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Watsonia Home Extensions

Watsonia Home Extensions

One and two-storey home extension builders Watsonia

From start to finish
Watch our process >

HIA 2022 Finalist
Professional small builder/renovator

Transform your existing property with home extensions in Watsonia

For over 45 years, our team have completed impressive home extensions in Watsonia. Our years of experience and attention to detail have earned us the accredited title of master builder. We aim to deliver high-quality one-storey and two-storey home extensions and large-scale renovations for all properties in Watsonia.

Choosing Supa Group for your home extension project means guaranteed peace of mind. With our end-to-end service, we’ll give you a fixed start and completion date so you know exactly what to expect, and when.

So, let our team know what home extension or house renovation you’re looking for and let’s get started.

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Find experienced home extension builders in Watsonia

Supa Group has been creating customised home extension solutions across Melbourne suburbs for over four decades. All our projects are professionally managed by our master builders, as we work closely with our clients to provide guidance and assistance throughout the build. We understand the ins and outs of the building industry and use our expertise and knowledge to deliver home renovations and extensions you can be proud of.  

Contact our team before starting your next home extension project. Our local builders will answer any questions you have about the process, including obtaining council permits and details about our construction company or professional team.

Extend and restore your Watsonia Home

Our home extension services

Is the space in your home struggling to keep up with your growing family? Why not renew its charm with a high-quality home extension? At Supa Group, we believe in enhancing existing properties with unique transformations. This includes one-storey and two-storey extensions and large-scale renovations.

Looking to extend the footprint of your 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 home extensions give you the lifestyle you desire in the home you love.

From design to completion

Looking to redesign your property? Our home extension builders in Watsonia have made it easy to transform your existing space into an impressive family home. We have the entire process covered from start to finish, meaning you can sit back, relax, and watch your perfect home come to life. From sourcing building permits to drawing up contracts, we’ll do it all. Let us know your favourite design, and we’ll get to work.

  • Dining room and living room extensions
  • Bedroom and ensuite extensions
  • Large-scale bathroom renovations 
  • Second-storey expansions
  • Kitchen renovations 
  • Bathroom renovations
  • Home office extensions
  • Outdoor deck and patio extensions
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Fixed price & completion time

Concept to completion

Free design consultation

Over 45 years experience

Our efficient Watsonia home extension process

Your extension from start to finish

In just four easy steps, the team at Supa Group will bring your perfect home to life. Our except home builders are here to help you along your home building journey, from initial consultation through to the finished product. Find out more about our process and what to expect for your own extension build.

See how your home extension will progress so you know what to expect.Learn about our process in detail.

A consultation for a home extension


We get to know you and what you want to achieve with our extension services, so we can design the ideal solution for you.

3D concept design of a home extension


We create 3D designs of your home extension so you can do a virtual walkthrough and make any changes you need.

A house extension being built


Once you approve your design, we provide a guaranteed start date for your extension, and we keep it on schedule.

Inspirational living room area photo


You can finally enjoy your dream home. We also provide complimentary aftercare services if you experience any issues.

A Melbourne second storey home extension photo

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Get inspired by our past work

See what we can do

Have a look at some of our recent projects across Melbourne’s northern suburbs. You can expect these high-quality extension builds for your own home. Get inspired and watch your family home come to life.

Have a look at our recent projects to get a feel for the type of transformation you can expect in your own home. Get ideas, be inspired, and then we’ll create your perfect home.

Outdoor additions in East Ivanhoe
  • Outdoor entertaining areas added
  • Practical outdoor kitchen
  • Blended with existing indoor areas
Lifestyle living in Bundoora
  • Remove laundry for new dining area
  • New access to second story from entrance and living
  • New bedrooms and living upstairs
Second storey extension in Ivanhoe
  • Upper floor extension
  • Bedrooms, bath and retreat for children
  • New timber staircase and spacious butler’s pantry

Hear from our clients


Frequently asked questions

Do I need a permit for Watsonia home extensions?

Yes. To complete significant extensions on your Watsonia home and add more room to your whole house, you will need to obtain a building permit issued by the registered building surveyor. This is the last step prior to the commencement of construction. In certain instances, such as flood overlays, heritage overlays or strata tiles, the council need to be advised and must approve any changes, this is known as planning permission. 

Can I live in my home during the extension project?

In most cases, it is fine for you to remain in your home while we work. However, if we cannot grant you safe access to areas of your home, such as the kitchen, bedroom or toilet, temporary accommodation will need to be found. Our team aims to plan the extension build in a way that causes the least possible disruption to your daily routine.

Will Supa Group use the contractors that I want?

We’re happy to collaborate with any contractors you may know or have worked with in the past. However, we must first ensure that they meet our safety standards and provide us with updated insurance and OH&S credentials. We will also ask them if they can meet the project deadlines we have set out. 

Can I add home extensions to a Watsonia heritage-listed property?

Yes, but it will need comprehensive planning and permissions to go ahead. We will work closely with the Banyule council to complete the process correctly and efficiently. When working on heritage homes in Watsonia, we aim to preserve their original structural integrity while providing seamless extensions to enhance the property’s look and feel. 

Book a free consultation to start your journey

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