Cowan Cowan vs Moreton Island, true annual running costs compared 2026
Last updated July 2026 · council rates 2026-27 (QLD), ATO 91c/km, Translink fares, AER electricity benchmarks
Cowan Cowan and Moreton Island are both Brisbane City Council suburbs, sitting 51.1 km and 51.9 km from Brisbane CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
The two sit within $231 a year of each other to run, so running cost is a minor factor here. The decision comes down to schools, risk and lifestyle, all in the free report.
Over 10 years the gap between these two is about $2,600, about $5 a week, and most of it is the AI-estimated insurance line.
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Moreton Island
Annual cost breakdown
| Category | Cowan Cowan | Moreton Island | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $950 | $950 | - |
| Water & sewerage Official, 2026-27 | $1,900 | $1,900 | - |
| Commute (driving) Modelled, 2026-27 | $6,451 | $6,370 | +$81 |
| Commute (public transport) Modelled, 2026-27 | $192 | $192 | - |
| Home insurance Estimated | $2,400 | $2,250 | +$150 |
| Body corporate (unit) Estimated | $2,000 | $2,200 | -$200 |
| Total (driving) | $11,701 | $11,470 | +$231 |
| Total (public transport) | $5,442 | $5,292 | +$150 |
Totals exclude electricity, estimated separately below. Green = cheaper. Commute: ATO 91c/km, 220 working days. Insurance estimated from ACCC premium rates; actual premiums vary. Council rates: minimum residential general rate (QLD).
| Dwelling | Cowan Cowan | Moreton Island | Difference |
|---|---|---|---|
| House | $2,135 | $2,135 | - |
| Unit | $1,776 | $1,776 | - |
Estimated from AER residential benchmarks for each suburb's climate zone at 2026-27 regulated prices for each suburb's electricity network, including supply charge (AER Default Market Offer caps, or the QCA price in regional Queensland; unit ≈ 75% of a house). Get the free report for a breakdown by your exact number of occupants.
Cost breakdown chart
Annual cost breakdown, Cowan Cowan vs Moreton Island (2026-27)
What the numbers show
Cowan Cowan and Moreton Island differ by $231 a year by car, but $150 of that is the building insurance estimate rather than a published figure. On the sourced costs, council rates, water and the commute, the gap is $81, so neither suburb is named cheaper here.
The biggest single gap is home insurance at $150 per year.
On public transport the two suburbs cost almost the same, $5,442 and $5,292 a year, so the $231 driving gap nearly closes if you commute by public transport.
Where the difference actually comes from
- Council rates is identical at $950 a year.
- Water and sewerage is identical at $1,900 a year.
- Driving commute favours Moreton Island by $81 a year, $6,370 against $6,451.
- Building insurance favours Moreton Island by $150 a year, $2,250 against $2,400.
Both suburbs sit in the same council area, so the rates line is identical and none of the difference between them comes from council. What separates them is commute distance and the insurance band.
10-year cumulative cost projection
| Year | Cowan Cowan cumulative | Moreton Island cumulative | Difference |
|---|---|---|---|
| Year 1 | $11,701 | $11,470 | $231 |
| Year 3 | $36,167 | $35,453 | $714 |
| Year 5 | $62,122 | $60,896 | $1,226 |
| Year 10 | $134,139 | $131,491 | $2,648 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Cowan Cowan or Moreton Island cheaper to live in?
Neither is named cheaper. Cowan Cowan runs $11,701 a year by car and Moreton Island $11,470, but most of the $231 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $81. Source: SuburbCost 2026 data.
What are council rates in Cowan Cowan and Moreton Island?
Annual council rates for a house are $950 in Cowan Cowan (Brisbane City Council) and $950 in Moreton Island (Brisbane City Council). Water and sewerage adds $1,900 in Cowan Cowan and $1,900 in Moreton Island. Both figures are the minimum residential general rate; properties on higher land value pay more.
How does the commute cost compare between Cowan Cowan and Moreton Island?
Annual driving commute costs are $6,451 from Cowan Cowan and $6,370 from Moreton Island to Brisbane CBD (ATO 91c/km). Public transport costs $192 from Cowan Cowan and $192 from Moreton Island.
What is the 10-year cost difference between Cowan Cowan and Moreton Island?
At 3% annual cost growth, Cowan Cowan costs a cumulative $134,139 and Moreton Island costs $131,491 over 10 years by car. The cumulative difference is $2,648 in favour of Moreton Island. Excludes purchase price, mortgage, and personal expenses.
Which of Cowan Cowan and Moreton Island suits you better?
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Sources: Brisbane City Council and Brisbane City Council rate data, water utility pricing (QLD: Queensland Urban Utilities / Unitywater; NSW: Sydney Water / Hunter Water), ATO 91c/km, and SuburbCost insurance estimates from ACCC premium rates. Data updated July 2026.