South Arm vs Woodford Island: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 88c/km, Opal & Translink fares, AER electricity benchmarks
South Arm and Woodford Island are both Clarence Valley rates (OLG suburbs, sitting 520.5 km and 519.4 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.
South Arm
Woodford Island
Annual cost breakdown
| Category | South Arm | Woodford Island | Difference |
|---|---|---|---|
| Council rates | $1,439 | $1,439 | - |
| Water & sewerage | $1,300 | $1,300 | - |
| Commute (driving) | $17,600 | $17,600 | - |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $3,100 | $3,100 | - |
| Body corporate (unit) | $1,500 | $1,500 | - |
| Total (driving) | $23,439 | $23,439 | - |
| Total (public transport) | $8,239 | $8,239 | - |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | South Arm | Woodford Island | Difference |
|---|---|---|---|
| House | $2,098 | $2,098 | - |
| Unit | $1,679 | $1,679 | - |
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 — South Arm vs Woodford Island (2026-27)
What the numbers show
South Arm and Woodford Island 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, $8,239 and $8,239 a year, so the $0 driving gap nearly closes if you commute by public transport.
10-year cumulative cost projection
| Year | South Arm cumulative | Woodford Island cumulative | Difference |
|---|---|---|---|
| Year 1 | $23,439 | $23,439 | $0 |
| Year 3 | $72,448 | $72,448 | $0 |
| Year 5 | $124,441 | $124,441 | $0 |
| Year 10 | $268,702 | $268,702 | $0 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is South Arm or Woodford Island cheaper to live in?
South Arm is cheaper to run by car at $23,439 per year versus $23,439 for Woodford Island, 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 South Arm and Woodford Island?
Annual council rates for a house are $1,439 in South Arm (Clarence Valley rates (OLG) and $1,439 in Woodford Island (Clarence Valley rates (OLG). Water and sewerage adds $1,300 in South Arm and $1,300 in Woodford Island. 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 South Arm and Woodford Island?
Annual driving commute costs are $17,600 from South Arm and $17,600 from Woodford Island to Sydney CBD (ATO 88c/km). Public transport costs $2,400 from South Arm and $2,400 from Woodford Island.
What is the 10-year cost difference between South Arm and Woodford Island?
At 3% annual cost growth, South Arm costs a cumulative $268,702 and Woodford Island costs $268,702 over 10 years by car. The cumulative difference is $0 in favour of South Arm. Excludes purchase price, mortgage, and personal expenses.
Which of South Arm and Woodford Island 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: Clarence Valley rates (OLG and Clarence Valley 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.