Gunderman vs Laughtondale, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Gunderman (Central Coast rates (OLG) and Laughtondale (Hornsby rates (OLG) attract comparison from buyers considering suburbs across different council areas at similar distances from Sydney CBD (54.3 km and 49.9 km).
Gunderman runs $1,899 a year cheaper than Laughtondale, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $21,770.
Over 10 years the gap between these two is about $21,800, about $42 a week, and most of it is the AI-estimated insurance line.
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Laughtondale
Annual cost breakdown
| Category | Gunderman | Laughtondale | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,454 | $1,541 | -$87 |
| Water & sewerage Estimated | $1,300 | $1,548 | -$248 |
| Commute (driving) Modelled, 2026-27 | $6,096 | $6,560 | -$464 |
| Commute (public transport) Modelled, 2026-27 | $2,400 | $2,400 | - |
| Home insurance Estimated | $1,550 | $2,650 | -$1,100 |
| Body corporate (unit) Estimated | $2,100 | $2,100 | - |
| Total (driving) | $10,400 | $12,299 | -$1,899 |
| Total (public transport) | $6,704 | $8,139 | -$1,435 |
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 | Gunderman | Laughtondale | Difference |
|---|---|---|---|
| House | $2,615 | $2,615 | - |
| Unit | $2,113 | $2,113 | - |
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, Gunderman vs Laughtondale (2026-27)
What the numbers show
Gunderman and Laughtondale differ by $1,899 a year by car, but $1,100 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 $799, so neither suburb is named cheaper here.
The biggest single gap is home insurance at $1,100 per year. Laughtondale carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $1,435 per year, $6,704 from Gunderman versus $8,139 from Laughtondale.
Where the difference actually comes from
- Council rates favours Gunderman by $87 a year, $1,454 against $1,541.
- Water and sewerage favours Gunderman by $248 a year, $1,300 against $1,548.
- Driving commute favours Gunderman by $464 a year, $6,096 against $6,560.
- Building insurance favours Gunderman by $1,100 a year, $1,550 against $2,650.
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.
Flood risk is rated high in Laughtondale against low in Gunderman, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Gunderman cumulative | Laughtondale cumulative | Difference |
|---|---|---|---|
| Year 1 | $10,400 | $12,299 | $1,899 |
| Year 3 | $32,145 | $38,015 | $5,870 |
| Year 5 | $55,215 | $65,297 | $10,082 |
| Year 10 | $119,224 | $140,994 | $21,770 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Gunderman or Laughtondale cheaper to live in?
Neither is named cheaper. Gunderman runs $10,400 a year by car and Laughtondale $12,299, but most of the $1,899 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $799. Source: SuburbCost 2026 data.
What are council rates in Gunderman and Laughtondale?
Annual council rates for a house are $1,454 in Gunderman (Central Coast rates (OLG) and $1,541 in Laughtondale (Hornsby rates (OLG). Water and sewerage adds $1,300 in Gunderman and $1,548 in Laughtondale. 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 Gunderman and Laughtondale?
Annual driving commute costs are $6,096 from Gunderman and $6,560 from Laughtondale to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Gunderman and $2,400 from Laughtondale.
What is the 10-year cost difference between Gunderman and Laughtondale?
At 3% annual cost growth, Gunderman costs a cumulative $119,224 and Laughtondale costs $140,994 over 10 years by car. The cumulative difference is $21,770 in favour of Gunderman. Excludes purchase price, mortgage, and personal expenses.
Which of Gunderman and Laughtondale suits you better?
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Sources: Central Coast rates (OLG and Hornsby 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.