Sun Valley vs Winmalee: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Sun Valley and Winmalee are both Blue Mountains rates (OLG suburbs, sitting 59.8 km and 59.8 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
The two sit within $0 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.
Sun Valley
Winmalee
Annual cost breakdown
| Category | Sun Valley | Winmalee | Difference |
|---|---|---|---|
| Council rates | $2,157 | $2,157 | - |
| Water & sewerage | $1,548 | $1,548 | - |
| Commute (driving) | $5,276 | $5,276 | - |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $2,550 | $2,550 | - |
| Body corporate (unit) | $2,100 | $2,100 | - |
| Total (driving) | $11,531 | $11,531 | - |
| Total (public transport) | $8,655 | $8,655 | - |
Green = cheaper. Commute: ATO 91c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Sun Valley | Winmalee | Difference |
|---|---|---|---|
| House | $2,720 | $2,720 | - |
| Unit | $2,209 | $2,209 | - |
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 — Sun Valley vs Winmalee (2026-27)
What the numbers show
Sun Valley and Winmalee cost within $0 of each other annually by car. Over ten years with 3% annual growth the gap reaches roughly $0, making running cost a minor factor in the decision.
The biggest single gap is council rates at $0 per year.
On public transport the two suburbs cost almost the same, $8,655 and $8,655 a year, so the $0 driving gap nearly closes if you commute by public transport.
Where the difference actually comes from
- Council rates is identical at $2,157 a year.
- Water and sewerage is identical at $1,548 a year.
- Driving commute is identical at $5,276 a year.
- Building insurance is identical at $2,550 a year.
Both suburbs sit in the same council area, so the rates line is identical and none of the difference between them comes from council. On these four costs they are identical.
10-year cumulative cost projection
| Year | Sun Valley cumulative | Winmalee cumulative | Difference |
|---|---|---|---|
| Year 1 | $11,531 | $11,531 | $0 |
| Year 3 | $35,641 | $35,641 | $0 |
| Year 5 | $61,220 | $61,220 | $0 |
| Year 10 | $132,190 | $132,190 | $0 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Sun Valley or Winmalee cheaper to live in?
Sun Valley is cheaper to run by car at $11,531 per year versus $11,531 for Winmalee, a difference of $0 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Sun Valley and Winmalee?
Annual council rates for a house are $2,157 in Sun Valley (Blue Mountains rates (OLG) and $2,157 in Winmalee (Blue Mountains rates (OLG). Water and sewerage adds $1,548 in Sun Valley and $1,548 in Winmalee. 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 Sun Valley and Winmalee?
Annual driving commute costs are $5,276 from Sun Valley and $5,276 from Winmalee to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Sun Valley and $2,400 from Winmalee.
What is the 10-year cost difference between Sun Valley and Winmalee?
At 3% annual cost growth, Sun Valley costs a cumulative $132,190 and Winmalee costs $132,190 over 10 years by car. The cumulative difference is $0 in favour of Sun Valley. Excludes purchase price, mortgage, and personal expenses.
Which of Sun Valley and Winmalee 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: Blue Mountains rates (OLG and Blue Mountains 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.