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Small Homes big advantages

Designed to meet your needs retire, invest, extend

There are plenty of great reasons to invest in a granny flat or small home. Our multi-award winning contemporary designs are created with your motivations in mind.  Better still, our unique modular system means that every design can be customised to meet your individual lifestyle needs and the geography of your site.

Retirement Living

Ideal for retirement living, our high quality design and construction combine for a comfortable lifestyle with a smaller footprint.


A Great Investment

Building a granny flat in the backyard of your home or existing investment property is a low risk, high return investment opportunity.


Multi Generational Living

Whether you are caring for ageing parents or have adult children living at home, a backyard granny flat is the perfect balance of connection and separation.


Disability Housing

We have adapted our designs to assist the elderly and people living with a disability to enjoy a full and connected life. All homes can be NDIS compliant if required.


A wide range of quality homes ready to build on site



Browse our large range of modern, award-winning designs. All granny flats and small homes are built on site using our unique insulated modular system, guaranteeing the highest quality materials and workmanship.


You can customise any design to make it completely your own. Whether it’s personalising the fittings and finishes or adapting the structure and layout to suit the way you choose to live your life: our expert builders work with you to create YOUR home, investment property or office space.


View Our Full Range

Award winning excellence with friendly service

East Coast Granny Flat team in front of a Granny Flat


East Coast Granny Flats are multi award-winning granny flat builders and designers, serving the Mid North Coast and Northern Rivers areas of NSW.  We pride ourselves on managing the full process from concept to completion, taking the weight of development off your shoulders.  Every stage is checked and double-checked to ensure a picture perfect outcome.  


About Us

What People Say

"Throughout the process of my building my parents granny flat. From council through to the cleaners and the A team of tradies on the Mid North Coast, nothing was ever an issue. Thank you for valuing your elders; they sure... Read more"

Ivan & Michelle

"Everything has been easy and straight forward from the very beginning and ECGF are to be commended for such a high end result. The granny flat was rented after a couple of days on the market with an excellent annual... Read more"

Brett & Toni

"East Coast Granny Flats organised the demolition of unwanted garage, design of granny flat on the block, submitted plans to council, all other council applications and requirements, new service connections and used 1st class professional tradesmen, at a affordable price... Read more"

Tim & Julia

"Thank you for the splendid job you have completed. East Coast Granny Flats have done a great and professional job. I have no hesitation in recommending East Coast Granny Flats to others seeking to carry out such work. Again, thank... Read more"

Domenic & Lisa

"Thank you for our excellent experience in dealing with East Coast Granny Flats. I would give you 5 stars in communication, information and execution of the actual build. Brian as supervisor and his great team were fast, accommodating of our... Read more"

Julianne & Paul, Coffs Harbour

"From the first contact right through the entire build and continued after the build we have found East Coast Granny Flats to be respectful and supportive with an understanding that this is my 84 year old mother’s home, not just... Read more"


"From the initial contact through to the finished product, I was made to feel it was all about me. I was the customer and everyone at East Coast worked tirelessly to ensure my requirements were met. The original purchase, the... Read more"


"Our dream has become a reality thanks to your amazing team.  We are delighted with the outcome and are so thankful for your patience and professional care each step of the way.  We wish ECGF every success in the future... Read more"

Michelle & Tim, Boambee

Areas We Serve

Coffs Harbour & Surrounds

Coffs Harbour
Nambucca Heads

Northern Rivers

Brunswick Heads
Byron Bay
Lennox Head

Service Areas
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