Rose Bay vs Watsons Bay, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Rose Bay and Watsons Bay are both Woollahra rates (OLG suburbs, sitting 5.5 km and 7.4 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Rose Bay runs $556 a year cheaper than Watsons Bay, driven mostly by the commute. Over 10 years at 3% growth that gap compounds to about $6,374.
Over 10 years, Rose Bay costs about $6,400 less to run than Watsons Bay. That's about $12 a week.
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Watsons Bay
Annual cost breakdown
| Category | Rose Bay | Watsons Bay | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,894 | $1,894 | - |
| Water & sewerage Official, 2026-27 | $1,548 | $1,548 | - |
| Commute (driving) Modelled, 2026-27 | $1,790 | $2,346 | -$556 |
| Commute (public transport) Modelled, 2026-27 | $1,920 | $1,920 | - |
| Home insurance Estimated | $2,350 | $2,350 | - |
| Body corporate (unit) Estimated | $2,600 | $2,600 | - |
| Total (driving) | $7,582 | $8,138 | -$556 |
| Total (public transport) | $7,712 | $7,712 | - |
Totals exclude electricity, estimated separately below. Green = cheaper. Commute: ATO 91c/km, 220 working days. Insurance estimated from ACCC premium rates; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Rose Bay | Watsons Bay | 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, Rose Bay vs Watsons Bay (2026-27)
What the numbers show
Rose Bay costs $556 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $6,374 in favour of Rose Bay.
The biggest single gap is commute costs at $556 per year. Watsons Bay is 7.4 km from Sydney CBD, which drives higher annual driving costs at the ATO rate of 91c/km.
On public transport the two suburbs cost almost the same, $7,712 and $7,712 a year, so the $556 driving gap nearly closes if you commute by public transport.
Where the difference actually comes from
- Council rates is identical at $1,894 a year.
- Water and sewerage is identical at $1,548 a year.
- Driving commute favours Rose Bay by $556 a year, $1,790 against $2,346.
- Building insurance is identical at $2,350 a year.
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.
10-year cumulative cost projection
| Year | Rose Bay cumulative | Watsons Bay cumulative | Difference |
|---|---|---|---|
| Year 1 | $7,582 | $8,138 | $556 |
| Year 3 | $23,435 | $25,154 | $1,719 |
| Year 5 | $40,254 | $43,206 | $2,952 |
| Year 10 | $86,919 | $93,293 | $6,374 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Rose Bay or Watsons Bay cheaper to live in?
Rose Bay is cheaper to run by car at $7,582 per year versus $8,138 for Watsons Bay, a difference of $556 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Rose Bay and Watsons Bay?
Annual council rates for a house are $1,894 in Rose Bay (Woollahra rates (OLG) and $1,894 in Watsons Bay (Woollahra rates (OLG). Water and sewerage adds $1,548 in Rose Bay and $1,548 in Watsons Bay. 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 Rose Bay and Watsons Bay?
Annual driving commute costs are $1,790 from Rose Bay and $2,346 from Watsons Bay to Sydney CBD (ATO 91c/km). Public transport costs $1,920 from Rose Bay and $1,920 from Watsons Bay.
What is the 10-year cost difference between Rose Bay and Watsons Bay?
At 3% annual cost growth, Rose Bay costs a cumulative $86,919 and Watsons Bay costs $93,293 over 10 years by car. The cumulative difference is $6,374 in favour of Rose Bay. Excludes purchase price, mortgage, and personal expenses.
Which of Rose Bay and Watsons Bay suits you better?
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Sources: Woollahra rates (OLG and Woollahra rates (OLG rate data, water utility pricing (QLD: Queensland Urban Utilities / Unitywater; NSW: Sydney Water / Hunter Water), ATO 91c/km, and SuburbCost insurance estimates from ACCC premium rates. Data updated July 2026.