contact our team for more information or to discuss a quote.

    Is installation included in your prices?

    Yes. Delivery and installation are included in the price for all customers in mainland England and Wales. For any other locations, there is a travel surcharge for installation.

    Can I have a totally bespoke garden room?

    Yes. We offer the option for you to work alongside our sales team and TRADA certified designers to create a bespoke garden room tailored to your specific requirements. We have been designing and building bespoke garden rooms for over a decade and have the process down to a fine art. You can view a selection of our made to measure garden rooms in our bespoke gallery.

    Are there any specific considerations for a garden gym?

    Yes. There are a few things you need to consider when building a garden gym. You will need to think about the internal roof height you will need for certain exercises and equipment, as well as reinforced flooring for weights and additional soundproofing if you like to listen to music while working out. Our experienced team will help guide you through the available options.

    How do I pay for my garden room?

    Garden room payment is completed in stages and spread out over the project. Initially, you will be required to pay a 20% non-refundable deposit which we use to begin building in our workshop. After that, we ask for three staged payments: 40% 10 weeks prior to the build, 35% five days into the project and 5% upon completion and exchange of keys.

    Where can I view your garden rooms?

    We have two UK show sites where you can view our luxury garden rooms on display, including Longacres Garden Centre in Surrey and Alton Garden Centre in Essex. Please visit our Show Sites page for more information.

    How do I keep my garden room looking its best?

    We recommend that you treat your timber garden room with a wood preserver every 2-3 years to keep it looking its best.

    Are your garden rooms suitable for use in the winter?

    Yes. All our garden rooms are designed by TRADA certified craftsmen using residential-grade insulation materials, and can be used all year round. We also offer a range of heating options for your insulated building, including panel heaters, air conditioning units and underfloor heating. Please note, you will need an electrician to run an armoured cable from your fuse box to your garden building for installation of different heating options.

    By continuing to use this site, you agree to the use of cookies to track usage and preferences. more information

    The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.