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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

Bottlebrush Custom Grannyflat

3 bedroom Granny Flats

Call us today to discuss pricing and design options.

3 Bedroom Granny Flats

Is it a Granny Flat or a House? Make a home in your backyard with these compact luxury models

A three-bedroom granny flat from Ian Cubitt’s is the ultimate in compact luxury.

A beautiful three-bedroom home in your own backyard is what you can expect when you build from our Banksia or Bottlebrush range. At sizes ranging from 52m2 to 71m2 (up to 90m2 in the ACT), our three-bedroom granny flats can be made even more luxurious with additional decking, alfresco areas, interior design features and other options.

Enjoy the spaciousness and fresh design of your three-bedroom granny flat every single day.

We have a range of options available to buy off-the-plan with quick approval-to-build timing. You can also choose the popular option of spending time with one of our qualified design consultants to create a space that suits your every need.


Buy and build directly off the plan or speak to our experienced design consultants about a customised design just made for you.

View a virtual tour of our stunning 3 Bedroom Bottlebrush Granny Flat, a perfect home away from home. Want a little more space? Add an alfresco deck or patio.

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Frequently Asked Questions

Keeping you informed from the very beginning of your project journey. Here are answers to your Frequently asked Questions. Still have a question? Don't hesitate to get in touch


Cubitt's Smart Security

Feeling safe and secure has never been easier with our Smart Security Pack

Cubitts Advantage

The Cubitt's Advantage

Discover the value and commitment placed behind every build of a Granny Flat or Extensions from Cubitt's.

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Your Dream Granny Flat Is Closer Than You Think

Enquire about a new Granny Flat designed and built by Cubitt's

Enquire about a new Granny Flat designed and built by Cubitt's. Feel Secure, Comforted By The Cubitt's Advantage. Our experienced team of consultants take the time to not only review any specific needs such as DAs through council at no charge. We also don't ask for upfront fees. Ask your Cubitt's Team Member today, what sets us apart from our competitors.

Or Give Us a Call On 1300 721 150


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