Infuse the Design with Your Personality When You Build a Custom Granny Flat

Our Custom Collection provides Cubitt’s customers with complete flexibility and the option to customise floor plans and façades to create the Granny Flat of your dreams. Choose from one of our stylish designs as your base and then adapt the layout to suit your exact needs. Whether it’s a teenage escape, holiday guesthouse, investment property or a home for relatives, our Custom Collection gives you the power to create your ideal space, just how you like it. 

Stress Free Visitor Accomodation

Family or friends? In-laws? International guests? Getting the band back together?  You have complete flexibility and the option to customise floor plans or for us to design your dream. Make guest visits stress free and simple with a beautiful Granny Flat completely customised by you. 

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Experiences Matter

It is so important that we connect with you and understand your specific needs. Just as it's important that we understand the property – the site conditions and possibilities. Cubitt's always provide a free site visit by a qualified consultant.

At the site visit we will listen to what you want to build, your purpose of the Granny Flat, and the way you see the home being used. We will assess the site, the local council and environmental considerations, and together we will create a design that works for you. With Cubitt’s, you will always receive assured and exact information. 

We'll Reflect Your Special Space with Upfront Feasibility

When you’re planning to build, you want assurance. Assurance that your site is suitable, and that you are not going to be impacted mid-build by unforeseen costs. There’s nothing worse than getting a Variation Of Contract (VOC), partway through a build. 

Cubitt’s will always send a Design Consultant out to properly understand your vision and to assess your site conditions and work with our in-house, expert team of qualified planners to know:

Can it be built?

What are the environmental considerations? 

What does the Council need? 

What is the total cost of the project? 

Custom Granny Flat

Stand Out From The Crowd With A Future Facing Design 

Let us bring your vision to life. We’ll take your ideas, listen to your vision and how you will use the space, understand the elements that are most important to you and then reflect that back in a beautiful architectural design that’s completely customised to you. Cubitt’s are set up with an inhouse architectural team that are designing Granny Flats and Home Extensions every day. We are perfectly set up for you to take advantage of getting a customised build, for far less than the cost of hiring an architect firm. 

Hear What Cubitt’s Customers Have to Say…

The Cubitt's team did a wonderful job. The cost that was quoted stayed the same, no hidden or unknown costs. The work was finished earlier than planned. The workmen overall were excellent in terms of workmanship and they were very friendly, polite and mostly cleaned up well after they finished their work.

The project manager gave weekly updates of what was planned and what had been completed and the plans stayed on track, with some minor glitches that were readily rectified. We are really happy with the finished product and would highly recommend their services.

-  Jane Graham


Download Our Granny Flat Design Collection Brochure

NEW DESIGNS LAUNCHED OCTOBER! View the 10 NEW Energy Efficient NSW Designs, each with 4 or 5 façade options. Download the ACT Designs, each meeting the Liveable and Adaptable Housing Standard requirements


Visit Our Display Centres

Cubitt's Display Centre
and Head Office

152 Russell Street,
Emu Plains NSW 2750

Opening Hours:
Monday - Saturday 9am-5pm

Cubitt's Display Centre

124-126 Maitland Road,
Mayfield NSW 2304

Opening Hours:
Tuesday - Saturday: 9am-4pm

Cubitt's Display Centre

80-82 Kembla Street,
Fyshwick ACT 2609

Opening Hours:
Tuesday - Saturday: 9am-4pm

Cubitt's Display Centre

244 Shellharbour Road,
Barrack Heights NSW 2528

Opening Hours:
Tuesday - Saturday 9am-4pm


Frequently Asked Questions

Free On-Site Assessment at Your Property

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.

We require your name, email and phone number to get back to you - and the more you can tell us about your build project, the more effectively our local teams can help.