Not just ours — everyone's. Understanding these reasons is the best way to make sure yours doesn't.
Most modular cottage projects that go wrong don't fail because of the product. They fail because of decisions made early — or not made at all. Here are the most common reasons, and how to avoid each one.
The cottage might be perfect, but if your council won't allow a second dwelling on your block, no cottage solves that problem. Always check planning first.
How to avoid it: Complete a feasibility assessment before paying a deposit.
Check your propertyThe cottage price is one part of the project. Foundations, connections, site preparation and approvals can add significantly. People who only budget for the cottage get a nasty shock.
How to avoid it: Review the full cost framework on our pricing page before committing.
See pricingCouncils and building surveyors work to their own timelines. Approvals can take weeks or months — and there's no way to rush them.
How to avoid it: Start the approval process early and be patient. Check our approval pathway page for realistic timeframes.
See the pathwayFacebook groups are full of people who 'put one up without a permit and it was fine.' That doesn't mean it was legal — it means they haven't been caught yet.
How to avoid it: Always follow the proper approval pathway. If you're unsure, ask us.
Ask usEvery site needs site-specific engineering. The same cottage on different blocks needs different foundations. Skipping this step is dangerous and illegal.
How to avoid it: Engage proper consultants. We coordinate this for you.
How it's builtCouncil processing times vary. Two weeks is possible in some cases, but 6–12 weeks is more realistic for planning permits.
How to avoid it: Plan for realistic timeframes. See our delays page for what can extend timelines.
What can delay itThe cottage arriving on your truck is a milestone, not the finish line. It still needs to be installed, connected, inspected and approved for occupancy.
How to avoid it: Understand the full journey from delivery to occupancy on our delivery and installation page.
Delivery & installationLast reviewed: July 2026
Applicable jurisdiction: Victoria
General information only — not legal, planning or engineering advice.
Requirements vary by property, local government area, building classification and proposed use. Obtain site-specific advice before making financial commitments.