Bertram is a quiet, family-friendly suburb in the City of Kwinana, sitting about 40 kilometres south of the Perth CBD. With a mix of modern estates and well-established streets, it attracts homeowners who value affordability without sacrificing liveability. If you own a free standing home here, understanding what you should be paying for building insurance — and whether your current quote is competitive — can save you hundreds of dollars a year.
This article breaks down a real building-only insurance quote for a 3-bedroom, 2-bathroom free standing home in Bertram, comparing it against local, state, and national benchmarks so you can make a confident, informed decision.
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Is This Quote Fair?
The annual premium for this property comes in at $945 per year (or around $88 per month), covering the building only with a sum insured of $426,000 and a building excess of $2,000.
Our pricing analysis rates this quote as CHEAP — below average — which is genuinely good news for the homeowner. In a market where insurance premiums have climbed sharply across Australia over the past few years, landing a quote this far below the norm is worth paying attention to.
To put it in perspective: the WA state average sits at $2,144 per year, with a median of $1,944. That means this quote is roughly 56% cheaper than the average Western Australian homeowner pays. Nationally, the gap is even wider — the national average is $2,965 per year, making this premium less than a third of what many Australians fork out for comparable cover.
Of course, a cheap quote isn't automatically the right quote. It's worth reviewing what's included in the policy — particularly around storm, fire, and accidental damage cover — to ensure the low price reflects genuine value rather than stripped-back protection.
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How Bertram Compares
Here's a snapshot of how this quote stacks up across different comparison points:
| Benchmark | Annual Premium |
|---|---|
| This quote | $945 |
| LGA average (Serpentine-Jarrahdale) | $1,438 |
| WA state average | $2,144 |
| WA state median | $1,944 |
| National average | $2,965 |
| National median | $2,716 |
Even within the Serpentine-Jarrahdale LGA — which tends to carry higher premiums due to its bushfire-prone rural fringes — this Bertram property comes in $493 below the LGA average. That's a meaningful difference, and it likely reflects Bertram's suburban character, lower bushfire risk rating, and relatively modern housing stock.
You can explore more detailed pricing data for this area at the Bertram suburb stats page or compare it against the broader WA insurance landscape.
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Property Features That Affect Your Premium
Several characteristics of this property work in the homeowner's favour when it comes to calculating risk — and therefore premium.
Double Brick Construction Double brick is widely regarded by insurers as one of the most resilient wall materials available. It performs well against fire, wind, and general structural stress, which typically translates to lower premiums compared to timber-framed or clad homes. For a Perth-region property, double brick is also a common and well-understood construction type, which helps insurers price it confidently.
Tiled Roof Concrete or terracotta tiles are durable and fire-resistant, making them a preferred roofing material from an insurer's perspective. They hold up well against the hot, dry summers characteristic of the Perth metro area.
Slab Foundation A concrete slab foundation is structurally sound and presents minimal subsidence or moisture-related risk compared to older pier-and-beam setups, which is a positive signal for underwriters.
Built in 2009 A construction year of 2009 means the home was built under relatively modern building codes, which include improved standards for structural integrity, electrical safety, and energy efficiency. Newer homes generally attract lower premiums than ageing properties that may have outdated wiring or plumbing.
Solar Panels The presence of solar panels adds some replacement value to the roof structure and is worth confirming is explicitly covered under the policy. Most modern building policies include solar panels, but it's always worth double-checking the product disclosure statement (PDS).
Ducted Climate Control Ducted air conditioning is a significant fixed asset and, like solar panels, should be confirmed as included in the building sum insured. At $426,000, the sum insured appears to account for the full replacement cost of the home including these features, but verifying this with your insurer is a smart step.
No Pool, No Cyclone Risk Zone The absence of a swimming pool removes a common liability and maintenance risk factor. And while parts of WA can be affected by cyclones, Bertram falls outside the designated cyclone risk area — another factor that keeps premiums lower than regional coastal counterparts.
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Tips for Homeowners in Bertram
1. Make Sure Your Sum Insured Reflects True Rebuild Costs At $426,000 for a 139 sqm double brick home, the sum insured looks reasonable — but construction costs have risen significantly since 2022. It's worth getting an independent building valuation or using an online calculator to confirm this figure still covers a full rebuild, including site clearance, architect fees, and current labour rates.
2. Review What's Covered Under "Building" Building-only policies cover the structure itself, but definitions vary between insurers. Confirm that permanently fixed items like your ducted air conditioning system, solar panels, and any outdoor structures (pergolas, garden sheds) are included in your policy's definition of "building."
3. Don't Auto-Renew Without Comparing Even if your current premium is below average, that doesn't mean it's the best available deal. Insurers adjust pricing annually, and loyalty doesn't always pay. Use a comparison tool like CoverClub to benchmark your renewal quote before accepting it.
4. Consider Whether Contents Cover Is Needed This policy covers the building only. If you haven't already arranged separate contents insurance, it's worth considering — particularly for items like furniture, appliances, and electronics that wouldn't be covered under a building-only policy. A combined building and contents policy can sometimes offer better overall value.
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Compare Your Own Quote
Whether you're a first-time buyer in Bertram or a long-term homeowner wondering if you're overpaying, it pays to compare. CoverClub makes it easy to see how your premium stacks up against real data from thousands of Australian properties. Get a quote today and find out if you're getting the deal you deserve.