The Bilby 1 Bedroom Granny Flat

Starting from


Total area from


(Price includes GST)

Bedrooms : 1
The Bilby is one of the most affordable self contained granny flats in Australia.

Designed using structurally engineered panels the Bilby is not only super affordable it can also be at lock up in two days.

The Bilby can also be easily customised in length and width ensuring we can meet specific site requirements.

Other great uses for The Bilby, teenage bungalow, on-site staff accommodation or even a site office.
Veranda Kit Roof Kit

Standard Inclusions


  • Electronic set of building plans.
  • Structural engineering certification.
  • Working drawings.
  • Energy Certification.
  • Structural footing certification.
  • Weather tightness certification.

Exterior Structure

  • Structually Engineered Colorbond Wall Panels.
  • Aluminium Double Glazed Sliding Window.
  • Aluminium Double Glazed sliding Door.
  • Colorbond Corrugated Iron Roof, Facia, Gutters & Roof Capping.

Internal Structure

  • Colorbond Wall Panels and Galvanised Steel Sub Flooring.
  • Hardware (Blind Rivets, self tapping screws, bolts & Silicon sealers)

Optional - Completion Kit

Kitchen Inclusions

  • Kitchen – Caesar Stone Bench top on Laminate Cabinets 11/2 Bowl sink incl flick Mixer

Bathroom Inclusions

  • Bathroom – Shower, Toilet, Vanity, Mirror & Towel Rack.

Exclusions - Finish Materials

  • Skirting & Architraves
  • Cornice
  • Internal Door & Jamb
  • Choice of other External Cladding Finishes – POA

Exclusions - Electrical

  • We have found it more cost effective and efficient for our customers to engage directly with an electrician or builder.
  • Please consult your local A-Grade electrician for your electrical requirements or your builder if you are having your house professionally assembled.
  • We do have a data base of qualified electricians and builders should you require their services.

Safety Rating

BAL Rating

  • BAL - 12.5.
  • BAL – 19.
  • BAL – 29.
  • BAL – 40.

Cyclone Rating

  • C1
  • C2

All of our Homes and Studios are certified to Australian and New Zealand Standards.
If your house or studio design needs to meet other local safety requirements, please contact us.


Please allow 6-8 weeks from order to delivery.

We can arrange delivery to anywhere in Australia!



As an ‘Owner Builder’, you could save money and time by completing the assembly yourself with the assistance of another person. You could expect to have your granny flat to lockup within 2 days.

Professionally Assembled

You could engage a registered builder to complete the assembly for you. If you require assistance, Instant Home Solutions has a database of qualified builders across Australia who you could choose from to engage directly to assemble your granny flat.

Find out more about our building solutions

Call 1300 818 151 for a PDF information guide or to arrange a free quotation, otherwise just complete the following form and we will email the information out to you.

I would like:

more information about your range

more information about the process

to speak to a customer representative

to customise one of your designs

Please email me a PDF information guide

Cape Cod


The Apollo

Retreat Range

The Mansfield

The Bilby

The Kingston