Why One Bau Group?
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Local knowledge + site-sensitive design
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Passion for Passive Haus and building science
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Trusted network of suppliers, architects and trades
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A genuine focus on the long-term performance of your home
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Builders who listen (and care)
We work with homeowners, architects, and designers who value sustainability, quality and detail. Most of our clients come to us through word of mouth - because nothing speaks louder than a home that’s built with care.
Who we work with
One Bau Group is a boutique building company based in Victoria, specialising in Passive Haus design, new builds, and renovations with soul. We're a team of hands-on professionals who genuinely love what we do and it shows in every detail.
With years of industry experience and a deep understanding of high-performance building practices, we’re proud to create homes that are beautiful, energy-efficient, and tailored to the people who live in them.
We believe great homes come from great relationships. That’s why we prioritise clear communication, collaboration, and transparency from day one.
Whether you’re building your forever home or reimagining the one you already love, we’re here to guide you through every decision—big and small. No jargon, no shortcuts. Just honest, thoughtful building done right.
We bring together precision, passion, and purpose. Every home we work on is grounded in sustainable thinking—from material selection and orientation to insulation, glazing, and air tightness.
Our Passive Haus knowledge means we know how to create spaces that feel better to live in—warm in winter, cool in summer, and light-filled all year round.
Your home.
Our craft.
Adam Gazic Director
Meet Adam
Director of One Bau Group
Adam has been passionate about the building and construction industry for as long as he can remember, with well over a decade of experience in the industry. Adam has extensive experience working on some of Melbourne’s leading high-end constructions, allowing him to specialise in building high-end homes, large scale renovations as well as multi-unit developments.
As a client of One Bau Group you can expect an open line of communication throughout the entire building process. We work closely with each client to ensure a seamless partnership ensuring all expectations are exceeded.
At One Bau Group, our motto is “Building Done Better”. We focus on highly skilled trades and pride ourselves on quality workmanship with attention to detail at the forefront.
Talk to us today to see how we can make your vision a reality.
At One Bau Group, we build more than homes - we craft spaces with soul. Based in Victoria, we’re a boutique building company specialising in new builds, multi-unit developments, and thoughtful renovations. Our work is a reflection of who we are: hands-on professionals who genuinely love what we do.
With years of industry experience and Passive House certification, we take pride in delivering homes that are not only beautifully built, but carefully considered and tailored to the people who live in them.
We bring together precision, passion, and purpose. Every project is approached with practical thinking, smart design, and attention to detail - right down to the last finish. We believe in doing things properly, not just quickly.
At the heart of every project is a client with a unique vision. Bringing that vision to life is what drives us. We work closely with you every step of the way, creating spaces that feel personal, connected, and completely your own
Why One Bau Group?
Attention to detail, quality, and skill
A reputation built on word of mouth
Collaboration with architects and designers
Passion for high-performance and Passive Homes
Commitment to transparency and open communication
Who We Work With
We work with homeowners, architects, and designers
who value attention to detail, quality, and skill. Most of our clients come to us through word of mouth - because nothing speaks louder than a home built with care.