Gouldsville vs Wylies Flat, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Gouldsville and Wylies Flat are both Singleton rates (OLG suburbs, and are commonly compared by buyers weighing up running costs within the same council area.
The two sit within $200 a year of each other to run, so running cost is a minor factor here. The decision comes down to schools, risk and lifestyle, all in the free report.
Over 10 years the gap between these two is about $2,300, about $4 a week, and most of it is the AI-estimated insurance line.
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Wylies Flat
Annual cost breakdown
| Category | Gouldsville | Wylies Flat | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,341 | $1,341 | - |
| 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 | $1,650 | +$200 |
| Body corporate (unit) Estimated | $1,800 | $1,800 | - |
| Total (driving) | $22,691 | $22,491 | +$200 |
| Total (public transport) | $22,691 | $22,491 | +$200 |
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 | Gouldsville | Wylies Flat | Difference |
|---|---|---|---|
| House | $2,615 | $2,615 | - |
| Unit | $2,113 | $2,113 | - |
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, Gouldsville vs Wylies Flat (2026-27)
What the numbers show
Gouldsville and Wylies Flat differ by $200 a year by car, but $200 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 $200 per year. Gouldsville carries medium flood risk, which pushes estimated premiums higher.
On public transport the gap is $200 per year, $22,691 from Gouldsville versus $22,491 from Wylies Flat.
Where the difference actually comes from
- Council rates is identical at $1,341 a year.
- Water and sewerage is identical at $1,300 a year.
- Driving commute is identical at $18,200 a year.
- Building insurance favours Wylies Flat by $200 a year, $1,650 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 medium in Gouldsville against low in Wylies Flat, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Gouldsville cumulative | Wylies Flat cumulative | Difference |
|---|---|---|---|
| Year 1 | $22,691 | $22,491 | $200 |
| Year 3 | $70,136 | $69,517 | $619 |
| Year 5 | $120,470 | $119,408 | $1,062 |
| Year 10 | $260,127 | $257,834 | $2,293 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Gouldsville or Wylies Flat cheaper to live in?
Neither is named cheaper. Gouldsville runs $22,691 a year by car and Wylies Flat $22,491, but most of the $200 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 Gouldsville and Wylies Flat?
Annual council rates for a house are $1,341 in Gouldsville (Singleton rates (OLG) and $1,341 in Wylies Flat (Singleton rates (OLG). Water and sewerage adds $1,300 in Gouldsville and $1,300 in Wylies Flat. 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 Gouldsville and Wylies Flat?
Gouldsville 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. Wylies Flat 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 Gouldsville and Wylies Flat?
At 3% annual cost growth, Gouldsville costs a cumulative $260,127 and Wylies Flat costs $257,834 over 10 years by car. The cumulative difference is $2,293 in favour of Wylies Flat. Excludes purchase price, mortgage, and personal expenses.
Which of Gouldsville and Wylies Flat suits you better?
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Sources: Singleton rates (OLG and Singleton 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.