Cardiff Heights vs Rankin Park: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 88c/km, Opal & Translink fares, AER electricity benchmarks
Cardiff Heights and Rankin Park are both Lake Macquarie rates (OLG suburbs, sitting 112.8 km and 113.5 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.
Cardiff Heights
Rankin Park
Annual cost breakdown
| Category | Cardiff Heights | Rankin Park | Difference |
|---|---|---|---|
| Council rates | $1,763 | $1,763 | - |
| Water & sewerage | $1,377 | $1,377 | - |
| Commute (driving) | $17,600 | $17,600 | - |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $2,000 | $2,000 | - |
| Body corporate (unit) | $1,800 | $1,800 | - |
| Total (driving) | $22,740 | $22,740 | - |
| Total (public transport) | $7,540 | $7,540 | - |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Cardiff Heights | Rankin Park | 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 — Cardiff Heights vs Rankin Park (2026-27)
What the numbers show
Cardiff Heights and Rankin Park 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, $7,540 and $7,540 a year, so the $0 driving gap nearly closes if you commute by public transport.
10-year cumulative cost projection
| Year | Cardiff Heights cumulative | Rankin Park cumulative | Difference |
|---|---|---|---|
| Year 1 | $22,740 | $22,740 | $0 |
| Year 3 | $70,287 | $70,287 | $0 |
| Year 5 | $120,730 | $120,730 | $0 |
| Year 10 | $260,689 | $260,689 | $0 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Cardiff Heights or Rankin Park cheaper to live in?
Cardiff Heights is cheaper to run by car at $22,740 per year versus $22,740 for Rankin Park, a difference of $0 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Cardiff Heights and Rankin Park?
Annual council rates for a house are $1,763 in Cardiff Heights (Lake Macquarie rates (OLG) and $1,763 in Rankin Park (Lake Macquarie rates (OLG). Water and sewerage adds $1,377 in Cardiff Heights and $1,377 in Rankin Park. 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 Cardiff Heights and Rankin Park?
Annual driving commute costs are $17,600 from Cardiff Heights and $17,600 from Rankin Park to Sydney CBD (ATO 88c/km). Public transport costs $2,400 from Cardiff Heights and $2,400 from Rankin Park.
What is the 10-year cost difference between Cardiff Heights and Rankin Park?
At 3% annual cost growth, Cardiff Heights costs a cumulative $260,689 and Rankin Park costs $260,689 over 10 years by car. The cumulative difference is $0 in favour of Cardiff Heights. Excludes purchase price, mortgage, and personal expenses.
Which of Cardiff Heights and Rankin Park 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: Lake Macquarie rates (OLG and Lake Macquarie 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.