Coal Point vs Rathmines: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Coal Point and Rathmines are both Lake Macquarie rates (OLG suburbs, sitting 99.5 km and 98.7 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Rathmines runs $385 a year cheaper than Coal Point, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $4,413.
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 →Coal Point
Rathmines
Annual cost breakdown
| Category | Coal Point | Rathmines | Difference |
|---|---|---|---|
| Council rates | $1,763 | $1,763 | - |
| Water & sewerage | $1,377 | $1,377 | - |
| Commute (driving) | $4,346 | $4,311 | +$35 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $2,800 | $2,450 | +$350 |
| Body corporate (unit) | $1,800 | $1,800 | - |
| Total (driving) | $10,286 | $9,901 | +$385 |
| Total (public transport) | $8,340 | $7,990 | +$350 |
Green = cheaper. Commute: ATO 91c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Coal Point | Rathmines | 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 — Coal Point vs Rathmines (2026-27)
What the numbers show
Rathmines costs $385 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $4,413 in favour of Rathmines.
The biggest single gap is home insurance at $350 per year. Coal Point carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $350 per year, $8,340 from Coal Point versus $7,990 from Rathmines.
Where the difference actually comes from
- Council rates is identical at $1,763 a year.
- Water and sewerage is identical at $1,377 a year.
- Driving commute favours Rathmines by $35 a year, $4,311 against $4,346.
- Building insurance favours Rathmines by $350 a year, $2,450 against $2,800.
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.
Flood risk is rated high in Coal Point against medium in Rathmines, which feeds the insurance estimate. Fire risk is rated medium in Rathmines against low in Coal Point, which feeds the insurance estimate. The catchment state school scores 7.6 in Coal Point against 5.9 in Rathmines, on ACARA's ICSEA percentile scaled to ten.
10-year cumulative cost projection
| Year | Coal Point cumulative | Rathmines cumulative | Difference |
|---|---|---|---|
| Year 1 | $10,286 | $9,901 | $385 |
| Year 3 | $31,793 | $30,603 | $1,190 |
| Year 5 | $54,610 | $52,566 | $2,044 |
| Year 10 | $117,917 | $113,504 | $4,413 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Coal Point or Rathmines cheaper to live in?
Rathmines is cheaper to run by car at $9,901 per year versus $10,286 for Coal Point, a difference of $385 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Coal Point and Rathmines?
Annual council rates for a house are $1,763 in Coal Point (Lake Macquarie rates (OLG) and $1,763 in Rathmines (Lake Macquarie rates (OLG). Water and sewerage adds $1,377 in Coal Point and $1,377 in Rathmines. 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 Coal Point and Rathmines?
Annual driving commute costs are $4,346 from Coal Point and $4,311 from Rathmines to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Coal Point and $2,400 from Rathmines.
What is the 10-year cost difference between Coal Point and Rathmines?
At 3% annual cost growth, Coal Point costs a cumulative $117,917 and Rathmines costs $113,504 over 10 years by car. The cumulative difference is $4,413 in favour of Rathmines. Excludes purchase price, mortgage, and personal expenses.
Which of Coal Point and Rathmines 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 91c/km, and SuburbCost AI insurance estimates. Data updated July 2026.