Outstanding Commitment to Duplex Home Design & Build
Your dream duplex home starts here. Whether you’re after a fully customised duplex with luxury inclusions and architectural flair, or you’re looking for a practical solution to support the growing needs of your family, our team can help. With over 35 years of award-winning experience in home designs and build, there is nobody more equipped and excited to make your property dreams come to life.
Explore our range of duplex home designs to discover the complete solution for your next build. We treat each of our clients like family and can’t wait to deliver the Sarelle Homes difference to your building experience.

Emerton 45
5
3
1

Roseville 51
10
6
2

Carlton
8
5
2

Arncliffe 42
10
6
2

Clovelly 36
8
5
2

Elvina
6
5
2
Duplex Designs With An Award Winning Builder
Duplex designs are becoming more and more popular among people in many stages of their homeownership journey. A perfect option for multi-generational living, an affordable solution for first-home buyers, a way to maximise during limited land availability and a smart investment for those wanting to diversify, duplex homes are popular for very good reason.
As custom Sydney duplex builders backed by industry experience we can do much more for your duplex than make clever use of your block of land. A duplex design can include luxurious features such as swimming pools, large living spaces and butler’s pantries, and practical elements that make life more comfortable and private for each of the two dwellings.
One look through our duplex home options, and you’ll be inspired by how much can be achieved in these practical, luxurious and smart home designs. Whether you’re looking to build a new home to share with your family, or you’re looking for the perfect property to suit your land and investment goals, you will find what you’re looking for with a duplex home.
Your Dream Home or Dream Investment
Essentially, building duplexes means that you’re building two separate homes on the same blocks. This can be one way to get the highest rental yield and highest growth from your investment. The dwellings generally have their own entrances, being a combination of a detached house and an apartment, and owners have the choice of how to use each space to their ultimate benefit. For example, building a duplex can allow investors to live in one and make an income from the other, or rent out both for a maximised profit.
Benefits of Building a Duplex
- Get two homes in the same space as one
- Pay off your mortgage quicker by renting out the other side
- Provide a private space for your elderly or young adult family members
- Value appreciation with excellent potential for return
- Flexibility to use the space in a way that suits your needs
- With a custom home builder, there is no need to compromise on the amenities, lifestyle needs or luxurious inclusions
- Duplexes are the answer for many different people looking for their next property move. From first home buyers, to seasoned investors, or those wishing to downsize while remaining in the same suburb that they know and love.
As duplex specialists, we pride ourselves on making each half comfortable, fully equipped and private, while the facade looks cohesive and appealing. A custom duplex home design can be so cohesive that it is only the two separate letter boxes that give it away or designed so each section has its own special flair. With a custom home builder, the options are endless!
Maximise your Land Value with a Custom Duplex Design
The construction process of a duplex home design ensures that each side is fully equipped, however as a custom client, you can choose if you want one side to depict fixtures and features more than the other. With Sarelle Homes, however you plan to use your duplex can be achieved through custom design and expert planning, all with detailed home pricing and a home build process that will fill you with confidence and anticipation.
Your search for a duplex builder who can create your dream home is over. Our building process is second to none, and as the duplex home builder of choice for those who value customisation and kept promises, you can feel confident every step of the way while building a duplex with Sarelle Homes.