Dangar Island vs Mooney Mooney: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 88c/km, Opal & Translink fares, AER electricity benchmarks
Dangar Island (Hornsby rates (OLG) and Mooney Mooney (Central Coast rates (OLG) attract comparison from buyers considering suburbs across different council areas at similar distances from Sydney CBD (36.8 km and 38.3 km).
Dangar Island runs $346 a year cheaper than Mooney Mooney, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $3,966.
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 →Dangar Island
Mooney Mooney
Annual cost breakdown
| Category | Dangar Island | Mooney Mooney | Difference |
|---|---|---|---|
| Council rates | $1,541 | $1,454 | +$87 |
| Water & sewerage | $1,548 | $1,300 | +$248 |
| Commute (driving) | $6,715 | $6,746 | -$31 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $2,600 | $3,250 | -$650 |
| Body corporate (unit) | $2,100 | $2,100 | - |
| Total (driving) | $12,404 | $12,750 | -$346 |
| Total (public transport) | $8,089 | $8,404 | -$315 |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Dangar Island | Mooney Mooney | Difference |
|---|---|---|---|
| House | $2,148 | $2,148 | - |
| Unit | $1,716 | $1,716 | - |
Estimated from AER residential benchmarks for each suburb's climate zone at 2025 rates (QLD 30c/kWh, NSW 33c/kWh incl. supply charge; unit ≈ 75% of a house). Get the free report for a breakdown by your exact number of occupants.
Cost breakdown chart
Annual cost breakdown — Dangar Island vs Mooney Mooney (2026-27)
What the numbers show
Dangar Island costs $346 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $3,966 in favour of Dangar Island.
The biggest single gap is home insurance at $650 per year. Mooney Mooney carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $315 per year, $8,089 from Dangar Island versus $8,404 from Mooney Mooney.
10-year cumulative cost projection
| Year | Dangar Island cumulative | Mooney Mooney cumulative | Difference |
|---|---|---|---|
| Year 1 | $12,404 | $12,750 | $346 |
| Year 3 | $38,340 | $39,409 | $1,069 |
| Year 5 | $65,855 | $67,691 | $1,836 |
| Year 10 | $142,198 | $146,164 | $3,966 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Dangar Island or Mooney Mooney cheaper to live in?
Dangar Island is cheaper to run by car at $12,404 per year versus $12,750 for Mooney Mooney, a difference of $346 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Dangar Island and Mooney Mooney?
Annual council rates for a house are $1,541 in Dangar Island (Hornsby rates (OLG) and $1,454 in Mooney Mooney (Central Coast rates (OLG). Water and sewerage adds $1,548 in Dangar Island and $1,300 in Mooney Mooney. 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 Dangar Island and Mooney Mooney?
Annual driving commute costs are $6,715 from Dangar Island and $6,746 from Mooney Mooney to Sydney CBD (ATO 88c/km). Public transport costs $2,400 from Dangar Island and $2,400 from Mooney Mooney.
What is the 10-year cost difference between Dangar Island and Mooney Mooney?
At 3% annual cost growth, Dangar Island costs a cumulative $142,198 and Mooney Mooney costs $146,164 over 10 years by car. The cumulative difference is $3,966 in favour of Dangar Island. Excludes purchase price, mortgage, and personal expenses.
Which of Dangar Island and Mooney Mooney 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: Hornsby rates (OLG and Central Coast rates (OLG rate data, water utility pricing (QLD: Queensland Urban Utilities / Unitywater; NSW: Sydney Water / Hunter Water), ATO 88c/km, and SuburbCost AI insurance estimates. Data updated July 2026.