Doctor George Mountain vs Tarraganda: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 88c/km, Opal & Translink fares, AER electricity benchmarks
Doctor George Mountain and Tarraganda are both Bega Valley rates (OLG suburbs, sitting 332.7 km and 334.9 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Doctor George Mountain runs $700 a year cheaper than Tarraganda, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $8,025.
Over 10 years, Doctor George Mountain costs about $8,000 less to run than Tarraganda — the same as paying $8,000 less for the home. It's the cost no listing shows you.
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Tarraganda
Annual cost breakdown
| Category | Doctor George Mountain | Tarraganda | Difference |
|---|---|---|---|
| Council rates | $1,829 | $1,829 | - |
| Water & sewerage | $1,300 | $1,300 | - |
| Commute (driving) | $17,600 | $17,600 | - |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $2,400 | $3,100 | -$700 |
| Body corporate (unit) | $1,500 | $1,500 | - |
| Total (driving) | $23,129 | $23,829 | -$700 |
| Total (public transport) | $7,929 | $8,629 | -$700 |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Doctor George Mountain | Tarraganda | Difference |
|---|---|---|---|
| House | $2,420 | $2,420 | - |
| Unit | $1,920 | $1,920 | - |
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 — Doctor George Mountain vs Tarraganda (2026-27)
What the numbers show
Doctor George Mountain costs $700 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $8,025 in favour of Doctor George Mountain.
The biggest single gap is home insurance at $700 per year. Tarraganda carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $700 per year, $7,929 from Doctor George Mountain versus $8,629 from Tarraganda.
10-year cumulative cost projection
| Year | Doctor George Mountain cumulative | Tarraganda cumulative | Difference |
|---|---|---|---|
| Year 1 | $23,129 | $23,829 | $700 |
| Year 3 | $71,489 | $73,653 | $2,164 |
| Year 5 | $122,795 | $126,511 | $3,716 |
| Year 10 | $265,148 | $273,173 | $8,025 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Doctor George Mountain or Tarraganda cheaper to live in?
Doctor George Mountain is cheaper to run by car at $23,129 per year versus $23,829 for Tarraganda, a difference of $700 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Doctor George Mountain and Tarraganda?
Annual council rates for a house are $1,829 in Doctor George Mountain (Bega Valley rates (OLG) and $1,829 in Tarraganda (Bega Valley rates (OLG). Water and sewerage adds $1,300 in Doctor George Mountain and $1,300 in Tarraganda. Both figures are the average residential rate reported to the Office of Local Government, uplifted by each council's IPART rate peg.
How does the commute cost compare between Doctor George Mountain and Tarraganda?
Annual driving commute costs are $17,600 from Doctor George Mountain and $17,600 from Tarraganda to Sydney CBD (ATO 88c/km). Public transport costs $2,400 from Doctor George Mountain and $2,400 from Tarraganda.
What is the 10-year cost difference between Doctor George Mountain and Tarraganda?
At 3% annual cost growth, Doctor George Mountain costs a cumulative $265,148 and Tarraganda costs $273,173 over 10 years by car. The cumulative difference is $8,025 in favour of Doctor George Mountain. Excludes purchase price, mortgage, and personal expenses.
Which of Doctor George Mountain and Tarraganda is best to actually live in?
You've got the costs. Get the free personalised report for the rest: a clear verdict on which suburb wins, the full flood, fire and crime risk profile, nearest schools, estimated electricity cost by number of occupants, and your own loan or rent stress-tested over 10 years. No spam.
Related comparisons
Sources: Bega Valley rates (OLG and Bega Valley rates (OLG 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.