Insurance Roulette: Why Everyone's Renewal Letter Looks Like a Ransom Note

Someone on r/AusFinance posted their home insurance renewal yesterday and it set off a stampede of people comparing notes like survivors swapping stories after a natural disaster, which, in a roundabout way, is exactly what this is about.

The numbers are the kind of thing you read twice. One person’s premium jumped 35 percent. Not once, they went back and checked, it’s jumped roughly 35 percent every year for four years running. Another bloke, no bushfire risk, no flood risk, not even any claims history, got quoted $2,300 for a $600k home. A few people mentioned getting quotes double what they paid two years ago, then finding an “equivalent” policy from a different insurer at what their old insurer used to charge. Same risk. Same house. Same postcode. Completely different number depending on which logo is on the letterhead.

There’s a term one commenter used that I hadn’t heard before: capping and cupping. The idea being insurers can’t hike your premium to where they’d actually like it in one hit, so they cap the increase each year and make up the difference by overcharging elsewhere in the book. Whether that’s exactly how it works or just internet folklore, I don’t know. But it would explain why a 35 percent jump, four years straight, on a house with zero claims, doesn’t feel like risk pricing. It feels like a slow bleed with a spreadsheet behind it.

We got our own renewal a few months back and did the thing everyone in that thread eventually recommends: rang a broker, shopped around, ended up paying less than the “loyalty” price our existing insurer offered for doing precisely nothing different. That’s the part that gets me. Loyalty is punished. The market rewards people willing to spend an afternoon on hold to Suncorp, and quietly fleeces everyone too busy or too tired to bother. I’ve got a mate who works fly-in fly-out and simply doesn’t have the hours in the week to ring five insurers every June. He’s the exact customer this system is built to extract the most from.

Underneath the pricing weirdness there’s a real story too, and it’s not one insurers are making up. More hailstorms, more east coast flooding, more houses in bushfire-adjacent postcodes because that’s where the land was affordable. A few people in the thread mentioned entire streets getting new roofs after hail events. Climate change doesn’t send you a bill directly, it sends it via Allianz, three years later, with GST added.

Then there’s the group in the comments who’ve decided to skip insurance altogether once the mortgage is paid off, on the logic that the premiums cost more over time than the risk is worth. I get the maths. I don’t love the vibe. Someone in the thread told a story about a client whose neighbour dropped their cover after one big repair bill, then lost the house to a tree in the next storm with nothing to fall back on. That’s the whole point of insurance, really: it’s not there for the years it does nothing, it’s there for the one year everything goes wrong at once, and you don’t get to pick which year that is in advance.

I don’t have a tidy fix for any of this. I think the pricing model is genuinely rigged against people who don’t have the time or energy to fight it every year, and I also think the underlying costs are genuinely going up because the weather has actually changed, and both of those things are true at once, which is annoying but that’s how it is. The one practical thing that seems to survive contact with reality is what half that thread landed on anyway: get a broker, or at minimum put a calendar reminder in a year from now to ring around before you auto-renew. It’s a bit of a hassle. It’s also, apparently, worth about $1,500 a year of your own money, which is not nothing.