Biddaddaba vs Tabragalba: true annual running costs compared (2026)
Last updated July 2026 · council rates 2026-27 (QLD), ATO 88c/km, Translink fares, AER electricity benchmarks
Biddaddaba and Tabragalba are both Scenic Rim Regional Council suburbs, sitting 12 km and 7.5 km from Brisbane CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Tabragalba runs $1,250 a year cheaper than Biddaddaba, driven mostly by the commute. Over 10 years at 3% growth that gap compounds to about $14,330.
Over 10 years, Tabragalba costs about $14,300 less to run than Biddaddaba — the same as paying $14,300 less for the home. It's the cost no listing shows you.
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Tabragalba
Annual cost breakdown
| Category | Biddaddaba | Tabragalba | Difference |
|---|---|---|---|
| Council rates | $1,376 | $1,376 | - |
| Water & sewerage | $1,900 | $1,900 | - |
| Commute (driving) | $3,447 | $2,297 | +$1,150 |
| Commute (public transport) | $192 | $192 | - |
| Home insurance | $3,200 | $3,100 | +$100 |
| Body corporate (unit) | $1,800 | $1,400 | +$400 |
| Total (driving) | $9,923 | $8,673 | +$1,250 |
| Total (public transport) | $6,668 | $6,568 | +$100 |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: minimum residential general rate (QLD).
| Dwelling | Biddaddaba | Tabragalba | Difference |
|---|---|---|---|
| House | $1,976 | $1,976 | - |
| Unit | $1,591 | $1,591 | - |
Estimated from AER residential benchmarks for each suburb's climate zone at 2025 rates (QLD 30c/kWh, NSW 33c/kWh incl. supply charge; unit ≈ 75% of a house). Get the free report for a breakdown by your exact number of occupants.
Cost breakdown chart
Annual cost breakdown — Biddaddaba vs Tabragalba (2026-27)
What the numbers show
Tabragalba costs $1,250 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $14,330 in favour of Tabragalba.
The biggest single gap is commute costs at $1,150 per year. Biddaddaba is 12 km from Brisbane CBD, which drives higher annual driving costs at the ATO rate of 88c/km.
On public transport the two suburbs cost almost the same, $6,668 and $6,568 a year, so the $1,250 driving gap nearly closes if you commute by public transport.
10-year cumulative cost projection
| Year | Biddaddaba cumulative | Tabragalba cumulative | Difference |
|---|---|---|---|
| Year 1 | $9,923 | $8,673 | $1,250 |
| Year 3 | $30,671 | $26,807 | $3,864 |
| Year 5 | $52,683 | $46,046 | $6,637 |
| Year 10 | $113,756 | $99,426 | $14,330 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Biddaddaba or Tabragalba cheaper to live in?
Tabragalba is cheaper to run by car at $8,673 per year versus $9,923 for Biddaddaba, a difference of $1,250 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Biddaddaba and Tabragalba?
Annual council rates for a house are $1,376 in Biddaddaba (Scenic Rim Regional Council) and $1,376 in Tabragalba (Scenic Rim Regional Council). Water and sewerage adds $1,900 in Biddaddaba and $1,900 in Tabragalba. Both figures are the minimum residential general rate; properties on higher land value pay more.
How does the commute cost compare between Biddaddaba and Tabragalba?
Annual driving commute costs are $3,447 from Biddaddaba and $2,297 from Tabragalba to Brisbane CBD (ATO 88c/km). Public transport costs $192 from Biddaddaba and $192 from Tabragalba.
What is the 10-year cost difference between Biddaddaba and Tabragalba?
At 3% annual cost growth, Biddaddaba costs a cumulative $113,756 and Tabragalba costs $99,426 over 10 years by car. The cumulative difference is $14,330 in favour of Tabragalba. Excludes purchase price, mortgage, and personal expenses.
Which of Biddaddaba and Tabragalba is best to actually live in?
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Sources: Scenic Rim Regional Council and Scenic Rim Regional Council rate data, water utility pricing (QLD: Queensland Urban Utilities / Unitywater; NSW: Sydney Water / Hunter Water), ATO 88c/km, and SuburbCost AI insurance estimates. Data updated July 2026.