Gosford vs Wollongong, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Gosford (Central Coast rates (OLG) and Wollongong (Wollongong rates (OLG) attract comparison from buyers considering suburbs across different council areas at similar distances from Sydney CBD (51.2 km and 67.9 km).
Wollongong runs $2,190 a year cheaper than Gosford, driven mostly by the commute. Over 10 years at 3% growth that gap compounds to about $25,106.
Over 10 years, Wollongong costs about $25,100 less to run than Gosford. That's about $48 a week.
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Wollongong
Annual cost breakdown
| Category | Gosford | Wollongong | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,454 | $1,819 | -$365 |
| Water & sewerage Estimated | $1,300 | $1,548 | -$248 |
| Commute (driving) Modelled, 2026-27 | $6,441 | $3,588 | +$2,853 |
| Commute (public transport) Modelled, 2026-27 | $2,400 | $2,400 | - |
| Home insurance Estimated | $1,800 | $1,850 | -$50 |
| Body corporate (unit) Estimated | $2,100 | $1,800 | +$300 |
| Total (driving) | $10,995 | $8,805 | +$2,190 |
| Total (public transport) | $6,954 | $7,617 | -$663 |
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 | Gosford | Wollongong | Difference |
|---|---|---|---|
| House | $2,342 | $2,442 | -$100 |
| Unit | $1,909 | $2,001 | -$92 |
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, Gosford vs Wollongong (2026-27)
What the numbers show
Wollongong costs $2,190 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $25,106 in favour of Wollongong.
The biggest single gap is commute costs at $2,853 per year. Wollongong is 67.9 km from Sydney CBD, which drives higher annual driving costs at the ATO rate of 91c/km.
On public transport the gap is $663 per year, $6,954 from Gosford versus $7,617 from Wollongong.
Where the difference actually comes from
- Council rates favours Gosford by $365 a year, $1,454 against $1,819.
- Water and sewerage favours Gosford by $248 a year, $1,300 against $1,548.
- Driving commute favours Wollongong by $2,853 a year, $3,588 against $6,441.
- Building insurance favours Gosford by $50 a year, $1,800 against $1,850.
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.
10-year cumulative cost projection
| Year | Gosford cumulative | Wollongong cumulative | Difference |
|---|---|---|---|
| Year 1 | $10,995 | $8,805 | $2,190 |
| Year 3 | $33,984 | $27,215 | $6,769 |
| Year 5 | $58,374 | $46,747 | $11,627 |
| Year 10 | $126,045 | $100,939 | $25,106 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Gosford or Wollongong cheaper to live in?
Wollongong is cheaper to run by car at $8,805 per year versus $10,995 for Gosford, a difference of $2,190 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Gosford and Wollongong?
Annual council rates for a house are $1,454 in Gosford (Central Coast rates (OLG) and $1,819 in Wollongong (Wollongong rates (OLG). Water and sewerage adds $1,300 in Gosford and $1,548 in Wollongong. 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 Gosford and Wollongong?
Annual driving commute costs are $6,441 from Gosford and $3,588 from Wollongong to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Gosford and $2,400 from Wollongong.
What is the 10-year cost difference between Gosford and Wollongong?
At 3% annual cost growth, Gosford costs a cumulative $126,045 and Wollongong costs $100,939 over 10 years by car. The cumulative difference is $25,106 in favour of Wollongong. Excludes purchase price, mortgage, and personal expenses.
Which of Gosford and Wollongong suits you better?
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Sources: Central Coast rates (OLG and Wollongong 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.