Build Your Granny Flat Faster with G-Tech
(Standard 40/60/80 m² floor plans, fully customizable and NCC-compliant—delivered with a streamlined, hassle-free process)
  • Looking for a smarter way to add a granny flat? Our G‑Tech building solution offers a faster, more efficient alternative to traditional construction.
  • We proudly present our collection of beautifully crafted, precisely prefabricated granny flats. Three standard layouts—40m², 60m², and 80m²—are thoughtfully created to suit diverse needs and lifestyles. Custom designs are also available.
  • Explore our gallery of floor plans below to discover these gorgeous, livable spaces for yourself.
1. The Wattle
The Wattle

The Wattle: Your Compact & Efficient 40m² Retreat

Meet The Wattle, a perfectly planned 40m² layout designed for ultimate efficiency and comfort. Ideal for singles, couples, or as a private guest suite, this design maximizes every square meter to create a living space that is both functional and inviting.

The home features a well‑proportioned bedroom (3.0m × 3.0m). The practical kitchen (2.3m × 3.9m) is designed for easy meal preparation, while the separate living (2.5m × 2.6m) and dining (2.5m × 1.6m) areas allow for distinct zones for relaxation and meals. A generous combined bathroom and laundry area (1.9m × 3.8m) provides excellent functionality within a compact footprint.

Key Features at a Glance:

  • Spacious Bedroom: A comfortable 3.0m × 3.0m private room.
  • Practical Kitchen: An efficient 2.3m × 3.9m layout.
  • Defined Living & Dining: Separate zones for daily activities.
  • Combined Bathroom & Laundry: A smart and space‑efficient 1.9m × 3.8m utility area.

Baseline Material Price: starting from $ 19800AUD

Inclusion: see the end of this page

Please note: All of our floor plans and room sizes are fully customisable.

Wattle Plan
2. The Banksia
The Banksia

The Banksia: Spacious 60m² Living for Comfort & Connection

Thoughtfully designed for modern living, The Banksia is our versatile 60m² solution, perfectly balancing private comfort and shared family life.

This layout is ideal for couples, small families, or those seeking a generous home office or guest suite. The heart of the home is the open‑plan living, dining, and kitchen area, designed for both daily life and entertaining. A separate bathroom and a dedicated laundry room add to the convenience, ensuring a clutter‑free and functional living environment.

Key Features at a Glance:

  • Two Bedrooms: Both generously sized at 3.2m × 3.0m.
  • Open‑Plan Living: A seamless 3.4m × 3.4m living zone flows into the dining and kitchen.
  • Functional Kitchen: A practical 3.4m × 1.8m layout.
  • Separate Dining Area: A dedicated 2.4m × 2.6m space for meals.
  • Full Bathroom: A well‑appointed 2.3m × 1.8m room.
  • Convenient Laundry: A separate utility space for added functionality.

Baseline Material Price: starting from $ 29800 AUD

Inclusion: see the end of this page

Please note: All of our floor plans and room sizes are fully customisable.

Banksia Plan
3. The Karri
The Karri

The Karri: Spacious & Modern 80m² Dual‑Living Solution

Meet The Karri, our premium 80m² design crafted for families, dual living, or as a high‑yield investment opportunity. This layout masterfully combines generous private spaces with expansive shared areas, offering both comfort and versatility for a wide range of lifestyles.

The heart of the home is the open‑plan living (3.2m × 3.7m) and dining area (3.2m × 2.4m), creating a perfect space for family life and entertaining. A separate laundry (3.1m × 1.5m) and a modern kitchen (2.7m × 3.6m) ensure complete day‑to‑day convenience.

Key Features at a Glance:

  • Master Bedroom: A generous 3.0m × 3.0m private retreat.
  • Bedroom 2: A versatile 3.0m × 2.3m room, ideal for family or guests.
  • Open‑Plan Living & Dining: A combined space for relaxation and entertaining.
  • Modern Kitchen: A practical 2.7m × 3.6m layout.
  • Full Bathroom: A comfortable 2.0m × 2.8m space.
  • Separate Laundry: A dedicated 3.1m × 1.5m utility room.

Baseline Material Price: starting from $ 39800AUD

Karri Plan
Standard Inclusion
01

Main Steel Structure

- Galvanized main Steel (Columns & Beams)
- Roof C‑Purlins (include edge Purlins)
- M12 Galvanized High Strength/Normal Bolts
- M12 Galvanized High Strength Blind Bolts
- Galvanized Steel Plate
- Other Accessories
02

Wall and Roof

- Exterior Wall: AAC Panel‑A3.5B05 – 150mm
- Interior Wall: AAC Panel‑A3.5B05 – 100mm
- Floor Slab: AAC Panel‑A3.5B06 – 75mm
- Roof Panel: Sandwich Roof Panel
- Exterior Wall Insulation: R2.5HD Glasswool Pink Batts
- Roof Ceiling Insulation: R5.0 Glasswool Pink Batts
- Cornice Gutter: Aluminium‑Zinc alloy coated steel sheet
- Cornice Board
- Accessories
03

Windows and Doors

- External doors and windows
- Bridge‑cut Aluminum Alloy
- Low‑e Double Glaze (5mm Low‑e+12Ar+5mm)
- In Door: Engineered wood (80mm × 2100mm)
- Include the accessories
04

Fit‑out

- Ceramic Tiles for Floor and Wall
- Kitchen: Table/cabinet/sink
- Toilet WC: Toilet/Wash Tab with cabinet /Shower
- Plumbing and electricity
- Switch and Panel without lights

Ready to learn more?

call us today at: 86‑010‑88082306

or for a quick quote,

email us at: aliciachn@cbme.cn