Doctor George Mountain vs Tarraganda: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Doctor George Mountain and Tarraganda are both Bega Valley rates (OLG suburbs, 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.
Get the free report: 10-year costs, flood & fire risk, crime, schools and overall verdict →Doctor George Mountain
Tarraganda
Annual cost breakdown
| Category | Doctor George Mountain | Tarraganda | Difference |
|---|---|---|---|
| Council rates | $1,829 | $1,829 | - |
| Water & sewerage | $1,300 | $1,300 | - |
| Commute (driving) | $18,200 | $18,200 | - |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $2,400 | $3,100 | -$700 |
| Body corporate (unit) | $1,500 | $1,500 | - |
| Total (driving) | $23,729 | $24,429 | -$700 |
| Total (public transport) | $7,929 | $8,629 | -$700 |
Green = cheaper. Commute: ATO 91c/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 | $3,115 | $3,115 | - |
| Unit | $2,585 | $2,585 | - |
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 — 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.
Where the difference actually comes from
- Council rates is identical at $1,829 a year.
- Water and sewerage is identical at $1,300 a year.
- Driving commute is identical at $18,200 a year.
- Building insurance favours Doctor George Mountain by $700 a year, $2,400 against $3,100.
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 the insurance band.
Flood risk is rated high in Tarraganda against low in Doctor George Mountain, which feeds the insurance estimate. Fire risk is rated high in Doctor George Mountain against medium in Tarraganda, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Doctor George Mountain cumulative | Tarraganda cumulative | Difference |
|---|---|---|---|
| Year 1 | $23,729 | $24,429 | $700 |
| Year 3 | $73,344 | $75,508 | $2,164 |
| Year 5 | $125,980 | $129,697 | $3,717 |
| Year 10 | $272,026 | $280,051 | $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 $23,729 per year versus $24,429 for Tarraganda, a difference of $700 annually. Figures cover council rates, water, commute (ATO 91c/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?
Doctor George Mountain carries a flat regional driving allowance of $18,200, about 20,000 km of household driving a year, because it is more than 100 km from Sydney CBD. Tarraganda carries a flat regional driving allowance of $18,200, about 20,000 km of household driving a year, because it is more than 100 km from Sydney CBD. 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 $272,026 and Tarraganda costs $280,051 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.
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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 91c/km, and SuburbCost AI insurance estimates. Data updated July 2026.