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Australian builder collapses 2025: what every homeowner needs to know

3,490 construction firms collapsed in Australia in FY2024–25 — a record. Clarke Homes, J&CG Constructions, Roberts Co. Here’s what happened and what it means for anyone building or renovating.

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⚠ Industry news — 2025

A record year for construction insolvency

In FY2024–25, 3,490 construction firms entered insolvency in Australia — a record high. Construction now accounts for 26% of all company insolvencies in Australia, more than any other industry. These are not abstract statistics. Behind each number is a homeowner with an unfinished project, a subcontractor unpaid, a family whose savings have disappeared.

3,490
Construction insolvencies FY2024–25
26%
Share of all Australian company failures
63%
Involve builders with fewer than 5 employees

The cases that made headlines in 2025

Clarke Homes — NSW Central CoastFebruary 2025
Clarke Homes collapsed in February 2025 owing $3.1 million to over 100 creditors, leaving homes unfinished across the NSW Central Coast. Staff were left without pay. Families who had handed over deposits and progress payments were left with incomplete builds and no clear path to recovery. The company held a valid NSW Fair Trading contractor licence at the time of collapse.

Source: YourLifeChoices / NSW Fair Trading records
J&CG Constructions — SydneyMay 2025
Sydney’s J&CG Constructions collapsed in May 2025 under $12.9 million in defect claims, primarily relating to apartment buildings in Mascot. Homeowners who had already been fighting defect issues for years found themselves with no builder to compel and no clear recovery path. The collapse compounded an already serious situation for affected unit owners.

Source: Mastt / court records / NSW Building Commission
Roberts Co Victoria — MelbourneMarch 2025
Roberts Co’s Victorian arm collapsed in March 2025, abandoning 8 major projects with an estimated $60 million in losses. Projects included Australia’s largest Amazon warehouse. While primarily a commercial builder, the collapse illustrated how quickly a company with a strong reputation and active project pipeline can fail — and the consequences for subcontractors and project owners when it does.

Source: Mastt / ASIC records
Porter Davis Homes — VIC/QLD2023 — ongoing impacts
Porter Davis remains the most high-profile recent builder collapse, leaving 1,700 homes unfinished across Victoria and Queensland. The consequences are still being felt years later — homeowners navigating home warranty insurance claims, disputes over incomplete work, and the slow process of finding replacement builders willing to take on half-finished projects at commercially viable rates.

Source: ASIC / VBA / media reporting

What these cases have in common

Every one of these collapses shares the same pattern:

  • The builder held a valid licence right up until the collapse
  • The builder had no published regulatory action that was visible to consumers
  • Financial stress was visible in the background data — credit defaults, court judgements, subcontractor disputes — before the collapse
  • Homeowners who checked only the licence register had no warning

The licence register only tells you a builder met minimum requirements at a point in time. It says nothing about whether they are financially viable, how they treat clients, or whether they have a history of disputes and defaults. That information exists — but you have to know where to look.

Victoria responds: the Building Legislation Amendment (Buyer Protections) Act 2025

In direct response to the scale of consumer harm, Victoria passed the Building Legislation Amendment (Buyer Protections) Act 2025, which came into effect on 1 July 2025. The legislation created a new Building and Plumbing Commission with greater powers, stronger insurance requirements, and broader builder accountability. NSW has introduced similar deposit protection measures.

These legislative responses are significant. But new laws take time to be tested, regulators take time to enforce, and by the time the system acts, your project may already have collapsed. The legislation is an acknowledgement that the old system chronically failed consumers — not a guarantee that the new one will protect you.

What you can do right now

The protection that no regulation can replace is pre-contract due diligence:

  1. Check the licence yourself, on the day you are about to sign — not when you receive the quote
  2. Order a background report before you commit — credit history, court records, tribunal appearances and company history
  3. Check deposit limits — most states cap residential deposits at 5–10%; do not pay above the legal limit
  4. Verify home warranty insurance independently before work begins
  5. Have a solicitor review the contract — particularly variation clauses and progress payment schedules

A background report costs a fraction of what a building dispute will cost you. The homeowners featured in these cases did not lack resources — they lacked information. That information was available. It just required knowing how to find it.

Before you sign anything

Check your builder now

A background report from Always Check Your Builder covers everything the licence register won’t show you. Delivered confidentially — your builder never informed.

Order a background report →