House designs and plans for new home builders in SA.

Our extensive range of new home designs includes single storey and double storey homes, narrow block designs, small homes and spacious acreage house designs. With options for first home buyers, downsizers and growing families, you can find a house design that suits your block, budget and lifestyle.

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Home Design Filters
Henley One Home Design with Classic Facade
Henley One Double Storey House Floor Plan
Henley Three House Design with Country Facade
Henley Three Double Storey House Floor Plan
Next Gen

Henley

Sizes Available:
4
3
2
2
2
10m
House Width: 9m House Depth: 21.7m Total: 276.1m²
4
3
2
2
2
12m
House Width: 9.5m House Depth: 21.7m Total: 310.7m²
View Home Design
Henley
Hindmarsh 24 house design with Classic façade
Hindmarsh 24 Single Storey House Floor Plan
Next Gen

Hindmarsh

Sizes Available:
4
2
0
3
2
12.5m
House Width: 11.5m House Depth: 21.4m Total: 226m²
View Home Design
Hindmarsh
Houghton Grande house design with Classic facade
Houghton Grande Acreage Home Floorplan
Country Living

Houghton

Sizes Available:
4
2
1
3
2
37.6m
House Width: 35.6m House Depth: 19.4m Total: 408.7m²
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Houghton
Houghton Grande Manor house design with Resort facade
Houghton Grande Manor Acreage Home Floorplan
Country Living

Houghton Grande

Sizes Available:
5
2
1
3
3
43.9m
House Width: 41.1m House Depth: 19.4m Total: 462.4m²
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Houghton Grande
Hove One house design with Urban facade
Hove One Double Storey House Floor Plan
Hove Two house design with Hamptons facade
Hove Two Double Storey House Floor Plan
Hove Three house design with Scandinavian facade
Hove Three Double Storey House Floor Plan
Next Gen

Hove

Sizes Available:
3
2
1
1
2
9m
House Width: 8m House Depth: 21.4m Total: 241.1m²
3
2
1
2
2
9m
House Width: 8m House Depth: 23.7m Total: 269.1m²
4
3
2
2
2
9m
House Width: 8m House Depth: 24.6m Total: 303.3m²
View Home Design
Hove
Inglewood Executive Lodge house design with Classic facade
Inglewood Executive Lodge Acreage Home Floorplan
Inglewood Executive Grande Manor house design with Contemporary Facade
Inglewood Executive Grande manor Acreage Home Floorplan
Country Living

Inglewood Executive

Sizes Available:
5
2
1
3
3
35.7m
House Width: 30.8m House Depth: 19.7m Total: 398.4m²
4
2
1
3
3
32.7m
House Width: 33.8m House Depth: 19.6m Total: 431.8m²
View Home Design
Inglewood Executive
Inneston House design with Urban Facade
Inneston Double Storey House Floor Plan
Next Gen

Inneston

Sizes Available:
4
2
1
2
2
9.7m
House Width: 7.9m House Depth: 24.2m Total: 280.5m²
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Inneston
Joslin 23 house design with Hamptons façade
Joslin 23 Single Storey House Floor Plan
Next Gen

Joslin

Sizes Available:
4
2
0
2
2
12.5m
House Width: 11.5m House Depth: 20.9m Total: 216.2m²
View Home Design
Joslin
Kensington 24 house design with Classic façade
Kensington 24 Single Storey House Floor Plan
Kensington 26 house design with Scandinavian façade
Kensington 26 Single Storey House Floor Plan
Kensington 28 house design with Choice façade
Kensington 28 Single Storey House Floor Plan
Next Gen

Kensington

Sizes Available:
4
2
0
2
2
12.5m
House Width: 11.6m House Depth: 21m Total: 221.3m²
4
2
0
2
2
12.5m
House Width: 11.6m House Depth: 22.9m Total: 241.7m²
4
2
0
2
2
12.5m
House Width: 11.6m House Depth: 24.5m Total: 258.4m²
View Home Design
Kensington
Kersbrook 22 house design with Choice façade
Kersbrook 21 Single Storey House Floor Plan
Next Gen

Kersbrook

Sizes Available:
3
2
1
1
2
12.5m
House Width: 11.5m House Depth: 19.9m Total: 193.6m²
View Home Design
Kersbrook
Kingston 23 house design with urban façade
Kingston 23 Single Storey House Floor Plan
Next Gen

Kingston

Sizes Available:
4
2
0
2
2
12.5m
House Width: 11.6m House Depth: 20.3m Total: 215.7m²
View Home Design
Kingston
image upload c_limit,f_auto,w_800 v1782367305 home-designs leabrook facades leabrook-31-house-design-woodstock-facade
Leabrook 28 Single Storey House Floor Plan
On Display
Next Gen

Leabrook

Sizes Available:
4
2
1
3
2
15m
House Width: 14.1m House Depth: 22.6m Total: 285.3m²
View Home Design
Leabrook
Lenswood Grande house design with Contemporary facade
Lenswood Grande Acreage Home Floorplan
Lenswood Grande house design with Country facade
https://media.weeks.com.au/image/upload/v1782349861/home-designs/lenswood/floorplans/H-SCLLSW20SB-lenswood-executive-floor-plan-RHS.png
Country Living

Lenswood

Sizes Available:
4
2
1
3
2
28.5m
House Width: 26.8m House Depth: 16.6m Total: 296.5m²
4
2
1
2
2
25.8m
House Width: 23.8m House Depth: 16.6m Total: 275.8m²
View Home Design
Lenswood
Lonsdale 19 House Design with Contemporary facade
Lonsdale 19 Single Storey House Floor Plan
Next Gen

Lonsdale

Sizes Available:
3
2
0
1
1
8.5m
House Width: 7.6m House Depth: 25m Total: 173.6m²
View Home Design
Lonsdale
Loxton 20 house design with Classic facade
Loxton 20 Single Storey House Floor Plan
Loxton 21 house design with Hamptons facade
Loxton 21 Single Storey House Floor Plan
Loxton 23 house design with Country facade
Loxton 23 Single Storey House Floor Plan
Next Gen

Loxton

Sizes Available:
3
2
0
1
1
9m
House Width: 8.1m House Depth: 26.5m Total: 186.6m²
4
2
0
1
1
9m
House Width: 8.1m House Depth: 28.3m Total: 198.1m²
4
2
1
2
1
9m
House Width: 8.1m House Depth: 31.7m Total: 214.2m²
View Home Design
Loxton
image upload c_limit,f_auto,w_800 v1783056606 home-designs luna facades oasis luna-four-house-design-oasis-facade-urban-industrial
Luna Four Single Storey House Floor Plan
Now by Weeks

Luna

Sizes Available:
4
2
0
2
2
12.5m
House Width: 11.5m House Depth: 21.4m Total: 220.7m²
View Home Design
Luna
Lyndoch 21 house design with Contemporary facade
Lyndoch 22 Single Storey House Floor Plan
Next Gen

Lyndoch

Sizes Available:
4
2
1
2
2
12.5m
House Width: 11.6m House Depth: 20.8m Total: 206.4m²
View Home Design
Lyndoch
Magill One House Design with Contemporary facade
Magill One Double Storey House Floor Plan
Magill Two House Design with Country Facade.
Magill Two Double Storey House Floor Plan
Magill Three Home Design with a Urban Facade
Magill Three Double Storey House Floor Plan
Next Gen

Magill

Sizes Available:
3
2
2
2
2
9.1m
House Width: 8.2m House Depth: 23.6m Total: 257.6m²
4
3
1
2
2
9.1m
House Width: 8.2m House Depth: 25m Total: 273.9m²
4
2
2
2
2
9.1m
House Width: 8.2m House Depth: 27.8m Total: 288.2m²
View Home Design
Magill
01 / 05

Build with confidence. It's guaranteed at Weeks.

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Transparency.

We don’t expect you to sign a contract until we are absolutely certain we have done all that we can to investigate, anticipate & capture the costs that will go towards achieving your dream home.

Pricing Process
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Efficiency.

We'll build fast, but we'll never compromise quality. Our construction & Quality inspection process is second to none and all guaranteed in a 30 week* build time.

30 week build time
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Quality.

We know a lot in life can change. Relationships shift, families grow and needs evolve but the one thing that won’t change is our commitment to you.  

Structural Guarantee
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Stability.

When you build with Weeks Homes take peace in the knowledge that your home has the financial security of the NEX Building Group, one of Australia’s largest building companies, to support you. 

Discover More

Compare our house designs before you build.

DID YOU KNOW? 

You can use our compare tool (found on home design thumbnails and home design pages), to easily see the designs side by side. If you create an account you can add more to your list, save favourites, and create a mood board to explore your style. 

Experience the design in person.

Choosing a house plan online is a great place to start, but experiencing the design in person can help you understand how the home will actually feel. Weeks display homes showcase a range of house designs and layouts, giving you the opportunity to walk through living spaces and compare room sizes, inclusions, and quality finishes.

Evaluate the flow and layout.

Pay attention to how the kitchen, dining, and living area connect, how much natural light enters the home, and whether bedrooms and living spaces provide enough separation for your family. These details can make it easier to compare home designs based on how you will actually use the space.

Consider long-term sustainability.

Sustainable features, energy efficiency, and ease of maintenance are also important considerations when comparing home designs. These factors are particularly important when thinking about how your home will perform and suit your lifestyle over the longer term.

Explore your style (in-person or virtually).

From contemporary minimalist to modern coastal influences, there are plenty of ways to create a home that reflects your personal style and the way you want to live. If you can't visit in person, selected Weeks home designs can also be explored through our Virtual Tours.

Balhannah Executive house design - Home Designs Adelaide

Make your dream home a reality with our South Australia house plans.

From the bustling coast to the rolling hills and countryside, our diverse range of South Australia house plans offer spacious living and are perfectly suited for a range of South Australian landscapes. With Adelaide's climate in mind, indoor-outdoor living can also be an important consideration when choosing a design, creating an easy connection between internal living spaces and outdoor entertaining areas.

Designed to suit blocks of all shapes and sizes, our range includes narrow block and small home designs suited to compact sites, right through to luxurious 5-bedroom family homes and two storey designs. If your space is a little larger, browse our collection of acreage designer homes perfectly suited to wide frontages.

No matter what life stage you are at whether you’re a first home buyer, downsizing or a growing family, you’re sure to find the perfect new house design in the Weeks Homes range. Once you've found your dream designer home, ask a Building Consultant about our range of standard inclusions and start bringing your dream to life. 

Frequently asked questions.

Still have questions? Contact our team, call 1800 493 357, or visit one of our display homes to speak with a Building and Design Consultant.

How do I choose the right home design for my block?

The best home design depends on your block size, orientation, slope, estate requirements and lifestyle. Our team can help you compare layouts and recommend a design that makes the most of your land while meeting your family's needs. Explore our full range of Home Designs to find the right fit.

Can I customise a Weeks Homes floor plan?

Yes. Many Weeks Homes designs offer flexibility to personalise layouts, inclusions and finishes to better suit your lifestyle. Many designs allow modifications before construction begins, so depending on the home you choose, you may be able to modify living spaces, room configurations and design selections while maintaining the integrity of the original design.

What is included in the price of a Weeks Homes design?

The advertised price generally includes the selected home design and a range of standard inclusions. Additional costs may apply depending on your block, site conditions and any upgrades or personalised selections. Your consultant will provide a detailed quote so you understand exactly what's included.

Which home designs are most popular in South Australia?

Popular home designs in South Australia include acreage and double storey homes with open-plan living, flexible family spaces and seamless indoor-outdoor entertaining. Single storey homes are also a popular option for buyers seeking practical living on one level, while narrow block designs can maximise space on more compact lots. The right design depends on your block, budget and lifestyle. Browse our Home Designs to compare the collections available.

Where can I see these home designs in person?

You can experience many of our most popular home designs by visiting one of our Display Homes across South Australia. Walking through the homes allows you to compare layouts, inclusions and finishes while speaking with a New Home Consultant about your building plans.

How does block orientation affect my home design?

Block orientation can influence the amount of natural light entering your home and the position of your main living areas. Considering orientation early in the home design process can help you make better use of natural light and determine how indoor and outdoor living areas should be positioned on your block.

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01 / 08
image upload c_limit,f_auto,w_800 v1786497855 blogs 12-month-price-hold young-family-2
Finance & Investing / Building & Construction / Buying and Building

Why the 12 month price hold can give you extra peace of mind.

Building a new home is one of the most exciting milestones in life, but it can also come with a level of uncertainty, especially when it comes to pricing. With construction costs and market conditions constantly changing, knowing exactly what you’ll pay is more important now than ever before.
Read More
Why the 12 month price hold can give you extra peace of mind.
image upload c_limit,f_auto,w_800 v1786416726 blogs coastal-interior-design-styling MCDS-Coastal-Living_02
Inspiration & Styling

Coastal interior design tips

Long gone are the days when Coastal style embodied beachside cliché decor and motifs. Today it’s a design used in both Classic and Contempo homes and is identifiable by its perfectly relaxed, unassuming style, paying homage to its natural environment.
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Coastal interior design tips
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Our Customers

Award winning customer service & quality

Our purpose remains steadfast – It has and always will be about the families we build for and their right to a better experience. Our customers will remain the very core of our success & in return they are the greatest champions of our brand.
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Award winning customer service & quality
Dulwich 27 house design dining - Choosing House and Land Package
Educational

How to choose a house & land package

Weeks house and land packages make it easy to have the home you've always dreamed of. Full of quality inclusions and upgrades, offering outstanding value and peace of mind, you'll get a beautiful, architecturally designed home in your preferred region of South Australia.
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How to choose a house & land package
Eastwood 37 house design kitchen - Bulkhead
Inspiration & Styling

What is a Bulkhead?

Embarking on a new home construction journey is an exciting yet complex process. With countless design decisions to make, understanding architectural terms like "bulkhead" is essential.
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What is a Bulkhead?
Balhannah Executive house design - What is a Gable Roof
Educational

What is a Gable Roof?

The gable roof, characterised by its distinctive triangular shape formed by two sloping sides meeting at a ridge, remains a popular choice for homeowners seeking a blend of aesthetics and functionality.
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What is a Gable Roof?