DUPLEX
At Champion Homes we’re proud to be Sydney’s Duplex specialists, with over two decades of experience leading the way.
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Enquire Today
Interested in a Duplex or any of our other services? Call us at 1300 136 200 or fill in our enquiry form for a free no obligations consultation with one of our experienced consultants today.
Your Favoured Duplex Home Builders in Sydney NSW Australia
Founded in 1998, Champion Homes is one of the most sought-after names to design and develop the trendiest and the most functionally feasible duplex homes for people residing in and around Sydney. Ever since the start of our endeavour, we have been committed to conceptualising the most dynamic duplex designs in Sydney NSW, Australia.
We have always put the compulsions, interests, and preferences of our valued clients ahead of everything else and use all their expertise, experience and creative acumen to deliver just the right dwelling solutions! We have in-depth knowledge of the latest trends and styles of duplex designs in Sydney, and this helps us to come up with solutions that are their owners’ pride and their neighbours’ envy!


How Do Our Duplex Buildings in Sydney NSW Make A Difference?
In other words, we work in close collaboration with the clients to make sure we achieve their vision and bring their dream home into life, as we build duplex in Sydney.
Our prolonged presence in the construction industry for the last 25 years have helped us gather in-depth knowledge about the dynamics of the design and construction industry. We have forged a strong working liaison with the very best and the most promising architects, building consultants and engineers.
This has made us one of the most promising duplex home builders in Sydney NSW.
To know more, click on the About Us section of our website
What Types of Duplex Buildings in Sydney NSW Do We Make?
- Standard (size-by-size duplex)
- Single-Storey Duplex
- Two-Storey Duplex
- Horizontally Divided Duplex
- Battle-Axe Block Duplex


Our Duplex Building in Sydney NSW Have Earned Us Accolades & Rewards
- We have been finalists in 2017 with our HIA NSW Region Display Home worth $300,001-$350,000
- In the year 2018 we were the winner for our HIA NSW Region Display Home $250,001-$300,000
- In the year 2019 we have been the finalist as a HIA NSW Region Business Partner
- In the year 2020 we again were finalist, with our HIA NSW Region Display Home worth $350,001-$400,000 and HIA NSW Region Display Home $400,001-$500,000
Reach Out To Us To Have Your Dream Sydney Duplex Home Constructed

What Makes Us Your Obvious Choice As a Duplex Builder in Sydney NSW?
- With over 25 years of industry experience, we are one of the most reliable duplex builders in Sydney.
- We are more than familiar with the latest trends of duplex buildings in NSW, and the gateway to having the trendiest duplex home if you are in pursuit of one
- We work in collaboration with you, getting familiar with your functional needs and aesthetic. This helps us come up with precisely the duplex display homes in Sydney you have been looking for
- We coordinate with the best architects, building consultants and engineers to deliver sustainable duplex homes in Sydney that justify your investment to the fullest
Frequently Asked Questions
What exactly is a duplex building in Sydney ?
Why should you opt for a Sydney duplex builder like us?
- It maximises limited land: Sydney’s rising land costs and shrinking lot sizes make duplexes a savvy choice for better land utilisation.
- It ensures high rental appeal: With Sydney being a key hub for the economy, housing demand remains strong—making duplexes attractive rental options.
- It supports modern living without sacrificing space: Our duplex designs deliver the feel and features of a standalone house.
What are the benefits of building a duplex home in Sydney?
- Spacious and quality living: Modern designs ensure duplexes remain just as roomy and well-appointed as standalone homes.
- Dual occupancy opportunities: Live in one unit and rent out the other—or rent both—to generate income and accelerate mortgage payoff.
- Multi-generational living: Offer proximity and privacy by housing extended family (e.g. elderly parents or young adults) in adjacent units.
- Customisation flexibility: Choose finishes and styling to match your taste and budget—we ensure high-quality workmanship.
What should I consider before building a duplex in Sydney?
- Location matters: You need to choose neighborhoods with good rental potential—accessible to transport, amenities, and appealing surroundings.
- Planning permits & regulations: You must comply with local building codes and obtain the required planning permissions—We assist you with this.
- Design & layout considerations: We offer a wide range of duplex designs to suit different lot sizes, budgets, and personal preferences. Their consultants guide you through the process.
- Safety compliance: Especially important for rental units—ensuring building meets safety standards is essential. We help you ensure these are met.
What duplex home designs in Sydney are available through us?
These diverse options allow you to select a layout that best matches your block size, family needs, and design preferences.
Check Out Our
Home Designs
Planning for a duplex, but unsure on the design? Check out our duplex designs here!