Eastern Suburbs Most Trusted House Extension Company

Award Winning Home Addition Designer & Builder

Known as Sydney’s most experienced first-floor home renovations designer & builder, Cape Cod Australia are specialists in all house styles including Federation, Californian and Hamptons Style, through to the latest architectural designs and are also experts in renovating Semi-detached homes.

Based on the successful completion of thousands of extensions across Sydney in our 55+ years in business, we are able to deal with the complexities of all types of projects.

So, when you are looking for a home extension in Sydney’s Eastern Suburbs, you know that we are the builders you can trust.

We understand that you value aesthetic design, attention to detail, prompt service and price certainty.

At Cape Cod, we go over and above to ensure your home addition is completed on time to high quality standards, and with our 300-point quality assurance checklist, extended maintenance & structural guarantees, you can have full confidence in our workmanship.

A hallmark of our reputation is our professionalism and care for clients long after your project is completed.

Wherever you live in the Eastern Suburbs, you can have trust in our expert design team. Backed by hundreds of planning approvals achieved for home additions in the Randwick, Waverley and Woollahra council areas in recent years, we can advise you on your best path through every stage of your house renovation project.

What do our clients say about us?

“Having never renovated a house before, we were apprehensive about the size of the undertaking. Thanks to the Cape Cod team, the build went more smoothly and with less stress than we could have imagined. We continually receive compliments on our new home. Friends and family have commented “you picked a really good builder” and we agree. We are in the rare position of having a great new home with no builder horror stories!”

Tania & James, VAUCLUSE

“Fantastic. Second time around, just as happy as the first. The design is yet again outstanding. The workmanship and speed of completion more than satisfying. Thank you again to all the trades for their good work and to everyone that worked behind the scenes. Thank you to our Supervisor whose attention to detail was evident and whose management skills kept things running smoothly.”

Annette & Eric, ROSE BAY

“We just wanted to let you know how impressed we were with our Supervisor when he managed our build. He was an absolute pleasure to deal with, got things done efficiently and our house looks amazing. We couldn’t be happier. Our neighbours on both sides commented on how impressed they were with the way the building works were managed.”

Sarah & Colin, BRONTE

Want to talk with an expert?

Cape Cod Australia have won multiple awards for our home additions and customer service, we strive to provide our clients with the highest quality of design and construction.
Request a designer visit or Contact us if you would like to know more.