YJD 1 bedroom guest house uses a 20ft expandable prefab structure to provide approximately 37 m² of space after installation. The layout combines one private bedroom, one bathroom and a spacious living area, while an optional kitchen can be added for more independent residential or rental use.
Buyers comparing 1 bedroom guest house plans, one bedroom guest house plans, prefab 1 bedroom guest house or a 20ft 1 bedroom guest house can adjust the bedroom and living-room proportions according to their project.
This 1 bedroom guest house floor plan uses one private sleeping room and a larger open living area. Compared with a two-bedroom version of the same 20ft expandable shell, fewer partitions leave more space for seating, dining, storage and an optional kitchen.
The bedroom partition can be repositioned during the design stage. Buyers can choose a compact bedroom with a larger living room or increase the bedroom area and reduce the shared living space.

A one bedroom prefab guest house can provide more open common space than a multi-bedroom layout. The interior can be organized around a private bedroom, living area, dining area and bathroom while maintaining a compact overall building footprint.
Moving the bedroom partition toward the sleeping area provides more floor space for sofas, dining furniture, cabinets or a compact kitchen.
Buyers who prioritize bedroom space can move the partition toward the living room to provide additional space for a larger bed, wardrobe or storage.
This flexibility supports searches for 1 bedroom guest house with living room, small 1 bedroom guest house, compact one bedroom guest house and one bedroom modular guest house.

A private bathroom allows the guest house to function as more independent accommodation for visitors, rental guests or longer stays.
The larger shared space can also be configured as a 1 bedroom guest house with kitchen. Kitchen facilities are optional and are selected according to the final layout.
Bathroom, kitchen, doors, windows and interior fittings can be customized through the YJD custom prefabricated house service .


The standard house folds to approximately 5900 × 2200 × 2480 mm for transportation and expands to approximately 5900 × 6270 × 2480 mm on site.
The expanded exterior area is approximately 37 m², while the reference internal size is approximately 5640 × 6110 × 2240 mm.
Actual usable floor area is affected by the bedroom partition, bathroom, kitchen and other fixed interior facilities.
The standard 20ft expandable structure uses a Q235B galvanized steel frame with insulated sandwich-panel walls.


Before deployment, the expandable house is transported in a compact folded configuration. On site, suitable lifting equipment is used to position the unit before the two wings are opened and secured.
Buyers should prepare a level foundation, unloading equipment and required utility connections before installation.
Independent guest accommodation near a main residence where local requirements permit.
Private bedroom, living room and bathroom for visiting relatives.
One-bedroom accommodation for rental and hospitality projects.
Compact private guest unit for resort and holiday developments.
Independent bedroom and living space for backyard projects.
Private accommodation for supervisors, staff and project personnel.
These configurations support buyers searching for an 1 bedroom backyard guest house, backyard 1 bedroom guest house, expandable 1 bedroom guest house or modular 1 bedroom guest house.
The standard loading reference for the 20ft expandable model is 2 units per 40HQ. Final loading must be confirmed according to the selected interior configuration, accessories and packing arrangement.
Professional buyers should provide the required quantity and destination port so the final packing and shipping plan can be checked.

Final pricing depends on the confirmed configuration rather than only the number of bedrooms.
Bedroom size, living area, bathroom and optional kitchen.
Insulation, wall panels, flooring, doors and windows.
Electrical system, plumbing, quantity and shipping destination.
The standard model expands to approximately 5900 × 6270 × 2480 mm, providing about 37 m² of exterior floor area.
Yes. The bedroom partition can be repositioned during the design stage, allowing buyers to choose between a larger living room or a larger bedroom.
A bathroom can be configured with a toilet, basin, shower, water supply, drainage and waterproofing according to the selected package.
Yes. Cabinets, sink, countertop, plumbing and electrical points can be included according to the approved layout.
Yes. Different wall finishes and EPS, polyurethane or rock-wool insulation directions are available according to the final specification.
Yes. Voltage, frequency, cable specifications, sockets, switches and breakers can be configured for destination requirements.
The reference quantity is two standard 20ft expandable units per 40HQ. Final loading is confirmed after the configuration and packing plan are approved.
It can be configured for backyard guest accommodation, but local planning, zoning, foundation, utilities and approval requirements should be checked for the specific project location.
Provide the destination country, quantity, preferred bedroom size, living-room requirements, bathroom configuration, kitchen requirement, wall-panel specification, insulation preference, doors, windows, electrical standard and destination port.
Additional layout and finish options are available through the YJD custom prefabricated house page .