Erina vs Green Point, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Erina and Green Point are both Central Coast rates (OLG suburbs, sitting 50.4 km and 49.1 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Erina runs $510 a year cheaper than Green Point, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $5,846.
Over 10 years the gap between these two is about $5,800, about $11 a week, and most of it is the AI-estimated insurance line.
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Green Point
Annual cost breakdown
| Category | Erina | Green Point | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,454 | $1,454 | - |
| Water & sewerage Estimated | $1,300 | $1,300 | - |
| Commute (driving) Modelled, 2026-27 | $6,517 | $6,627 | -$110 |
| Commute (public transport) Modelled, 2026-27 | $2,400 | $2,400 | - |
| Home insurance Estimated | $1,600 | $2,000 | -$400 |
| Body corporate (unit) Estimated | $2,100 | $2,100 | - |
| Total (driving) | $10,871 | $11,381 | -$510 |
| Total (public transport) | $6,754 | $7,154 | -$400 |
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 | Erina | Green Point | 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, Erina vs Green Point (2026-27)
What the numbers show
Erina and Green Point differ by $510 a year by car, but $400 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 $110, so neither suburb is named cheaper here.
The biggest single gap is home insurance at $400 per year. Green Point carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $400 per year, $6,754 from Erina versus $7,154 from Green Point.
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 Erina by $110 a year, $6,517 against $6,627.
- Building insurance favours Erina by $400 a year, $1,600 against $2,000.
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.
Flood risk is rated high in Green Point against medium in Erina, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Erina cumulative | Green Point cumulative | Difference |
|---|---|---|---|
| Year 1 | $10,871 | $11,381 | $510 |
| Year 3 | $33,601 | $35,178 | $1,577 |
| Year 5 | $57,716 | $60,423 | $2,707 |
| Year 10 | $124,624 | $130,470 | $5,846 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Erina or Green Point cheaper to live in?
Neither is named cheaper. Erina runs $10,871 a year by car and Green Point $11,381, but most of the $510 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $110. Source: SuburbCost 2026 data.
What are council rates in Erina and Green Point?
Annual council rates for a house are $1,454 in Erina (Central Coast rates (OLG) and $1,454 in Green Point (Central Coast rates (OLG). Water and sewerage adds $1,300 in Erina and $1,300 in Green Point. 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 Erina and Green Point?
Annual driving commute costs are $6,517 from Erina and $6,627 from Green Point to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Erina and $2,400 from Green Point.
What is the 10-year cost difference between Erina and Green Point?
At 3% annual cost growth, Erina costs a cumulative $124,624 and Green Point costs $130,470 over 10 years by car. The cumulative difference is $5,846 in favour of Erina. Excludes purchase price, mortgage, and personal expenses.
Which of Erina and Green Point 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.