Kooyong

  • 476
4
2.5
2
1
476m2
View Design

Essendon

  • 400
6
4
2
2
400m2
View Design

Ashwood

  • 403
7
2.5
3
3
403m2
View Design

Northcote

  • 452
4
2.5
2
1
452m2
View Design

Riverview

  • 485
4
2.5
2
1
485m2
View Design

Caulfield

  • 405
7
2.5
3
3
405m2
View Design

Yarraville

  • 414
3
2.5
2
1
414m2
View Design

Morningside

  • 505
4
2.5
2
2
505m2
View Design

Brunswick

  • 464
4
2.5
2
1
464m2
View Design

Chadstone

  • 460
4
3.5
2
1
460m2
View Design

Oxley

  • 294
3
2.5
1
1
294m2
View Design

Dual occupancy homes in NSW for flexible living

Life changes—families grow, parents move in, kids move out (and sometimes back again). Whether you’re planning ahead or responding to what’s happening right now, our dual living home designs in NSW give you the room to adapt without giving up comfort or connection.

Maybe you’ve got a sloping block in Shoalhaven, a suburban lot in Newcastle, or a coastal oasis in Coffs Harbour. No matter the setting, we’ll help you design two spaces that feel equally considered—whether that’s a main home with a private granny flat, or a side-by-side setup where everyone gets their own front door.

Shared space, done differently

Our NSW dual occupancy home designs make it easy to live close without feeling crowded. That might look like a private kitchenette where Nan makes her tea, a quiet entryway for your tenant, or just enough breathing room for adult kids finding their feet.

You can customise the floorplan, adjust the flow between spaces, or rework the finishes—because what works for one household might not suit another. And with more than 40 years of experience and over 60,000 homes built, we know what it takes to get it right.

From council regulations and zoning to market insights and floor plan updates, we'll make the process smooth and joyful, so you can get into your dream place sooner.

At G.J. Gardner, we make dual living feel like a step forward—not a squeeze.

FAQs

  • What is a dual occupancy home, and what are the benefits?

    Commonly called either a ‘dual living’ or dual occupancy home, this style of home design has two or more dwellings on the same block. There’s usually a main house with either a separate small studio, annex or granny flat. What this design offers is more separation and privacy, as each dwelling has its own entry, which is ideal for those who require independence.

  • Are the designs of both dwellings customisable?

    Absolutely, all of our dual living home designs in New South Wales are customisable. Change the layout, reconfigure bedrooms or pick different fittings––the choice is yours! Our New Home Consultants will make sure the design you choose reflects your needs and goals at every stage of the process.

  • Are dual living homes good for rental income?

    Many homeowners and investors embrace dual occupancy homes to generate another stream of income. If that’s a goal of yours, we can walk you through the best options to make it a reality. We’ll help you plan a compliant, cost-effective layout that supports your vision.

  • Can I include a pool or a large outdoor living area in the design?

    Definitely! Whether it’s a shaded alfresco for entertaining or a plunge pool to cool off, we’ll help you integrate it into your house design from the very beginning. Head to our blog to gather inspiration for your new pool.

  • Are your dual living home designs available across New South Wales?

    Yes, G.J. Gardner has local teams based in different towns and cities all around the state. From Albury and Orange to Sydney and Wagga Wagga, our New Home Consultants can take you through what’s possible. Their insights on council regulations, modifying floor plans and even picking colours can make it easier to bring  your dream dual occupancy home in NSW to life.

  • Does G.J. Gardner offer knockdown rebuilds?

    Yes—we offer a full knockdown rebuild service. If you love your location but your home no longer fits your lifestyle, we’ll help you start fresh on the same block. From demolition to design and build, our local teams guide you through every step with fixed-price contracts, customisable floorplans, and expert advice tailored to your site.

  • How do I get started?

    Reach out to your local G.J. Gardner Homes team. We’ll chat about dual occupancy and duplex options, talk through customisation, and get the process started with confidence. Experience the joy of building with us!