Chatswood vs Roseville: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Chatswood (Willoughby rates (OLG) and Roseville (Ku-ring-gai Council rates (IPART approved SRV, 29% in) attract comparison from buyers considering suburbs across different council areas at similar distances from Sydney CBD (8.7 km and 9.7 km).
Chatswood runs $1,417 a year cheaper than Roseville, driven mostly by council rates. Over 10 years at 3% growth that gap compounds to about $16,244.
Over 10 years, Chatswood costs about $16,200 less to run than Roseville — the same as paying $16,200 less for the home. It's the cost no listing shows you.
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Roseville
Annual cost breakdown
| Category | Chatswood | Roseville | Difference |
|---|---|---|---|
| Council rates | $1,341 | $2,189 | -$848 |
| Water & sewerage | $1,548 | $1,548 | - |
| Commute (driving) | $2,709 | $2,978 | -$269 |
| Commute (public transport) | $1,920 | $1,920 | - |
| Home insurance | $1,850 | $2,150 | -$300 |
| Body corporate (unit) | $2,600 | $2,600 | - |
| Total (driving) | $7,448 | $8,865 | -$1,417 |
| Total (public transport) | $6,659 | $7,807 | -$1,148 |
Green = cheaper. Commute: ATO 91c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Chatswood | Roseville | 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 — Chatswood vs Roseville (2026-27)
What the numbers show
Chatswood costs $1,417 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $16,244 in favour of Chatswood.
The biggest single gap is council rates at $848 per year.
On public transport the gap is $1,148 per year, $6,659 from Chatswood versus $7,807 from Roseville.
Where the difference actually comes from
- Council rates favours Chatswood by $848 a year, $1,341 against $2,189.
- Water and sewerage is identical at $1,548 a year.
- Driving commute favours Chatswood by $269 a year, $2,709 against $2,978.
- Building insurance favours Chatswood by $300 a year, $1,850 against $2,150.
They sit in different council areas, so the rates line is set by two different councils. For NSW that figure is the average residential rate reported to the Office of Local Government, uplifted by that council's IPART rate peg.
Fire risk is rated medium in Roseville against low in Chatswood, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Chatswood cumulative | Roseville cumulative | Difference |
|---|---|---|---|
| Year 1 | $7,448 | $8,865 | $1,417 |
| Year 3 | $23,021 | $27,401 | $4,380 |
| Year 5 | $39,542 | $47,065 | $7,523 |
| Year 10 | $85,383 | $101,627 | $16,244 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Chatswood or Roseville cheaper to live in?
Chatswood is cheaper to run by car at $7,448 per year versus $8,865 for Roseville, a difference of $1,417 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Chatswood and Roseville?
Annual council rates for a house are $1,341 in Chatswood (Willoughby rates (OLG) and $2,189 in Roseville (Ku-ring-gai Council rates (IPART approved SRV, 29% in). Water and sewerage adds $1,548 in Chatswood and $1,548 in Roseville. 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 Chatswood and Roseville?
Annual driving commute costs are $2,709 from Chatswood and $2,978 from Roseville to Sydney CBD (ATO 91c/km). Public transport costs $1,920 from Chatswood and $1,920 from Roseville.
What is the 10-year cost difference between Chatswood and Roseville?
At 3% annual cost growth, Chatswood costs a cumulative $85,383 and Roseville costs $101,627 over 10 years by car. The cumulative difference is $16,244 in favour of Chatswood. Excludes purchase price, mortgage, and personal expenses.
Which of Chatswood and Roseville 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: Willoughby rates (OLG and Ku-ring-gai Council rates (IPART approved SRV, 29% in 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.