Garden Rooms with Toilet or Shower Room
Including a toilet or full shower room within a garden room is becoming increasingly popular. While it does add to the overall cost, it can significantly extend how the space is used — both now and in the future — helping the building feel far more like a room within the home rather than a simple garden outbuilding.
It’s important to be aware that not all garden room companies offer the option of adding a cloakroom or shower room. Among those that do, the approach can vary considerably. Some suppliers will form the internal layout — creating partition walls and allowing space for future use — but leave the plumbing and sewerage connections to be arranged separately. Others offer a fully managed, turnkey service, taking responsibility for the layout, plumbing, connections, and the associated Building Control sign-off where required.
In practical terms, full shower rooms are almost always connected to the mains supply, which involves additional groundworks and increases the overall cost. Simple cloakrooms can sometimes be designed using off-grid systems, but this is typically a secondary option offered by a smaller number of specialists and is generally limited to basic WC installations rather than full bathrooms.
If you're still exploring your options, our independent guide covers garden rooms of every type — with costs, planning guidance, and a full company directory.
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Garden Room Projects with Cloakrooms & Shower Rooms
This collection of projects brings together garden room designs where cloakrooms or shower rooms have been successfully incorporated, highlighting the different ways companies approach layout, servicing, and specification. The most recently featured examples appear first, so use the pagination to explore the full range of projects.
The Party is Getting Started in the Annexe
This Kent garden annexe serves as a sophisticated party space with a DJ booth, modern kitchen and shower facilities. The L-shaped design features bi-fold doors, skylights and 3m-high ceilings, whilst meeting full building regulations for potential future accommodation.
Personalised Living Annexe Designs
Bespoke garden annexes by Timeless Garden Rooms offer tailored solutions for family needs, blending style and functionality. With customisable designs, seamless turnkey service, and construction to modern housing standards, they provide elegant, practical spaces for independent living or multifunctional use.
Garden Therapy Room
A bespoke garden therapy room provides a private, tranquil space tailored for professional use. Garden Affairs’ Flat Roof Log Cabin range, chosen by a hypnotherapist, offers flexibility and year-round comfort. Clients access the room via the back gate, enhancing privacy while maintaining work-life balance at home.
Executive Garden Room with Cloakroom, Kitchenette and Store
Executive Garden Rooms designed a 35sqm L-shaped garden office that includes a kitchenette, cloakroom, and storage room. The exterior features vertical Western Red Cedar cladding, with fire-resistant cladding at the rear. High-spec aluminium doors, WiFi-enabled air conditioning, and well-planned amenities futureproof the space.
Geodesic Dome Garden Rooms & Glamping Pods
Snowdon Domes offers bespoke timber-framed geodesic domes, ideal for garden rooms or glamping pods. With insulation for year-round comfort, optional self-contained features, customisable interiors, and durable cladding, these UK-made domes combine striking aesthetics with practical functionality and longevity.
Swift Man Cave Fits Perfectly into a Tight Garden Space
Swift Unlimited crafted a bespoke L-shaped man cave for a tight garden plot, integrating a TV area, bar, pool table, and cloakroom. Thoughtful design maximised space, featuring luxury interiors, reinforced walls, bi-fold doors, and low-maintenance materials for enduring appeal.
Multifunctional Garden Office with Shower Room
This 7m x 4m garden office by Miniature Manors combines a home office, gym, and ensuite shower room in a modern design. With acoustic glazing, black featheredge cladding, and log burner preparation, it’s a stylish, year-round, multifunctional space.
A Garden Office with Personality
A Room in the Garden crafted a unique 5.3m x 3m garden office featuring plywood interiors, black fittings, and an incinerator toilet. The exterior showcases black corrugated cladding and a sedum roof. This bespoke design offers practicality and style, even in challenging installation locations.
One Garden Room Building Designed for Two Uses
Garden Spaces created this versatile garden room, divided into a home gym, hobby room, and shower room. With energy-efficient SIPs construction and low-maintenance Cedral Click cladding, this 8.32m by 4m building offers adaptable, high-quality spaces that integrate indoor-outdoor flow.
Multi-Room Annexe in Kent
A 10m x 5m garden annexe in Kent features three rooms, including a kitchen-equipped living area and bedroom with pull-down bed. The contemporary design includes bi-fold doors opening onto a composite deck, creating indoor-outdoor flow.
A Swift Unlimited Garden Room: A Future-Proofed Investment
This Swift Unlimited multi-room garden room showcases versatile design, featuring a home office with wrap-around glazing, a gym with sliding doors, and a kitchenette with a shower room. It’s also designed to evolve into living accommodation, ensuring future-ready functionality and appeal.
Corrugated Aluminium-Clad Garden Gym & Office
This corrugated metal-clad garden gym and office by Miniature Manors showcases a bespoke design with a barn-inspired exterior and Japanese-Scandinavian interiors. Featuring a pitched roof, birch plywood finishes, and multifunction spaces, it exemplifies style, functionality, and client-driven design.
Garden Office & Treatment Room for an Osteopath
A purpose-built 3m tall garden room combining office and osteopathy treatment space. The reinforced structure accommodates ceiling-mounted equipment, while featuring on-site facilities, fire-resistant Cedral cladding and data cabling.
Future-Proofed Garden Office
Executive Garden Rooms created a future-proofed garden office with a shower room and pressurised water system, ensuring adaptability for guest use or extra living space. Built to Building Regulation standards, the building combines Georgian-style aesthetics with durable, low-maintenance Cedral cladding.
Multifunctional L-shaped Garden Room
This multifunctional L-shaped garden room by Garden2Office has a footprint of 29 square metres, encompassing an artist’s studio, living area, bathroom, and storage. Featuring a sedum living roof, skylights, and a panelled interior, it maximises space with a bespoke, angled wall design.
47sqm L-shaped annexe
Executive Garden Rooms designed a 47m² L-shaped self-contained annexe, featuring a double bedroom, shower room, and multifunctional living area. It boasts modern interiors, a well-equipped kitchen, and durable cedar and Cedral cladding, providing a stylish, low-maintenance finish.
From an Old Garage to a Modern Family Room
Executive Garden Rooms transformed an old garage into a spacious, multi-purpose family room, including a main area, shower room, and storage cupboard. The design features floor-to-ceiling glazing, a Velux roof window, and durable, low-maintenance exterior cladding and rendering.
Luxurious Garden Space for All the Family
Swift Unlimited transformed a family garden with a 12m x 5m bespoke garden room featuring a home bar, living area, and hot tub shelter. Completed in five weeks, it includes custom features like app-controlled climate systems, premium materials, and a shower room.
Garden Room at the Side of the House
This custom-built garden room by Executive Garden Rooms, uniquely positioned alongside the main house, required planning permission. It features high-spec finishes like durable Cedral cladding, aluminium bi-fold doors, and a Velux roof window, offering accessible and functional space with a cloakroom.
Garden Rooms with Space for a Hot Tub
Garden rooms with hot tubs combine year-round comfort and outdoor luxury. Swift Unlimited’s bespoke designs integrate insulated main rooms with seamless outdoor spaces. Features include bi-fold doors, skylights, structural engineering for heavy hot tubs, and options like bars, showers, and projector screens.
Save Money on Rent by Creating a Garden Hair Salon
Save money on High Street rents by creating a garden hair salon, offering a cost-effective, self-contained workspace. Hargreaves Garden Spaces provides turnkey solutions, including installation, utilities, and landscaping, delivering a professional, stylish setup with cedar cladding and modern interiors.
Garden Room Creates a Community Hub
A bespoke 9.6m x 4.8m garden room serves as a community hub for a Kent charity. The building features a unique glazed corner design, Thermowood cladding, kitchen facilities and a cloakroom, alongside a tree-friendly deck for outdoor activities.
Garden Room for All the Family
A 30-square-metre garden room creates a versatile family space in Kent. The L-shaped design incorporates a main entertainment area, shower room and storage space, featuring sliding windows and bi-fold doors for seamless indoor-outdoor living.
Log Cabin Home
Norwegian Log cabins provide tailored living solutions, exemplified by Wendy and Wayne’s four-bedroom home. Built under the Caravan Act, it reunited their family on-site. Flexible designs ensure personalised layouts and features, offering a stylish, practical, and comfortable living space.