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Our home extension services

Looking to extend the footprint of your Coburg home to give your growing family more room to move?
We don’t believe you should have to compromise on where you live to get more room!
Our house extensions give you the lifestyle you desire in the home you love.

Our Coburg Homes

Supa Group has years of experience renovating homes in Coburg. We understand what families are looking for in this area, and can help you design a home that will stand the test of time.

Coburg is a suburb full of the homes we love to extend — Victorian, Edwardian, Californian Bungalows, and Art Deco homes which are plentiful in the suburb and popular with young families, such as the iconic Rodda Street.

Our team has worked on many projects north of the Melbourne CBD, and we have intimate knowledge of local laws. To get your build underway as soon as possible, we can help you navigate planning and building requirements of the Moreland City Council.

What our customers are saying

Melissa of Coburg

Very happy with our recent renovation with Supa Group. Just like another reviewer, we wasted time and money trying to go through an architect. Supa Group’s design was far superior and more cost effective.

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.

Ian and Lisa of Caulfield South

Thank you so much for the spectacular job you have done. We are very happy with the outcome and it was an absolute pleasure working with all of you. We appreciate the expertise, honesty and care we received throughout the renovation.

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.

SEE MORE + Book a Free Design Consultation

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


How long will my Coburg home extension take?

After a Free Design Consultation, there are three distinct phases that Supa Group commits to — design, contract preparation, and build. All renovations are different and require different timeframes for successful completion. For a better understanding of how long it will take, book a Free Design Consultation.

Can we employ our own tradespeople to help?

If you have your own tradespeople or subcontractors that you’d like to use on your project, we would be happy to facilitate this. We will work alongside and together with your chosen tradesperson, provided that all Occupational Health and Safety and insurance prerequisites are met.

On all projects, we offer a fixed contractual completion date. Your preferred tradespeople will need to work in accordance with the timeframe determined by Supa Group and you, the client.

Who will look after the construction of our Coburg home extension?

After our Design team drafts your new home, our fully qualified building department takes over. Your project will be overseen by a building supervisor, who will keep you updated as to the progression of your house extension or renovation.

Our building supervisors work closely with our senior managers to ensure that your project is progressing smoothly, with the highest regard for safety, quality, and time.

Will we have to move out of our Coburg home?

Provided that the project is not too extensive, families can choose to remain in the home while it is being renovated. If this is what you would like to do, our building team will ensure that you have access to proper amenities throughout the duration of your project.

What does the process look like for a Coburb house extension?

We apply the same 3-step process to all house extensions and renovations.

  1. The Design Phase gives us time to work together to perfect the design of the project.
  2. The Contract Preparation Phase is where we prepare documentation between ourselves, you, and the local council.
  3. The Build Phase is where our contractors hit the tools and bring your design to life.

Whether you are renovating an old classic, or adding some space and style, there’s nothing Supa Group can’t complete to spec.

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.