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Home Extensions in Chelsea

Home Extensions in Chelsea

Your leading home extension builders in Chelsea

From start to finish
Watch our process >

HIA 2022 Finalist
Professional small builder/renovator

45+ years of transformative home extensions in Chelsea

For over 45 years, Supa Group has provided quality home extensions in Chelsea. Thanks to our attention to detail and professionalism, we have earned the accredited title of master builder. This means we offer our clients exceptional services and one or two-storey home extensions in Chelsea that locals absolutely love.

Teaming up with us means receiving end-to-end services, including reliable project management, guidance through the whole process, and a team of professionals working on your build.

Let us know how our home extension builders in Chelsea can help you, and we’ll get started.

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Our Chelsea Homes

For over four decades, Supa Group has been building modern homes across Melbourne. Our home extensions and large-scale home renovations in Chelsea are professionally managed, meaning we liaise with you directly to understand your property goals.

If you’re interested in home extensions in Chelsea, contact us today. We’ll answer any questions about the process through a one-on-one consultation session.

Our home extension services

Our home extension services

Looking to extend the footprint of your Altona 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.

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.

About Supa Group

Hoping to redesign your floor plan? Our master extension builders in Chelsea can help. From start to finish, we offer home renovation and extension services that will creatively transform your property. This includes sourcing council permits, drawing up contracts and finding a suitable team for your project. Let us know your design goals, and we’ll make it happen.

  • Dining room and living space extensions
  • Master bedroom and ensuite extensions
  • Complete bathroom renovations
  • Large-scale kitchen renovations 
  • Second-storey expansions
  • 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 streamlined Chelsea home extension process

Your extension from start to finish

In just four simple steps, we’ll turn your existing property into a modern masterpiece. As your leading home extension builder in Chelsea and its surrounding suburbs, we have you covered from start to finish. Learn more about our process and what to expect for your own 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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Supa Group home extensions near you

See what we can do

Take a look at some of our best work across Melbourne’s suburbs. You can expect the same modern transformations for your own home. Get inspired and contact us today.

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.

Architectural delight in Caulfield South
  • 2 new bathrooms
  • New open plan kitchen, dining and living area
  • Renovations throughout
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 Chelsea home extensions?

Yes. If you are adding significant extensions to your property, you will need to obtain a permit issued by the registered building surveyor. This is the last step in the process before building commences. Additionally, if you add elements to your home, such as flood overlays or strata tiles, council approval is also needed. This is called planning permission.

Can I live in my home during the extension project?

Usually, clients can reside in their homes while we build the extensions. However, if we cannot grant you safe access to major areas of your home, such as the bathroom or kitchen, temporary accommodation may be required.

Will Supa Group use the contractors that I want?

If you know some contractors that you trust, let us know. We’re always looking to collaborate with specialists across Melbourne. We’ll ensure they meet our safety standards, provide the relevant insurance and OH&S credentials, and are willing to meet all deadlines for the build.

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

Yes, you can add one or two-storey home extensions to a Chelsea heritage home. However, this process may take extensive planning to go ahead. Our team will liaise with the Kingston council to obtain the necessary permits needed to start construction.

Book a free consultation to start your journey

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