Kit Homes Australia

Customers who call within the next 90 days can receive a $550 discount on any plan customisations

BYO Or Choose From Our 1K+ Architecutal Kit Home Plans
Countries Supplied


Big Small Haus is dedicated to creating homes that are functional, efficient, and aesthetically pleasing, with designs that can adapt to the changing needs of Australian homeowners. We use cost-effective building materials and value-packed kits to make the homes more affordable. We have a team of architects who strive for perfection in their work, ensuring that the homes are not only beautiful but also practical to live in. We encourage customers to not settle for the ordinary and to imagine more when it comes to their homes.

Big Small Haus is a full service and support throughout the entire building process to ensure that your home is built to the highest standards. We will guide you through every step of the process, from design to construction, to ensure that the final product meets your expectations. We emphasize that we are dedicated to turning your dream home into a reality. We invite you to get in touch with us today to begin the process of creating your dream home.


We are offering a limited-time promotion for customers who submit their interest within the next 90 days. By submitting their interest now, customers can claim the promotion and lock in a $550 discount off any kit home plan customisations. This means that customers who are interested in customising their home design can take advantage of this offer to save money on those changes. It’s important to note that this offer is only valid for 90 days, so it’s important to act quickly to take advantage of this opportunity.

BYO HOME PLANS: We offer 1000+ Architectural Kit Home Plans and counting. But if you can’t find something you love or already have a custom dream home, but haven’t found a builder yet, submit the form above and we will review the plans and provide an estimate for creating the home using our steel kits. We will work with you to ensure that the final product meets your expectations and that the estimate is as accurate as possible based on the information provided.

Kit homes are prefabricated houses that are designed and built in factories. There are quite a few differences between them and traditional homes, as well as a few advantages and drawbacks that come with the specific characteristics of the construction.

In order to determine if kit homes are the sort of thing that you might be looking for, we’ve covered some of the most crucial things you should have in mind before you even look into starting the process of buying one for yourself.


At Big Small Haus we aim to make your experience simple. 

  1. Select an architecturally designed plan
  2. Customise to your requirements
  3. We give you a final quote
  4. Get council approval
  5. We deliver everything you need to your block
  6. Construct your home with a local builder 

We provide a full set of design and construction plans and all the materials for the supply of a kit home. Excludes labour costs and any other personal choice items. Kit includes:

  • Architect designed plans and specifications for the council.
  • Construction plans
  • Engineer’s certification for all structural aspects of the home
  • Standard concrete slab plan 
  • All fixings and detailed set out plans.
  • Prefabricated steel wall frames & roof
  • All internal & external cladding materials
  • All windows and doors
  • Robe and linen cupboard

Disclaimer: Inclusions listed here may not apply across all of the series in our Kit Home range. Book a meeting with our sales consultant for a detailed list.

  • Labour
  • Electrical 
  • Plumbing
  • Painting
  • Kitchens & Bathrooms 
  • Internal & External Stairs
  • Balustrades
  • Any Personal Choice Items such as Flooring, Window Covers

This varies but we work with a number of carriers to get the hit home to your site as cheaply as possible with no additional margins added. We encourage our customers to seek the best price possible and if you are able to beat our prices we are more than comfortable using your transport option.

Shipping can be performed all at once in a shipping container or as each stage is completed at the client’s discretion.

We have a number of builders that we can recommend if you are building in Australia, but depending on your area it’s best strat with builders at Service Seeking or HiPages

Obtaining finance to owner-build a home can be challenging, but after helping thousands of Australians we see that most determined clients can usually find a solution. Finding the right finance package that best suits your needs is just as important as finding the right property to build on. We highly reccomend using a finance broker, who can help find the best options and do the research for you. Our preffered partner that specializes in assisting owner-builders is Service One. ServiceOne offers a variety of home loan options and may be able to help find the right one for you. 

Service One – http://www.serviceone.com.au/BankingAndFinance/Loans/HomeLoans