Buxton vs Couridjah: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 88c/km, Opal & Translink fares, AER electricity benchmarks
Buxton and Couridjah are both Wollondilly rates (OLG suburbs, sitting 75.5 km and 72.8 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Couridjah runs $514 a year cheaper than Buxton, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $5,893.
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 →Buxton
Couridjah
Annual cost breakdown
| Category | Buxton | Couridjah | Difference |
|---|---|---|---|
| Council rates | $2,195 | $2,195 | - |
| Water & sewerage | $1,548 | $1,548 | - |
| Commute (driving) | $3,189 | $3,075 | +$114 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $2,400 | $2,000 | +$400 |
| Body corporate (unit) | $1,800 | $1,800 | - |
| Total (driving) | $9,332 | $8,818 | +$514 |
| Total (public transport) | $8,543 | $8,143 | +$400 |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Buxton | Couridjah | Difference |
|---|---|---|---|
| House | $2,420 | $2,420 | - |
| Unit | $1,920 | $1,920 | - |
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 — Buxton vs Couridjah (2026-27)
What the numbers show
Couridjah costs $514 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $5,893 in favour of Couridjah.
The biggest single gap is home insurance at $400 per year.
On public transport the gap is $400 per year, $8,543 from Buxton versus $8,143 from Couridjah.
10-year cumulative cost projection
| Year | Buxton cumulative | Couridjah cumulative | Difference |
|---|---|---|---|
| Year 1 | $9,332 | $8,818 | $514 |
| Year 3 | $28,844 | $27,256 | $1,588 |
| Year 5 | $49,545 | $46,816 | $2,729 |
| Year 10 | $106,981 | $101,088 | $5,893 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Buxton or Couridjah cheaper to live in?
Couridjah is cheaper to run by car at $8,818 per year versus $9,332 for Buxton, a difference of $514 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Buxton and Couridjah?
Annual council rates for a house are $2,195 in Buxton (Wollondilly rates (OLG) and $2,195 in Couridjah (Wollondilly rates (OLG). Water and sewerage adds $1,548 in Buxton and $1,548 in Couridjah. 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 Buxton and Couridjah?
Annual driving commute costs are $3,189 from Buxton and $3,075 from Couridjah to Sydney CBD (ATO 88c/km). Public transport costs $2,400 from Buxton and $2,400 from Couridjah.
What is the 10-year cost difference between Buxton and Couridjah?
At 3% annual cost growth, Buxton costs a cumulative $106,981 and Couridjah costs $101,088 over 10 years by car. The cumulative difference is $5,893 in favour of Couridjah. Excludes purchase price, mortgage, and personal expenses.
Which of Buxton and Couridjah 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: Wollondilly rates (OLG and Wollondilly 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.