New Home Builders Near Smithfield - Our Professional Duplex Builders

Nothing beats the proud feeling of accomplishment when you build a house of your own. You can purchase a pre-built home and move in with your family. That’s one option. But it won’t give you the kind of satisfaction that comes with building a house from scratch. You have all the control of this construction, and you can pretty much make the house of your dreams. That’s something you cannot experience while living in a pre-built home. So why not hire our new home builders for your construction needs? Be it a duplex home or a single home unit. You can always turn to BT Constructions for the job. Our duplex builders are fully licensed and ready to build a home for you and your family. Now is the best time to custom design and build a house in Smithfield, Sydney. BT Constructions has the best new home builders for such a project!

BT Constructions - Qualified Builders In Smithfield

People have all sorts of ideas when it comes to new home construction. Some are looking for duplex builders to build dual occupancy and duplex homes on their recently purchased properties. Others want a modest home addition like building a granny flat next to their house. Then some people want to knock their old homes down and rebuild from the ground up. There are so many possibilities with residential family units in Smithfield. And our new home builders are ever-so-ready to take on your project! So, hire BT Constructions today as we are highly qualified to work on any home construction project. We just need your approval, and our duplex builders will take care of the rest!

Our Area Of Expertise - Building Custom Homes For You

Like we said earlier, everyone has their ideas and needs when it comes to home construction. So, what kind of construction projects can we handle at BT Constructions? Do you have the same question regarding our services? Then let us paint a clear picture for you!
  • Single Storey Home
  • Double Storey Home
  • Granny Flat
  • Dual Occupancy Home/Duplex Home
  • Custom Designed House
  • Knockdown & Rebuild
As you can see, BT Constructions has a wide range of expertise that allows us to fulfil our client’s expectations to the full extent. Our duplex builders will love to sit and have a friendly chat with you. There’s nothing to suggest that we cannot match your expectations, so bring it on!
Granny Flats
Benefits of Granny Flats
Granny flats are being referred to as granny annexes, in-law suites, or secondary suites. Whatever the name, the concept is the same: a separate dwelling unit on the same plot of land as an existing house that provides living quarters for your extended family (such as grandparents or other relatives) or additional living space for you.The main benefit of a granny flat is its versatility. A granny flat is a versatile structure that can be used for anything from accommodation to storage and is an ideal solution for rental properties in Canley Vale.
Our Services
A Selection of Signature Projects
Single Storey Homes
Single storey homes are a great way to build your dream home, and if you’re looking to stay within a limited budget or with narrow block size, then they’re the perfect solution.
Single Storey Homes
Double Storey Homes
Building a double storey home is the perfect way to maximise your living space and truly make the most of your land. The options are limitless; from a cosy parents’ retreat, to a separate kid-zone, to a theatre/entertaining space. The extra area is ideal for today’s market, where block sizes continue to get smaller.
Double Storey Homes
Dual Occupancy
When it comes to duplex builders near me, your search ends at BT Constructions! We are one of the leading duplex builders in Sydney.
Dual Occupancy
Custom Designs
BT Constructions is there through the entire building process to make sure everything – from design to completion – is done in a professional and timely manner. Our mission is to build clients’ homes as if they were our own and to balance design with cost and beauty with functionality.
Custom Designs
Granny Flats
Granny flats are being referred to as granny annexes, in-law suites, or secondary suites.
Granny Flats
knockdown rebuild
knockdown rebuild

Everything’s Planned & Executed To Perfection

Designing a layout for a home and then executing it per the details is pretty tough. You need expert builders working on your construction project, like the ones at BT Constructions. Our new home builders can work on any custom design. That’s one of our specialities!


The first thing our builders would do is have a long discussion with you. In this discussion, we will ask you a few questions to better understand your needs and requirements, along with the budget. It won’t take us long to arrange this discussion. We can sort the details out on the phone as well.


Next comes the part where our architects construct a design or two for your new home. However, you can come to us with your unique home designs. Either way, we are fine working with your designs or showing you a few of our own.


Once we have your approval for the designs, our new home builders will start working on your project. BT Constructions gets a supply of premium-quality building materials. So, rest assured that our quality of work will be as per the Australian standards from start to finish.
  • Quotation Request
  • Acceptance Of The Quotation
  • Plan Preparation
  • Building Approval Application
  • Colour Selections
  • Contracts
  • Construction
  • Inspection & Completion
Bring us in. Our duplex home builders will be more than happy to work with you!
Our Brands
Please click on the granny flat you require