Illawong is a leafy, established suburb in Sydney's south, sitting within the Sutherland Shire and offering a relaxed lifestyle close to the Georges River. It's a popular choice for families, and the housing stock reflects that — predominantly free standing homes on generous blocks, many built during the late 1980s and 1990s. If you own a four-bedroom brick veneer home in this area and you're reviewing your insurance costs, this analysis breaks down exactly what a recent quote of $3,441 per year (or $330/month) means in context — and whether you're getting fair value.
---
Is This Quote Fair?
The short answer: yes, broadly fair. This quote has been rated "Around Average" based on current market data, and the numbers back that up.
At $3,441 annually, this quote sits below the Illawong suburb average of $3,723/yr and also under the suburb median of $3,579/yr. That means more than half of comparable quotes in the area come in higher — a reasonable position to be in. The cover includes both building (sum insured: $880,000) and contents ($30,000), with a $1,000 excess applying to each.
It's worth noting that the "fair" rating doesn't mean you can't do better — the suburb's 25th percentile sits at $2,768/yr, which tells us that roughly one in four quotes for similar properties in Illawong are coming in meaningfully cheaper. There is room to shop around. That said, the 75th percentile reaches $4,313/yr, so this quote is well clear of the more expensive end of the market.
For a four-bedroom home with a building replacement value of $880,000 — a realistic figure for a 235 sqm brick veneer home in Sydney's south — this premium represents reasonable value, provided the policy terms and inclusions meet your needs.
---
How Illawong Compares
Understanding where Illawong sits relative to broader benchmarks helps put this quote in perspective. You can explore the full data on the Illawong suburb stats page, the NSW state overview, or the national insurance stats page.
| Benchmark | Average Premium | Median Premium |
|---|---|---|
| Illawong (NSW 2234) | $3,723/yr | $3,579/yr |
| NSW State | $9,528/yr | $3,770/yr |
| National | $5,347/yr | $2,764/yr |
| Sutherland LGA | $23,423/yr | — |
A few things stand out here. The NSW state average of $9,528/yr is dramatically higher than the median of $3,770/yr — a clear sign that a relatively small number of very high-risk or high-value properties (think flood-prone areas, bushfire zones, or prestige homes) are pulling the average upward. The median is a far more useful comparison for most homeowners, and Illawong's median of $3,579/yr sits comfortably in line with the NSW median.
The Sutherland LGA average of $23,423/yr looks alarming at first glance, but this figure is almost certainly skewed by waterfront and high-value properties elsewhere in the Shire — areas like Cronulla or properties with significant flood or coastal exposure. Illawong itself is not a cyclone risk area, and the suburb's own data paints a much more moderate picture.
At the national level, the median of $2,764/yr is actually lower than Illawong's — reflecting the fact that many regional and rural properties across Australia carry lower replacement costs and risk profiles than Sydney suburbs.
---
Property Features That Affect Your Premium
Several characteristics of this property influence how insurers assess and price the risk:
Brick veneer construction is generally viewed favourably by insurers. While not as robust as full brick, brick veneer offers good fire resistance and durability, and is one of the most common wall types across Sydney's suburban housing stock. It typically attracts more competitive premiums than timber-framed homes.
Tiled roof is another positive signal. Concrete or terracotta tiles are considered a low-risk roofing material — they're durable, fire-resistant, and less susceptible to storm damage than corrugated iron or older materials like fibrous cement sheeting. Combined with a slab foundation, this property has a solid structural profile.
Construction year: 1989 places this home in a period where building standards were reasonably modern, though not as stringent as post-2000 requirements. Insurers may factor in the age of key systems (plumbing, electrical, roofing) when assessing risk, so it's worth ensuring these have been updated or well-maintained.
235 sqm floor area with standard fittings keeps the rebuild cost estimate grounded. The $880,000 sum insured is a significant figure, but for a four-bedroom home of this size in the Sutherland Shire, it reflects realistic current construction costs. Underinsuring a property of this size could leave you seriously out of pocket after a major claim.
Ducted climate control is worth noting — this is a fixed system with meaningful replacement value, and it should be accounted for in your building sum insured. Many homeowners overlook HVAC systems when estimating rebuild costs.
No pool and no solar panels simplify the risk profile slightly. Both features can add to premiums (pools carry liability considerations; solar panels add roof complexity and replacement cost), so their absence contributes to a more straightforward assessment.
---
Tips for Homeowners in Illawong
1. Review your sum insured regularly. Building costs in Sydney have risen sharply in recent years. A sum insured that was adequate three years ago may no longer reflect true rebuild costs. Use a building cost calculator or speak with a quantity surveyor to validate your $880,000 figure — and update it if needed. Underinsurance is one of the most common and costly mistakes homeowners make.
2. Consider increasing your contents cover. $30,000 in contents cover is on the lower end for a four-bedroom family home. Walk through each room and estimate the replacement value of furniture, appliances, clothing, and electronics. Many households find their contents are worth $60,000–$100,000 or more. Topping up contents cover is usually inexpensive relative to the protection it provides.
3. Shop around — even if your current quote seems fair. The gap between the 25th and 75th percentile in Illawong is over $1,500 per year. That's a meaningful difference for comparable coverage. Use a comparison tool like CoverClub to see multiple quotes side by side, and make sure you're comparing like-for-like policy inclusions, not just headline premiums.
4. Check for discounts on your excess. A $1,000 excess is standard, but some insurers offer premium reductions if you're willing to accept a higher voluntary excess. If you have a solid emergency fund and are unlikely to make small claims, increasing your excess to $2,000 or more can reduce your annual premium noticeably.
---
Compare Your Home Insurance Options
Whether you're reviewing an existing policy or shopping for the first time, it pays to see what the market has to offer. CoverClub makes it easy to compare home and contents insurance quotes for properties across Illawong and the wider Sutherland Shire. Get a quote today and find out if you can do better than average.