It’s 75% faster, up to 30% cheaper, and produces almost zero waste. That’s the case veteran Adelaide developer Barrie Harrop is making to leading Australian banks and institutional investors in Sydney from today. Through his company Thrive Construct, which specialises in carbon-neutral modular and prefabricated construction, Harrop is looking to bankroll factory-built mid-rise apartments at an industrial scale — combining cross-laminated timber panels and green steel to deliver “urban villages” using Chinese know-how.
“Our advanced volumetric modular construction platforms enable a speed-to-market that is around 75% faster than existing, slow custom construction methods and approximately 30% cheaper per square metre,” Harrop said, “all while providing exquisite detailing and finishes that minimise waste sent to landfills.”
Backing Harrop’s pitch is the state-owned China State Construction Engineering Corporation, which, through its Yijia Symphony in China project, proves that it can build towers with a 92% assembly rate. As part of a new joint venture with Thrive Construct, the partnership can deliver 400-apartment developments in under 12 months — and in some cases, within eight months — with up to 65% fewer skilled workers required on site. And even at that volume, Harrop said, it represents just a single day’s manufacturing capacity, “and only a few hours’ worth of renewable plantation forest growth.”
Wood Central understands that the consortium is targeting the “missing middle”: inclusive, quality mid-rise apartments that Harrop argues have been neglected for decades in favour of investment-grade towers and sprawling outer-suburban detached housing. The Thrive Alliance plans to initiate a series of reference projects across metropolitan Australia, with designs led by one of the world’s leading architects.
Mid-rise precinct-style developments in the city fringe
And the need is acute. In Sydney, over 80% of housing demand is for apartments, with the ABC reporting this week that the collapse of the first-home market due to a lack of affordable apartments has now extended beyond metropolitan Sydney. The Sydney Morning Herald also reported that around 10,000 new units are projected to be built annually over the next three years — but in the Parramatta region alone, home to around 10% of Australia’s population, it appears unlikely any affordable apartment towers will be built in the foreseeable future, as construction costs now exceed achievable sale prices.
In Western Sydney more broadly, Harrop warned, there is a “concerning lack of scalable plans” to provide affordable housing — a problem he attributes to the NSW Government’s rezoning policies and the absence of mandatory affordable housing requirements. Traditionally, apartments across Australia’s Eastern Seaboard have served as a stepping stone to home ownership, but Harrop said that pathway is “rapidly diminishing due to slow and inefficient custom construction costs” and a severe national shortage of skilled tradespeople now approaching 200,000.
According to data from the National Housing Supply and Affordability Council, median-income households now need 50% of their income to service average mortgage repayments. Australia approved just 185,844 new homes in FY2024–25 — falling short by more than 54,000 against the National Housing Accord target of 240,000. The dwelling price-to-income ratio hit a record 8.2 in September 2025, according to Cotality data, with first-home buyers now facing an average 11-year wait just to save a deposit.
Compounding the supply shortage is a national shortfall of skilled tradespeople needed for apartment construction, which is now approaching 200,000, according to Harrop, who also said that rampant speculation triggered by recent government rezoning has resulted in land holdings surging 200% to 300%, with no affordable housing requirements attached. The result, he said, is that more than 3 million Sydneysiders are effectively locked out of the market, “particularly Baby Boomers looking to downsize near metropolitan railway stations and over 1 million essential workers in need of affordable rental options.”
And that pressure is already being felt across the city. Sydney’s public hospitals face significant shortages of essential workers, including teachers and aged care professionals. Key workers are being pushed to the outer suburbs and enduring daily commutes of four to five hours. Harrop warned the trend is contributing to the decline of Sydney’s CBD, “which is becoming less vibrant and more reliant on a Tuesday-to-Thursday presence, jeopardising the viability of countless small hospitality businesses.”
Harrop’s pitch arrives amid growing industry consensus that conventional construction simply cannot deliver housing at the speed or scale Australia needs. Last week, Wood Central reported that Goldman Sachs identified a major innovation gap in prefabricated technology, which in turn has widened the gap in construction productivity.
- To learn more about Thrive Construct’s plans, visit thriveconstruct.com.au. To learn more about Harrop’s plans for the world’s tallest timber hotel in Adelaide, click here.
