Doctors Gap vs Pottery Estate, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Doctors Gap and Pottery Estate are both Lithgow rates (OLG suburbs, and are commonly compared by buyers weighing up running costs within the same council area.
Pottery Estate runs $300 a year cheaper than Doctors Gap, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $3,439.
Over 10 years the gap between these two is about $3,400, about $7 a week, and most of it is the AI-estimated insurance line.
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Pottery Estate
Annual cost breakdown
| Category | Doctors Gap | Pottery Estate | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,186 | $1,186 | - |
| Water & sewerage Estimated | $1,300 | $1,300 | - |
| Commute (driving) Modelled, 2026-27 | $18,200 | $18,200 | - |
| Commute (public transport) Modelled, 2026-27 | $18,200 | $18,200 | - |
| Home insurance Estimated | $1,850 | $1,550 | +$300 |
| Body corporate (unit) Estimated | $1,800 | $1,800 | - |
| Total (driving) | $22,536 | $22,236 | +$300 |
| Total (public transport) | $22,536 | $22,236 | +$300 |
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: average residential rate (NSW, IPART-uplifted).
| Dwelling | Doctors Gap | Pottery Estate | Difference |
|---|---|---|---|
| House | $2,857 | $2,857 | - |
| Unit | $2,312 | $2,312 | - |
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, Doctors Gap vs Pottery Estate (2026-27)
What the numbers show
Doctors Gap and Pottery Estate differ by $300 a year by car, but $300 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 $0, so neither suburb is named cheaper here.
The biggest single gap is home insurance at $300 per year.
On public transport the gap is $300 per year, $22,536 from Doctors Gap versus $22,236 from Pottery Estate.
Where the difference actually comes from
- Council rates is identical at $1,186 a year.
- Water and sewerage is identical at $1,300 a year.
- Driving commute is identical at $18,200 a year.
- Building insurance favours Pottery Estate by $300 a year, $1,550 against $1,850.
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.
Fire risk is rated high in Doctors Gap against medium in Pottery Estate, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Doctors Gap cumulative | Pottery Estate cumulative | Difference |
|---|---|---|---|
| Year 1 | $22,536 | $22,236 | $300 |
| Year 3 | $69,657 | $68,729 | $928 |
| Year 5 | $119,647 | $118,054 | $1,593 |
| Year 10 | $258,350 | $254,911 | $3,439 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Doctors Gap or Pottery Estate cheaper to live in?
Neither is named cheaper. Doctors Gap runs $22,536 a year by car and Pottery Estate $22,236, but most of the $300 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $0. Source: SuburbCost 2026 data.
What are council rates in Doctors Gap and Pottery Estate?
Annual council rates for a house are $1,186 in Doctors Gap (Lithgow rates (OLG) and $1,186 in Pottery Estate (Lithgow rates (OLG). Water and sewerage adds $1,300 in Doctors Gap and $1,300 in Pottery Estate. 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 Doctors Gap and Pottery Estate?
Doctors Gap 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. Pottery Estate 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. No daily public transport commute is assumed from either suburb, so both are costed by car.
What is the 10-year cost difference between Doctors Gap and Pottery Estate?
At 3% annual cost growth, Doctors Gap costs a cumulative $258,350 and Pottery Estate costs $254,911 over 10 years by car. The cumulative difference is $3,439 in favour of Pottery Estate. Excludes purchase price, mortgage, and personal expenses.
Which of Doctors Gap and Pottery Estate suits you better?
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Sources: Lithgow rates (OLG and Lithgow rates (OLG 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.