Commissioners Flat vs Peachester, true annual running costs compared 2026
Last updated July 2026 · council rates 2026-27 (QLD), ATO 91c/km, Translink fares, AER electricity benchmarks
Commissioners Flat (Moreton Bay Regional Council) and Peachester (Sunshine Coast Council) attract comparison from buyers considering suburbs across different council areas.
Commissioners Flat runs $3,150 a year cheaper than Peachester, driven mostly by the commute. Over 10 years at 3% growth that gap compounds to about $36,112.
Over 10 years, Commissioners Flat costs about $36,100 less to run than Peachester. That's about $69 a week.
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Peachester
Annual cost breakdown
| Category | Commissioners Flat | Peachester | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,309 | $1,771 | -$462 |
| Water & sewerage Official, 2026-27 | $2,144 | $2,094 | +$50 |
| Commute (driving) Modelled, 2026-27 | $3,340 | $6,578 | -$3,238 |
| Commute (public transport) Modelled, 2026-27 | $192 | $192 | - |
| Home insurance Estimated | $2,650 | $2,150 | +$500 |
| Body corporate (unit) Estimated | $1,700 | $1,500 | +$200 |
| Total (driving) | $9,443 | $12,593 | -$3,150 |
| Total (public transport) | $6,295 | $6,207 | +$88 |
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 | Commissioners Flat | Peachester | 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, Commissioners Flat vs Peachester (2026-27)
What the numbers show
Commissioners Flat costs $3,150 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $36,112 in favour of Commissioners Flat.
The biggest single gap is commute costs at $3,238 per year. Commissioners Flat is 68.9 km from Brisbane CBD, which drives higher annual driving costs at the ATO rate of 91c/km.
On public transport the two suburbs cost almost the same, $6,295 and $6,207 a year, so the $3,150 driving gap nearly closes if you commute by public transport.
Where the difference actually comes from
- Council rates favours Commissioners Flat by $462 a year, $1,309 against $1,771.
- Water and sewerage favours Peachester by $50 a year, $2,094 against $2,144.
- Driving commute favours Commissioners Flat by $3,238 a year, $3,340 against $6,578.
- Building insurance favours Peachester by $500 a year, $2,150 against $2,650.
They sit in different council areas, so the rates line is set by two different councils. For QLD that figure is the minimum residential general rate for an owner-occupied principal place of residence, a floor rather than a typical bill.
Flood risk is rated medium in Commissioners Flat against low in Peachester, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Commissioners Flat cumulative | Peachester cumulative | Difference |
|---|---|---|---|
| Year 1 | $9,443 | $12,593 | $3,150 |
| Year 3 | $29,187 | $38,924 | $9,737 |
| Year 5 | $50,134 | $66,858 | $16,724 |
| Year 10 | $108,253 | $144,365 | $36,112 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Commissioners Flat or Peachester cheaper to live in?
Commissioners Flat is cheaper to run by car at $9,443 per year versus $12,593 for Peachester, a difference of $3,150 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Commissioners Flat and Peachester?
Annual council rates for a house are $1,309 in Commissioners Flat (Moreton Bay Regional Council) and $1,771 in Peachester (Sunshine Coast Council). Water and sewerage adds $2,144 in Commissioners Flat and $2,094 in Peachester. Both figures are the minimum residential general rate; properties on higher land value pay more.
How does the commute cost compare between Commissioners Flat and Peachester?
Commissioners Flat is $3,340 a year to drive to Brisbane CBD (ATO 91c/km). Peachester is $6,578 a year to drive to Maroochydore CBD (ATO 91c/km). Public transport costs $192 from Commissioners Flat and $192 from Peachester.
What is the 10-year cost difference between Commissioners Flat and Peachester?
At 3% annual cost growth, Commissioners Flat costs a cumulative $108,253 and Peachester costs $144,365 over 10 years by car. The cumulative difference is $36,112 in favour of Commissioners Flat. Excludes purchase price, mortgage, and personal expenses.
Which of Commissioners Flat and Peachester suits you better?
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Sources: Moreton Bay Regional Council and Sunshine Coast 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.