Guest & Garden Accommodation
Guest accommodation is the smallest genuinely self-contained building we make: a bedroom, a shower room and usually a kitchenette, positioned in the garden so visitors have their own front door.

A private room with its own front door
Most guest buildings are one or two modules. The shower room takes a corner on the services wall, the bed sits away from the door, and glazing faces the garden rather than the house for privacy.
- Bedroom with a private entrance
- Shower room and WC on the services wall
- Kitchenette with sink and appliance space
- Glazing oriented for privacy from the main house
- Insulation and heating for year-round use
- Doubles as an office or hobby room between visits
Example configurations
Each P600 module is approximately 13 m². Modules join side by side and stack over two storeys.
Guest bedroom with a shower room.
Bedroom, living space, kitchenette and shower room.
The same layout with a covered terrace outside the doors.
Guest & Garden Accommodation — key facts
- Product
- P600 modular building
- Module dimensions
- 5900mm × 2200mm (5.9m × 2.2m)
- Module footprint
- approx. 12.98 m²
- Price per module
- £10,750 + VAT (£12,900 inc. VAT)
- Configuration
- Single module or multiple connected modules
- Storeys
- Up to two storeys, subject to final project design
- Delivery
- UK mainland and Northern Ireland, included in the price
The Adacon P600 modular building measures 5.9m × 2.2m (5900mm × 2200mm) with a module footprint of approx. 12.98 m², and costs £10,750 + VAT per module. Each module can include a kitchen, toilet, shower, internal partitions, windows, doors, lighting, sockets and a consumer unit, and modules can be joined side by side or stacked to two storeys.
What's available



Whether a building can be used as a permanent dwelling, and what Building Regulations, planning permission, foundations and energy-performance requirements apply, depends entirely on your site and how the building will be used. We make no blanket claim that a standard configuration constitutes a compliant dwelling — this must be confirmed for your specific project.
Guest & Garden Accommodation — common questions
Design your guest room
Set the layout, shower room and glazing and get an estimated price.
Related homes
Modular granny annexes and garden annexes — self-contained bedroom, shower room and kitchenette, delivered fitted out and installed in the garden.
Compact modular tiny homes — one or two modules with a sleeping space, shower room and kitchenette, insulated and delivered fitted out.
Modular and prefabricated house extensions — extra rooms built off site and installed alongside or detached from the house, without a long build on site.
Design options for this build
All design optionsOther things we build
What do you need to build?Useful guides
Modular buildings need a level, load-bearing base rather than traditional deep foundations. Learn what base types suit garden rooms, site offices and two-storey builds.
An Adacon P600 module costs £10,750 + VAT fully fitted, with UK mainland and NI delivery included. See what drives the price of a modular building.
Whether a modular building needs planning permission depends on its use, size, siting and duration. Read how the common cases usually work in the UK.