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Granny Flats in NSW

View our range of 1, 2 and 3 bedroom Granny Flats to suit NSW Building conditions

Grannyflat Inclusions

Granny Flats in ACT

View our extensive range of 1, 2 and 3 bedroom Granny Flats designed to suit ACT building regulations

Home Extensions

Top-Quality Home Extensions

Need more space, but love your existing home? 

As your family grows up, 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 increasing the value of your 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 needs. Your vision is our priority. For a stress-free and transparent design and building consultation, call us on 1300 721 150.

Renovate Dont Move

Top Reasons Why Home Extensions Create a Better Family Future

  • Moving house is a pain. Buying and selling a house, negotiating, the paperwork required and physically moving location, is an overwhelming and expensive process. Let us carry the load and transform your space.
  • Don’t 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. Live where you love
  • Stay where your memories were made – with added space!  Be together…with the space to grow
  • Financial Freedom: Home Extensions are an investment towards increasing the value of your existing property, that avoids navigating the rocky conditions of the Australian housing market. Have the home you want, with a mortgage that allows you freedom to live.
  • Transformation for comfort… At Cubitt’s, our designs reflect your style decision and comfort levels. No out-of-the-box solutions will be offered to you. Our designers start your design from scratch with your existing house plans as a baseplate.
Cubitts Renovation

Have It All – The Home You Want, With a Mortgage You Can Afford

Modifying existing homes is the foundation upon which Cubitt’s was built. Our team have completed more than 300 home extensions and additions across  The Sydney, Newcastle, Wollongong and surrounding areas. Cubitt’s build Home Extensions in the ACT, Goulburn, The Southern Highland and NSW South Coast. We have the experience in design and the tradies who will make it happen for you. This is real! The home you want can be yours.

Cubitt’s are committed to providing a stress-free and seamless experience for our customers through our Our Process.  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 Site Supervisor, to keep them informed and updated every step of the way.

Call us on 1300 721 150 to begin your dream Home Extension

Make the house you live in now, your “Forever Home”

A custom-designed extension or first-floor addition from Cubitts creates value from the day you meet with one of our Design Consultants. Keep your family together, with the freedom of space. Preserve the home you treasure and make room for your own style choices. Make this home your “Forever Home”

Experience the benefits of building with Cubitt’s. Speak with our team about your Home Extension 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







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Emu Plains Showroom

Cubitt's Emu Plains

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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

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Cubitt's Canberra Showroom

80-82 Kembla Street, Fyshwick ACT 2609

Opening Hours

Monday: 10am-5pm

Tuesday - Friday: 9am-5pm

Saturday: 9am-5pm

Showrooms Available

Bottlebrush 80m2 2 Bedroom Granny Flat

Telopea 70m2 2 Bedroom Granny Flat

Cubitt's Wollongong

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Cubitt's Wollongong Exhibition Centre

244 Shellharbour Rd, Barrack Heights 2528

Opening Hours

Monday- Saturday 9am-5pm

Showrooms Available

Banksia 63m2 2 Bedroom Banksia Option 1

Bottlebrush 71m2 2 Bedroom Granny Flat

Cubitt's Newcastle

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Cubitt's Newcastle Showroom

124-126 Maitland Road Mayfield NSW 2304

Opening Hours

Monday-Saturday 9am-5pm

Showrooms Available

61m2 Telopea 2 bedroom granny flat

63m2 Banksia 2 bedroom granny flat