Rosemeadow vs St Helens Park: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Rosemeadow and St Helens Park are both Campbelltown rates (OLG suburbs, sitting 46.7 km and 44.9 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Rosemeadow runs $791 a year cheaper than St Helens Park, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $9,068.
Over 10 years, Rosemeadow costs about $9,100 less to run than St Helens Park — the same as paying $9,100 less for the home. It's the cost no listing shows you.
Get the free report: 10-year costs, flood & fire risk, crime, schools and overall verdict →Rosemeadow
St Helens Park
Annual cost breakdown
| Category | Rosemeadow | St Helens Park | Difference |
|---|---|---|---|
| Council rates | $1,497 | $1,497 | - |
| Water & sewerage | $1,548 | $1,548 | - |
| Commute (driving) | $6,793 | $6,884 | -$91 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $1,850 | $2,550 | -$700 |
| Body corporate (unit) | $2,100 | $2,100 | - |
| Total (driving) | $11,688 | $12,479 | -$791 |
| Total (public transport) | $7,295 | $7,995 | -$700 |
Green = cheaper. Commute: ATO 91c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Rosemeadow | St Helens Park | 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 — Rosemeadow vs St Helens Park (2026-27)
What the numbers show
Rosemeadow costs $791 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $9,068 in favour of Rosemeadow.
The biggest single gap is home insurance at $700 per year.
On public transport the gap is $700 per year, $7,295 from Rosemeadow versus $7,995 from St Helens Park.
Where the difference actually comes from
- Council rates is identical at $1,497 a year.
- Water and sewerage is identical at $1,548 a year.
- Driving commute favours Rosemeadow by $91 a year, $6,793 against $6,884.
- Building insurance favours Rosemeadow by $700 a year, $1,850 against $2,550.
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 St Helens Park against low in Rosemeadow, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Rosemeadow cumulative | St Helens Park cumulative | Difference |
|---|---|---|---|
| Year 1 | $11,688 | $12,479 | $791 |
| Year 3 | $36,126 | $38,571 | $2,445 |
| Year 5 | $62,053 | $66,253 | $4,200 |
| Year 10 | $133,990 | $143,058 | $9,068 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Rosemeadow or St Helens Park cheaper to live in?
Rosemeadow is cheaper to run by car at $11,688 per year versus $12,479 for St Helens Park, a difference of $791 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Rosemeadow and St Helens Park?
Annual council rates for a house are $1,497 in Rosemeadow (Campbelltown rates (OLG) and $1,497 in St Helens Park (Campbelltown rates (OLG). Water and sewerage adds $1,548 in Rosemeadow and $1,548 in St Helens 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 Rosemeadow and St Helens Park?
Annual driving commute costs are $6,793 from Rosemeadow and $6,884 from St Helens Park to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Rosemeadow and $2,400 from St Helens Park.
What is the 10-year cost difference between Rosemeadow and St Helens Park?
At 3% annual cost growth, Rosemeadow costs a cumulative $133,990 and St Helens Park costs $143,058 over 10 years by car. The cumulative difference is $9,068 in favour of Rosemeadow. Excludes purchase price, mortgage, and personal expenses.
Which of Rosemeadow and St Helens 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.
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Sources: Campbelltown rates (OLG and Campbelltown 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.