Tech allows ultra-green homes to be built in just two months
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Tech allows ultra-green homes to be built in just two months

The breakthrough comes as research shows homebuyers are willing to pay more for sustainable features

By Shannon Molloy
Mon, Aug 21, 2023 9:44amGrey Clock 2 min

An Australian construction giant is poised to build ultra-energy efficient homes in a matter of months after signing a joint venture with a green tech prefabricated wall manufacturer.

AVJennings recently launched a new collection of designer dwellings dubbed Stellar, which feature an innovative walling system from tech company Pro9.

Using the galvanised steel-frame and foam insulated product, the time it takes to construct a home can be cut to a fifth of what it is currently, meaning a dwelling could go up in just two months.

And the finished product can achieve at least an eight-star energy efficiency rating – well above the current minimum of six stars and ahead of the boosted seven-star requirement that comes into effect from 2024.

The pro9-wall-system

AVJennings has signed a joint venture with Pro9 to establish a manufacturing hub in Australia, capable of producing more than 1000 homes a year.

“The fact that Pro9 can be implemented directly into our existing product range to elevate the offering is ground-breaking,” AVJennings chief executive officer Phil Kearns said.

“Since introducing the technology into three homes in our Evergreen community in New South Wales 2021, we can see how much it contributes to a home’s energy efficiency and comfort.”

AVJennings is the first developer to bring the Pro9 technology to market in Australia, Mr Kearns said.

“We recognise the importance of achieving higher quality, better insulated and more durable homes and for us to all reduce our carbon footprint.”

Mr Kearns said the partnership is “just the start” of what the company plans to roll out in the future.

Homebuyers are increasingly demanding green and sustainable features and most are willing to pay a premium for it, according to the most recent Property Seeker Report from realestate.com.au.

The largest survey of its kind, the research probes respondents on hundreds of questions relating to the home-buying journey and has found the vast majority are eager to go green.

The 2022 report found 81 per cent of homebuyers see sustainable features in a property being critical in their decision-making and 87 per cent are willing to pay extra for green features, from solar panels to efficient insultation.

The average premium those buyers are willing to pay is 15%, the report found.

Recent analysis by KPMG found the Green Building Council of Australia’s Green Star Homes not only benefit the environment, but owners are better off financially almost immediately, with savings outpacing initial upfront costs.

The AVJennings Stellar collection

While the modelling shows a Green Star Home will increase typical loan repayments by up to $84 per month, the savings in energy costs are up to $140 per month.

“The results are particularly exciting as they show that the economics now align with the significant amenity uplift of a greener, more efficient and healthier home,” said Mark Spicer, KPMG’s partner of ESG advisory and assurance.



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High-end homeowners are choosing to upgrade rather than relocate, investing in bespoke design, premium finishes and long-term lifestyle value.

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RENOVATION REVOLUTION RESHAPES AUSTRALIA’S LUXURY HOMES

High-end homeowners are choosing to upgrade rather than relocate, investing in bespoke design, premium finishes and long-term lifestyle value.

By Jeni O'Dowd
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Australia’s prestige homeowners are increasingly choosing to reinvent their existing properties rather than enter an uncertain property market, fuelling what industry insiders are calling a “Renovation Revolution.”

From heritage terraces to coastal retreats, this shift reflects a deeper change in mindset. Homes are no longer viewed as stepping stones, but as long-term assets worthy of thoughtful investment and personalisation.

“Homeowners are approaching renovation with purpose, balancing lifestyle needs, design aspirations, and long-term return on investment,” says Jodie Cramer, CEO of Andersens, a national flooring and interior finishes company.

“Viewed through this lens, renovating often makes more financial sense than moving. Homeowners with built-up equity are confidently premiumising their space, achieving better returns on capital.”

More than half of Australian homeowners were planning renovation or improvement projects within a year, with many considering structural changes such as reconfigured floor plans, extensions, or even additional levels.

Personalisation becomes the ultimate luxury

For affluent homeowners, renovation is no longer driven solely by financial logic. It is about crafting environments that reflect individual lifestyles, values, and aesthetic sensibilities.

“Home upgrades allow families to customise their spaces,” says interior designer Delena Pitman.

“They’re not always looking to move up the property ladder; they want to make where they are feel more like home. Renovations give people the freedom to design functional, comfortable, and visually inspiring spaces.”

This trend aligns with the broader luxury movement toward intentional living, where design choices prioritise comfort, wellbeing, and enduring quality over short-term trends.

Jodie Cramer

Flooring sets the foundation for luxury interiors

Among the most transformative elements in any high-end renovation is flooring, which establishes the visual and tactile foundation of a home’s design.

“Think of flooring as the canvas for your entire home,” Pitman explains. “Once it’s chosen, everything else — furniture, lighting, window treatments, and accessories — becomes easier to select, and the space feels cohesive and intentional.”

Premium materials such as engineered timber, natural stone and luxury vinyl planks are increasingly favoured for their durability and aesthetic appeal, while softer textures like wool carpet add warmth and acoustic comfort to private spaces.

Continuous flooring across open-plan living zones enhances spatial flow, while darker tones such as walnut or charcoal introduce richness and sophistication.

Designing cohesive, layered spaces

Today’s most successful renovations are guided by a holistic design approach, where flooring, cabinetry, lighting and furnishings work in harmony.

“Change the floor, and everything else either harmonises or clashes — it’s the anchor of your interior design,” says Pitman.

“Once the floor is selected, you can choose wall colours to complement or contrast, coordinate cabinetry and countertops, and adjust lighting to provide bright task illumination or soft mood lighting.”

This layered approach allows homeowners to create interiors that feel both elevated and deeply personal.

Renovation as a strategic property investment

Beyond aesthetics, renovation is increasingly viewed as a strategic investment decision. In prime suburbs and lifestyle regions alike, improving an existing home often delivers greater value than purchasing anew.

This approach enables homeowners to preserve location advantages while enhancing liveability, energy efficiency and long-term capital value.

Whether upgrading a waterfront residence, modernising a federation home, or refining a contemporary coastal retreat, the message is clear: in Australia’s luxury property market, the smartest move is often staying exactly where you are — and transforming it into something exceptional

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