Home Extensions

Top-Quality Home Extensions

Need more space but love your existing home? Improve it.

As your family grows, you may find yourself needing more and more usable space. Stay in the family home you know and love, where your most treasured memories have been made, all while achieving the added space you need and bolstering the value of your existing property.

Our specialist design and construction experts are happy to help you maximise the use of space, and plan the perfect home extension project for your individual needs. For a stress-free and transparent building approach, call us on 1300 721 150.

Renovate Dont Move

Top Reasons Why Home Improvements Are Trending

  • For many people, the concept of buying and selling a house, negotiating, the paperwork required and physically moving location, can all be an overwhelming and expensive process.
  • No need to change address or schools! Building a home extension means no need to make new friends, buy whole sets of new uniforms or forever be updating your address.
  • Allows homeowners to stay in their home, where their most personal and treasured memories have been made.
  • Extensions are an investment towards increasing the value of your existing property, that avoids navigating the rocky conditions of the Australian housing market.
  • Gives homeowners full control to make their desired customised space, rather than foraging for a new house that meets their exact needs.
Cubitts Renovation

Over 25 Years’ Experience in Home Extensions

Modifying existing homes is the foundation upon which Cubitt’s was built. Our team have completed more than 300 home extensions and additions across NSW and the ACT, and have the experience required for customised designs and building.

Cubitt’s experience and passion for what we do means our projects are delivered on time and within budget, with no hidden fees or post-contract changes. Our longevity and extensive knowledge of the industry allows us to deliver projects from world-class suppliers at affordable, value for money prices.

We understand that designing and building your own Home Extension project can be both an exciting and deeply personal experience. From day one, our sales and design experts will take the time to understand your requirements and the looks and finishes you want, so that your home will deliver the space and functionality you need while preserving the unique homely feel you cherish.

Cubitt’s are committed to providing a stress-free and seamless experience for our customers through our unmatched expertise. Our experienced council planning and drafting teams understand the complexities of building with councils throughout NSW and the ACT, and we also ensure every customer has their own dedicated project manager, to keep them informed and updated every step of the way.

Call us on 1300 721 150 to begin your dream home renovation.

A Cubitt's Granny Flat and Home Extension Testimonial.

It's lovely when we have repeat customers and it's especially lovely when our client's are so happy they let us video a testimonial.

Renee and Ricky built a Granny Flat with us a couple of years ago and were so happy they came to us for their stunning home extension.

Learn more about their experience dealing with the Cubitt's team.

Make Your Home the Best it Can Be, and Wow Your Friends and Family

A custom-designed extension or first-floor addition can secure a stronger financial future and provide comfortable living for a growing family. Keep your family together and preserve the home you treasure, while achieving the space and functionality you need.

Experience the benefits of partnering with the most trusted builder of home extensions in NSW and the ACT. Speak with our team about your ideal home improvement today.

Here's just a few of our recent projects

Before
Before LEURA 700X430
After
After LEURA 700X430
Before
Before SPRING FARM 700X430
After
After SPRING FARM 700X430
Before
Miretta Before 700X430
After
Miretta After 700X430
Before
Before CARINGBAH 700X430
After
After CBAH 700X430
Before
Bexley Before Photo 700X430
After
Bexley After 700X430
Cubitts Advantage White

Our handpicked team of design consultants can show you how your home’s potential can be fulfilled as soon as you wish.

Get in touch with us today for Home Extensions


Interested in finding out how to make a positive investment from a Cubitt's Granny Flat or Home Extension? Get in touch for a no-obligation site inspection today


Or call 1300 721 150







Please view our Privacy Policy

Emu Plains Showroom

Cubitt's Emu Plains

View On Map

Cubitt's Main Sydney Exhibition Centre & Head Office

152 Russell Street, Emu Plains NSW 2750

Opening Hours

Monday-Saturday 9am-5pm

Sunday 10am-4pm

Showrooms Available

Telopea 53m2

Banksia 63m2 Option 1

Bottlebrush 60m2 Extended

Cubitt's Canberra

View On Map

Cubitt's Canberra Showroom

80-82 Kembla Street, Fyshwick ACT 2609

Opening Hours

Tuesday - Friday: 9am-5pm

Saturday: 9am-5pm

Showrooms Available

Bottlebrush 80m2 2 Bedroom Granny Flat

Telopea 70m2 2 Bedroom Granny Flat