Horsfield Bay vs Woy Woy, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Horsfield Bay and Woy Woy are both Central Coast rates (OLG suburbs, sitting 42.5 km and 42 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
The two sit within $260 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.
Over 10 years the gap between these two is about $3,000, about $6 a week, and most of it is the AI-estimated insurance line.
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Woy Woy
Annual cost breakdown
| Category | Horsfield Bay | Woy Woy | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,454 | $1,454 | - |
| Water & sewerage Estimated | $1,300 | $1,300 | - |
| Commute (driving) Modelled, 2026-27 | $6,962 | $6,972 | -$10 |
| Commute (public transport) Modelled, 2026-27 | $2,400 | $2,400 | - |
| Home insurance Estimated | $2,000 | $2,250 | -$250 |
| Body corporate (unit) Estimated | $2,100 | $2,100 | - |
| Total (driving) | $11,716 | $11,976 | -$260 |
| Total (public transport) | $7,154 | $7,404 | -$250 |
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 | Horsfield Bay | Woy Woy | 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, Horsfield Bay vs Woy Woy (2026-27)
What the numbers show
Horsfield Bay and Woy Woy differ by $260 a year by car, but $250 of that is the building insurance estimate rather than a published figure. On the sourced costs, council rates, water and the commute, the gap is $10, so neither suburb is named cheaper here.
The biggest single gap is home insurance at $250 per year. Woy Woy carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $250 per year, $7,154 from Horsfield Bay versus $7,404 from Woy Woy.
Where the difference actually comes from
- Council rates is identical at $1,454 a year.
- Water and sewerage is identical at $1,300 a year.
- Driving commute favours Horsfield Bay by $10 a year, $6,962 against $6,972.
- Building insurance favours Horsfield Bay by $250 a year, $2,000 against $2,250.
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 Woy Woy against medium in Horsfield Bay, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Horsfield Bay cumulative | Woy Woy cumulative | Difference |
|---|---|---|---|
| Year 1 | $11,716 | $11,976 | $260 |
| Year 3 | $36,213 | $37,017 | $804 |
| Year 5 | $62,202 | $63,582 | $1,380 |
| Year 10 | $134,311 | $137,291 | $2,980 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Horsfield Bay or Woy Woy cheaper to live in?
Neither is named cheaper. Horsfield Bay runs $11,716 a year by car and Woy Woy $11,976, but most of the $260 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $10. Source: SuburbCost 2026 data.
What are council rates in Horsfield Bay and Woy Woy?
Annual council rates for a house are $1,454 in Horsfield Bay (Central Coast rates (OLG) and $1,454 in Woy Woy (Central Coast rates (OLG). Water and sewerage adds $1,300 in Horsfield Bay and $1,300 in Woy Woy. 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 Horsfield Bay and Woy Woy?
Annual driving commute costs are $6,962 from Horsfield Bay and $6,972 from Woy Woy to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Horsfield Bay and $2,400 from Woy Woy.
What is the 10-year cost difference between Horsfield Bay and Woy Woy?
At 3% annual cost growth, Horsfield Bay costs a cumulative $134,311 and Woy Woy costs $137,291 over 10 years by car. The cumulative difference is $2,980 in favour of Horsfield Bay. Excludes purchase price, mortgage, and personal expenses.
Which of Horsfield Bay and Woy Woy suits you better?
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Sources: Central Coast rates (OLG and Central Coast 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.