Koolewong vs Phegans Bay: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 88c/km, Opal & Translink fares, AER electricity benchmarks
Koolewong and Phegans Bay are both Central Coast rates (OLG suburbs, sitting 45.2 km and 43.1 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Koolewong runs $474 a year cheaper than Phegans Bay, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $5,434.
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 →Koolewong
Phegans Bay
Annual cost breakdown
| Category | Koolewong | Phegans Bay | Difference |
|---|---|---|---|
| Council rates | $1,454 | $1,454 | - |
| Water & sewerage | $1,300 | $1,300 | - |
| Commute (driving) | $6,644 | $6,718 | -$74 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $3,250 | $3,650 | -$400 |
| Body corporate (unit) | $2,100 | $2,100 | - |
| Total (driving) | $12,648 | $13,122 | -$474 |
| 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 | Koolewong | Phegans Bay | 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 — Koolewong vs Phegans Bay (2026-27)
What the numbers show
Koolewong costs $474 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $5,434 in favour of Koolewong.
The biggest single gap is home insurance at $400 per year. Phegans Bay carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $400 per year, $8,404 from Koolewong versus $8,804 from Phegans Bay.
10-year cumulative cost projection
| Year | Koolewong cumulative | Phegans Bay cumulative | Difference |
|---|---|---|---|
| Year 1 | $12,648 | $13,122 | $474 |
| Year 3 | $39,094 | $40,559 | $1,465 |
| Year 5 | $67,150 | $69,666 | $2,516 |
| Year 10 | $144,995 | $150,429 | $5,434 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Koolewong or Phegans Bay cheaper to live in?
Koolewong is cheaper to run by car at $12,648 per year versus $13,122 for Phegans Bay, a difference of $474 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Koolewong and Phegans Bay?
Annual council rates for a house are $1,454 in Koolewong (Central Coast rates (OLG) and $1,454 in Phegans Bay (Central Coast rates (OLG). Water and sewerage adds $1,300 in Koolewong and $1,300 in Phegans 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 Koolewong and Phegans Bay?
Annual driving commute costs are $6,644 from Koolewong and $6,718 from Phegans Bay to Sydney CBD (ATO 88c/km). Public transport costs $2,400 from Koolewong and $2,400 from Phegans Bay.
What is the 10-year cost difference between Koolewong and Phegans Bay?
At 3% annual cost growth, Koolewong costs a cumulative $144,995 and Phegans Bay costs $150,429 over 10 years by car. The cumulative difference is $5,434 in favour of Koolewong. Excludes purchase price, mortgage, and personal expenses.
Which of Koolewong and Phegans Bay 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.