We have four display homes open for viewing – click here for location details

KING HOMES NSW DUPLEX COLLECTION

Let’s find your new home

Get the most out of your existing block of land when you build with King Homes NSW. With our duplex home designs, we will work with you to design and build a new duplex to maximise the space and value.

Navigating council guidelines and rules can be difficult and challenging, our experienced team will guide you every step of the way to ensure you feel comfortable and know that we are working together to achieve your goals.

King Homes NSW provides an end-to-end service to manage the feasibility, design, project management and build for your new duplex. This is perfect for investors or perhaps if you’re considering a side by size duplex as an additional home for elderly relatives or grown-up children.

Filter
5
3
1
FROM
$953,300
49 squares Floorplan view
Sydney Duplex Builder
3
2.5
1
FROM
$960,500
48 squares Floorplan view
duplex home design
3
2.5
1
FROM
$881,200
40 squares Floorplan view
Custom Duplex in Sydney
4
2.5
1
FROM
$959,100
48 squares Floorplan view
Brookvale - Modern Coastal_
4
2.5
1
FROM
$898,300
42 squares Floorplan view
duplex home design
4
2.5
1
FROM
$936,200
47 squares Floorplan view
duplex home design
5
3
1
FROM
$948,400
45 squares Floorplan view
duplex home design
4
2.5
1
FROM
$934,400
44 squares Floorplan view
Duplex home design

Customer story

When Lina purchased a block of land with an older home, she knew she loved the area. After chatting to our team, she realised a Duplex was the perfect solution for her young family.

bathroom

Why build a Duplex?

With recent planning changes in Sydney, building a Duplex in metro areas has become easier. A Duplex is appealing for multi-generational families, investors and those seeking to increase the value of their land.

Our guide to building a Duplex

At King Homes NSW, we take pride in offering top-notch duplex home designs that cater to a variety of needs and investment goals. Our end-to-end service ensures a seamless process, from feasibility assessment to project management and construction. Whether you’re considering a side-by-side duplex for dual occupancy or seeking an investment opportunity, our expertly designed duplexes offer the perfect balance of functionality and aesthetics.

Dual Occupancy Flexibility:

Duplex homes offer unique flexibility, allowing you to explore various living arrangements. Whether you plan to develop with a family member or friend, live in one home while renting out the other, or even sell both dwellings, a duplex presents a versatile housing solution to suit your specific requirements.

Increased Profit Potential:

For both investors and owner-occupiers, duplex construction presents a financially attractive opportunity. By knocking down a single dwelling on a single block and building multiple homes, you can maximise your profits. The outlay costs for one block of land yield multiple dwellings, resulting in an increased potential for returns on your investment into the block of land.

Expertly Designed Floor Plans:

Our standard range of duplex designs and floor plans has been expertly crafted to adhere to most local area planning requirements. With a focus on both functionality and aesthetics, our duplexes provide you with the option to personalize your home. Choose from flexible dual occupancy house plan options, custom interior selections, finishes, features, and a selection of architecturally inspired facades to create a space that suits your unique style. 

Alternatively, we can work with you to modify one of our existing designs or design a brand new Duplex together. We also accept client supplied plans.

Seamless Delivery Process:

Our experienced project team will be with you every step of the way, ensuring a smooth and efficient construction process. From liaising with demolition contractors and builders to handling approvals from local councils, our team takes care of the details, leaving you with peace of mind throughout the entire build.

Uncompromising Quality:

We take great pride in the materials, fixtures, and tradespeople we use in our dual living home designs and builds. This commitment to quality allows us to back every King Homes duplex with a 25-year structural guarantee and a service warranty, offering you the assurance of a well-crafted and enduring living space.

Customer duplex in Sydney

A custom designed Duplex for an investor, with an added self contained two bedroom granny flat on each side. These duplexes show a striking and modern facade with high-end finishes throughout. A contemporary colour palette and light filled design that brings the homes to life.

Duplex home design

Popular asked questions

Dual occupancy, is also commonly known as a Duplex, and is a term for building two or more individual houses, with different contracts on the same block of land.

Duplex homes offer unique flexibility, allowing you to explore various living arrangements. Whether you plan to develop with a family member or friend, live in one home while renting out the other, or even sell both dwellings, a duplex presents a versatile housing solution to suit your specific requirements.

In Sydney, many duplex projects can be approved through the Complying Development Certificate (CDC) process. CDC is a streamlined approval pathway designed to expedite the approval process for straightforward development projects that meet specific criteria.

To qualify for CDC approval, your duplex project must comply with the relevant planning controls and development standards set out in the State Environmental Planning Policy (SEPP) and the local council’s Development Control Plan (DCP). These controls may include requirements related to setbacks, building height, floor space ratio, and environmental sustainability.

The only way to determine suitability for CDC is with the Planning Certificate that you order through the relevant council. Our building and design team can assist you with sourcing this.

The CDC process typically involves submitting a development application to a certifying authority, such as a private certifier or the local council. The application will include detailed plans and documentation demonstrating compliance with the applicable planning controls and building standards.

Once the certifying authority has assessed the application and determined that it meets all requirements, they will issue a Complying Development Certificate, allowing construction to proceed. The CDC process offers a faster and more streamlined alternative to the traditional Development Application (DA) process, reducing approval times and associated costs. Our experience pre-construction team will handle this entire process for you ensuring you are well informed throughout.

Yes! We accept client supplied plans.

For both investors and owner-occupiers, duplex construction presents a financially attractive opportunity. By knocking down a single dwelling on a single block and building multiple homes, you can maximise your profits. The outlay costs for one block of land yield multiple dwellings, resulting in an increased potential for returns on your investment into the block of land.

From the initial consultation, our expert team will be able to assess your block of land, desired design and build area to provide you a realistic timeframe for the construction.

From 1 July 2024, there have been many planning changes to encourage more Duplex builds across many Sydney areas. Chat to our team and we can use our planning tools to assess the suitability of your site and provide you with a free site assessment.

Our advertised prices include the complete Project Management of your Duplex build. This will include a dedicated expert Pre-Construction team and a Construction Supervisor who will guide you through the consultation, pre-construction and construction phases.

Thinking about building a Duplex?

With recent planning changes in many Sydney areas, it’s a great time to build a Duplex on your block of land. Have a chat with our home specialists about the Duplex process and what’s involved. 

At King Homes NSW, our skilled team is here to assist you at every stage. We have a range of in-house crafted Duplex designs. Have something different in mind? Our design team can create a custom Duplex design to suit your taste and block of land. We also accept client supplied plans.

Contact us today to start the journey to building your new Duplex. And ask us about our Free Site Reports, we can assess your block of land and tell you what’s possible to build.

"(Required)" indicates required fields

Sign up for the latest building news and offers.(Required)
This field is for validation purposes and should be left unchanged.