33 South Building is an award winning building company based in Dunsborough, servicing Western Australia’s stunning and sought after South West. From design to construct, custom new homes to your own plans or taken from our own in-house selection, the dream result is where our sights are set.

With over 25 years of experience, we have built our reputation on the highest possible standards of professional and personal service - from the very first interaction, right through to handover. We know the building process can be overwhelming, so we always focus on providing the utmost care and respect for you and your project with honesty and integrity every single step to ensure you actually enjoy the building process with us.

Nothing is more rewarding for us and our clients than being able to deliver quality homes that are not just beautiful and meticulously finished, but are also homes that are a joy to live in, bringing continued happiness for many years to come.