12M Portable Granny Flat with 3 Bedroom

$61,500 (inc. GST)

Experience modern, compact living with the 12M Portable Granny Flat with 3 Bedroom. This 12-meter portable granny flat offers 3 bedrooms, an open kitchen, and a full bathroom across 72m² of functional space. Built with fire-resistant walls, double-glazed windows, and pre-installed kitchen cabinets, it’s designed for safety, comfort, and convenience. Ready for water and electricity connection, it’s perfect for versatile modern living or office use.

Portable Granny Flat with 3 Bedroom

Key Features at a Glance

  • Size: 72 m² when unfolded (5.96m x 11.88m); folds to 2.2m x 11.88m for easy transport.
  • Layout: 3 bedrooms, open kitchen with pre-installed cabinets, and a full bathroom.
  • Energy Efficiency: Double-glazed windows and fire-resistant EPS wall panels for insulation.
  • Move-In Ready: Equipped with water and electricity connections; ready for immediate use.
  • Versatility: Suitable for residential, guest housing, or office applications.

Product Description

The 12M Portable Granny Flat with 3 Bedroom offers 72m² of versatile living space, featuring 3 bedrooms, an open kitchen, and a full bathroom. Its foldable design (2.2m x 11.88m) ensures easy transport, while fire-resistant EPS walls and double-glazed windows provide safety and insulation. Pre-installed kitchen cabinets and connections for water and electricity make it move-in ready. Ideal for modern living, guest accommodation, or office use.

Delivery & Setup

Each 12M Portable Granny Flat with 3 Bedroom is delivered in its folded form for efficient transport and minimal site disruption. On-site unfolding and setup typically take 1–2 days. The delivery timeframe is approximately 2–3 months, including factory build and freight.

Utilities

Power, Water & Connectivity

  • Ready for water and electrical connection.
  • Compatible with off-grid solar systems. We do not offer this as a option.
  • No HVAC included,  compatible with split or portable systems.
  • Licensed trades required for all installations.

Optional Upgrades

Customise Your Space

  • Kitchen cabinet sets with sink & appliances
  • Partition walls to create separate rooms
  • Built-in storage or wardrobe units
  • Optional cladding & finish upgrades

Warranty & Support

  • 3 years – external structure & weatherproofing
  • 1 year – internal fittings & fixtures
  • Returns – not accepted after production commencement
  • After-sales support – full support provided for manufacturing defects

Frequently Asked Questions

It’s delivered folded in a compact form (about 2.2 m × 11.88 m) and then expanded on‐site to full size in 1-2 days.

Yes, it’s move-in ready with pre-installed kitchen cabinets, water and electricity connections. Licensed trades are required for all installations.

Typically 2-3 months from order to delivery.

That depends on your state and how you plan to use it, you’ll need to check with your local council.

For this model the unfolded size is 5.96 m × 11.88 m (72 m² living area) and the folded size is 2.2 m × 11.88 m (24 m² footprint when folded).

It’s extremely versatile, ideal for residential homes, guest-houses, offices, studios, or commercial accommodation use.

Ready to Build Your Space?

Ready to make the move? Contact our team or call 0426 916 438 to order your Portable Granny Flats with 3 Bedroom today.

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Feature
Folded Size W2.2 m × L11.88 m*H2.55m
Expanded Size W 6.19m*L11 .88m*H2 .55m
Living Area 73.5 m²
Weight 6110 kg
Frame Galvanized steel structurewelding process.
Walls Fire-resistant EPS panels
Flooring High-quality wear-resistant material
Windows Double-glazed glass
Doors Aluminium door
Kitchen Pre-installed cabinets
Bathroom Full bathroom with shower, toilet, and vanity
Utilities Pre-connected water and electricity
Use Case Residential, office, guest housing
Folded Size
Packing length 11880mm
Packing width 2240mm
Packing height 2500mm
GENERAL
Length 11790mm
Width 5940mm
Height 2200mm
Internal layout
Bedroom 3 bedrooms
External Material
Exterior Wall Aluminum metal carved board
Insulation Foam insulation layer
Interior wall Wood plastic plain buckle board. EO grade ecological board.
Glass Double-layer insulated tempered glass
Doors and windows Broken bridge aluminum doors and windows
Internal material
Furniture kitchen cabinets
Water and electricity LED ceiling light, socket
Toilet Australian standard toilet
Basin Combination bathroom washbasin
Bathing Hand shower