Mooney Mooney vs Wondabyne: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Mooney Mooney and Wondabyne are both Central Coast rates (OLG suburbs, sitting 38.3 km and 40.9 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Mooney Mooney runs $409 a year cheaper than Wondabyne, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $4,689.
Over 10 years these two cost about the same to run. The difference here isn't money — it's location, schools and lifestyle.
Get the free report: 10-year costs, flood & fire risk, crime, schools and overall verdict →Mooney Mooney
Wondabyne
Annual cost breakdown
| Category | Mooney Mooney | Wondabyne | Difference |
|---|---|---|---|
| Council rates | $1,454 | $1,454 | - |
| Water & sewerage | $1,300 | $1,300 | - |
| Commute (driving) | $6,976 | $6,985 | -$9 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $3,250 | $3,650 | -$400 |
| Body corporate (unit) | $2,100 | $2,100 | - |
| Total (driving) | $12,980 | $13,389 | -$409 |
| Total (public transport) | $8,404 | $8,804 | -$400 |
Green = cheaper. Commute: ATO 91c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Mooney Mooney | Wondabyne | Difference |
|---|---|---|---|
| House | $2,342 | $2,342 | - |
| Unit | $1,909 | $1,909 | - |
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 — Mooney Mooney vs Wondabyne (2026-27)
What the numbers show
Mooney Mooney costs $409 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $4,689 in favour of Mooney Mooney.
The biggest single gap is home insurance at $400 per year. Wondabyne carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $400 per year, $8,404 from Mooney Mooney versus $8,804 from Wondabyne.
Where the difference actually comes from
- Council rates is identical at $1,454 a year.
- Water and sewerage is identical at $1,300 a year.
- Driving commute favours Mooney Mooney by $9 a year, $6,976 against $6,985.
- Building insurance favours Mooney Mooney by $400 a year, $3,250 against $3,650.
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 commute distance and the insurance band.
Fire risk is rated high in Wondabyne against medium in Mooney Mooney, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Mooney Mooney cumulative | Wondabyne cumulative | Difference |
|---|---|---|---|
| Year 1 | $12,980 | $13,389 | $409 |
| Year 3 | $40,120 | $41,384 | $1,264 |
| Year 5 | $68,913 | $71,084 | $2,171 |
| Year 10 | $148,801 | $153,490 | $4,689 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Mooney Mooney or Wondabyne cheaper to live in?
Mooney Mooney is cheaper to run by car at $12,980 per year versus $13,389 for Wondabyne, a difference of $409 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Mooney Mooney and Wondabyne?
Annual council rates for a house are $1,454 in Mooney Mooney (Central Coast rates (OLG) and $1,454 in Wondabyne (Central Coast rates (OLG). Water and sewerage adds $1,300 in Mooney Mooney and $1,300 in Wondabyne. 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 Mooney Mooney and Wondabyne?
Annual driving commute costs are $6,976 from Mooney Mooney and $6,985 from Wondabyne to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Mooney Mooney and $2,400 from Wondabyne.
What is the 10-year cost difference between Mooney Mooney and Wondabyne?
At 3% annual cost growth, Mooney Mooney costs a cumulative $148,801 and Wondabyne costs $153,490 over 10 years by car. The cumulative difference is $4,689 in favour of Mooney Mooney. Excludes purchase price, mortgage, and personal expenses.
Which of Mooney Mooney and Wondabyne 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: Central Coast rates (OLG and Central Coast 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.