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Discover the elegant harmony of a single story house plan

The design of a single story house is a balancing act between space and flow. Every room has its own spacial requirements decided, naturally, by the people living in them. But palatial rooms placed haphazardly, without consideration for movement, lighting, privacy, noise or view, simply will not do.

For nearly half a century, Supa Group has been Melbourne’s premiere specialists in home renovations and extensions. We have earned the trust of Melburnians, from rsidents of Altona to Greensborough to Mornington, through our diligent efforts and cooperative spirit.

Trust us with your home. Collaborate with our consummate design and construction specialists, and you will discover, or rediscover, the home within your house. Contact us to get started with a free design consultation.


'We've outgrown our home, but we love it too much to leave.' It's a common refrain amongst single story home owners, and a fair reason to consider a renovation or extension plan. If you love your home, neither a growing family or new working conditions should drive you to leave. Rather, see them as an opportunity to adapt. A consult with our specialists will leave you with options on how to get the most out of each room individually, and out of your home as a whole.


This is an opportunity for your home to totally embody your needs and interests. Let's talk about how best to redesign your space to focus on what matters to you.

Consider the keen gardeners living in this Fairfield home. On top of demolishing and moving the master bedroom to a more natural position, we also redeveloped the living room and garden areas to better suit their passion. Their new family and dining areas opened onto a larger garden via gorgeous French doors, with highlight windows letting in the morning sun, giving them the chance to finally enjoy their garden the way they wanted to.


Sometimes it's a simple matter of consistency. If you live in an older home that's seen its fair share of work, you might've noticed inconsistencies across decades worth of renovations. You might find its design elements and layout archaic and ill-suited to your needs. Our single story plans can be as extensive or as subtle as you need; we can extend, or we can demolish and rebuild. The possibilities are bound by your creativity — the logistics are bound by ours.


With the guidance of our design specialists, the price of a single story extension could sit as low as $130,000. It's worth considering, especially when held up to the value added to your home.

This Coburg home had already had an extension, but it didn't quite bring out the home's full potential. Our proposal for an open plan living area, combined with a renovated master bedroom, with exterior work all around for consistency, is clear proof of how much value the right plan can add.

Learn more about single storey house plans

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About Supa Group

Just like our home extensions and renovations, Supa Group has stood the test of time. We were founded in 1974 by Frank Way, laying a solid groundwork of commitment and service to his staff, subcontractors, and most importantly, his clients — families seeking to remain in the home they know and love.

Now owned and operated by Neil Gardiner, Supa Group’s original commitment has remained the same. Today, our clients are still offered the peace of mind that comes with hiring a builder who takes projects from conception to completion.

Our reputation as a multi-award-winning master builder is built upon a foundation of commitment to quality. We are proud to deliver best possible outcomes for our clients, and we want to do the same for you. Contact us for a free design consultation, and begin building towards the future.

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How much does a single storey home renovation cost?

Consider $130,000 as a working figure, but the truth is that it’s an impossible question to answer without a clear idea of what it is you want. Our specialists are more than happy to start defining that idea with you with a free design consultation.

There is a common notion that home renovations always cost a bomb, and it just isn’t true. Depending on your needs and the contractor, renovations and extensions can be perfectly affordable.

How long will the single storey renovation process take to complete?

Likely between 6–12 months. But, as with cost, it really does depend on what you want.

To be clear, you do not necessarily have to leave your home for the duration of construction. Depending on the work being done and the ammenities safe for you to use, it’s possible for you to live at home for most — if not all — of construction.

What are the steps for a single storey renovation?

With decades of experience behind us, our workflow is as seamless as our construction is flawless. These are the steps you can expect:

  1. Research and planning: We’ll discuss your ideas and our own, bringing them to life with a 3D conceptual model you can mull over and approve.
  2. Pre-construction: Design approved, we’ll start work on the necessary applications, select our tradespeople, purchase materials, and seek council approval.
  3. Construction: With a clear budget and timeline, we roll up our sleeves and get to it.

We guarantee you that we will remain transparent and available from start to finish. Have a look through our testimonials, and know that your satisfaction is our absolute priority.

Why choose Supa Group

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Free Design Consultation Free Design Consultation
40 Years Experience 40 Years Experience
Fixed Price & Completion Time Fixed Price & Completion Time
All Areas Serviced All Areas Serviced

What our customers are saying

Andrew and Mark of Yarraville

Despite all the stories you hear about how difficult building can be it was a fairly painless process thanks to the professionalism of the Supa Group team and the quality of their people. We even lived in the house throughout the process.

Chris and Michelle of Camberwell

What was really impressive was that the building works were completed in an incredible 6 weeks!!!!

Con and Daniella of East Keilor

Supa Group has done a great job capturing our vision with the original ideas and plans we had in mind and the result is better than we would have expected

Book your Free Design Consultation

Not sure where to begin? Our Free Design Consultation is the perfect place to start. The 3D concept drawing helps you visualise your dream space.