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.
Not all companies can incorporate a toilet or shower room — find ones that can, working in your area
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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.
Luxury Garden Room with Bespoke Detailing
Swift Unlimited built this bespoke garden room in Wimbledon, overcoming site irregularities and strict planning requirements. Designed for versatility, the space includes a shower room, pocket doors, and a London Yellow brick wall blending traditional and modern aesthetics.
Garden Studio Apartment
A 5.5m x 5.8m garden studio apartment from Booths offers flexible, open-plan living space. Designed to comply with the Caravan Act, this portable annexe features a kitchen, shower room and customisable living area, making it suitable for both younger and older relatives.
The Ultimate Garden Man Cave
Swift Unlimited’s luxury garden room design features a pitched roof accommodating golf swings, a bespoke bar, soundproofing, storage, and a cloakroom. Finished with durable Millboard cladding, it seamlessly blends functionality and elegance, creating a premium, high-spec space.
Garden Entertainment Hub
Heritage Living Group transformed an Otley garden into a stunning entertainment hub with an 8.93m x 4.93m SIPs-built garden room. Features include bi-fold doors, a DJ station, and terraced decking, creating a stylish indoor-outdoor space for year-round enjoyment.
Garden Office Suite with Kitchen and Cloakroom
Executive Garden Rooms created a two-room garden office suite in Ringwood, Hampshire, featuring separate offices with external access, a shared cloakroom, and a kitchenette. The project includes high-quality finishes, lots of glazing, and full plumbing and electrical services for turnkey functionality.
Pool Room with Gym, Wet Room, Kitchen, and More
Timber Rooms designed this luxurious pool room featuring a gym, wet room, kitchen, and entertainment area. Finished with Siberian Larch and black cladding. With seamless indoor-outdoor transitions and a living roof, the bespoke design harmonises functionality and contemporary aesthetics.
Garden Room Designed for Now and the Future
Swift Unlimited created a versatile, high-spec garden room in St Albans featuring a home gym, office, shower room, and future treatment space. Highlights include acoustic insulation, Cedar cladding, a rooflight, and tailored electrics, ensuring functionality and contemporary style.
Room within a Room Soundproof Garden Studio
Rockwood Garden Studios specialise in bespoke soundproof garden studios, incorporating advanced techniques like ‘room within a room’ construction to minimise noise transmission. Features include double-skin glazing, Rockwool insulation, and stone cladding, tailored for musicians and music producers.
Garden Room for Work and Entertaining
Timber Rooms designed this L-shaped garden room serving as both a home office and an entertainment space. With bi-fold doors, Cedar cladding, and high-quality interiors, it seamlessly blends indoor and outdoor living while enhancing work-life balance and property value.
1-Bed Annexe for an Awkward-Shaped Garden
Ark Design Build created a 30sqm one-bedroom garden annexe featuring an angled wall to maximise an irregular garden space. The design includes a kitchen, living area, ensuite bedroom, and strategically placed sliding doors, offering modern, light-filled accommodation.
Sanctum Garden Studio with Shower Room and Kitchen
Sanctum Garden Studios’ bespoke design service enables customisation, including cloakrooms, shower rooms, and kitchens. This 6.5m x 3.5m Contemporary Cubed studio features vertical Western Red Cedar cladding, a sleek cubed roofline, and partitioned spaces for a shower room and L-shaped kitchen.
Install an Eco Loo in Your Garden Room
Installing an eco loo in a garden room offers convenience without the complexities of mains water and sewer connections. Modern eco toilets, such as those by Separett or Cinderella, are odour-free, visually discreet, and user-friendly. Perfect for insulated garden buildings!
Light & Airy Garden Annexe for the Whole Family
This versatile 30sqm garden annexe in Kent features a main room with kitchen, shower room, utility space and storage. Built to full Building Regulations standards, it includes a pitched roof, herringbone flooring, cedar cladding and modern fixtures, suitable for multi-generational family use.
Self-Contained Teenager’s Den in the Garden
This 40sqm garden annexe by Timeless Garden Rooms offers teenagers a private, adaptable retreat while staying close to home. Featuring a bespoke interior, a kitchenette, a shower room, and a sleeping deck, it blends functionality with aesthetic appeal, providing family entertainment and guest space.
Versatile Garden Room for All the Family
Executive Garden Rooms built a 7.8m x 4.5m versatile garden room in a Dorset Conservation Area, featuring a half-height wall to create functional zones. Complete with a pressurised shower system and kitchenette, the design adapts seamlessly for work, family, or guests.
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.