Horsfield Bay vs Woy Woy: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 88c/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.
Horsfield Bay runs $410 a year cheaper than Woy Woy, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $4,700.
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 →Horsfield Bay
Woy Woy
Annual cost breakdown
| Category | Horsfield Bay | Woy Woy | Difference |
|---|---|---|---|
| Council rates | $1,454 | $1,454 | - |
| Water & sewerage | $1,300 | $1,300 | - |
| Commute (driving) | $6,732 | $6,742 | -$10 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $3,250 | $3,650 | -$400 |
| Body corporate (unit) | $2,100 | $2,100 | - |
| Total (driving) | $12,736 | $13,146 | -$410 |
| Total (public transport) | $8,404 | $8,804 | -$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 | Horsfield Bay | Woy Woy | Difference |
|---|---|---|---|
| House | $2,148 | $2,148 | - |
| Unit | $1,716 | $1,716 | - |
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 — Horsfield Bay vs Woy Woy (2026-27)
What the numbers show
Horsfield Bay costs $410 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $4,700 in favour of Horsfield Bay.
The biggest single gap is home insurance at $400 per year. Woy Woy carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $400 per year, $8,404 from Horsfield Bay versus $8,804 from Woy Woy.
10-year cumulative cost projection
| Year | Horsfield Bay cumulative | Woy Woy cumulative | Difference |
|---|---|---|---|
| Year 1 | $12,736 | $13,146 | $410 |
| Year 3 | $39,366 | $40,633 | $1,267 |
| Year 5 | $67,617 | $69,794 | $2,177 |
| Year 10 | $146,004 | $150,704 | $4,700 |
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?
Horsfield Bay is cheaper to run by car at $12,736 per year versus $13,146 for Woy Woy, a difference of $410 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. 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 $6,732 from Horsfield Bay and $6,742 from Woy Woy to Sydney CBD (ATO 88c/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 $146,004 and Woy Woy costs $150,704 over 10 years by car. The cumulative difference is $4,700 in favour of Horsfield Bay. Excludes purchase price, mortgage, and personal expenses.
Which of Horsfield Bay and Woy Woy 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: 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 88c/km, and SuburbCost AI insurance estimates. Data updated July 2026.