Cheltenham vs Pennant Hills, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Cheltenham and Pennant Hills are both Hornsby rates (OLG suburbs, sitting 17.4 km and 18.5 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Cheltenham runs $562 a year cheaper than Pennant Hills, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $6,443.
Over 10 years the gap between these two is about $6,400, about $12 a week, and most of it is the AI-estimated insurance line.
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Pennant Hills
Annual cost breakdown
| Category | Cheltenham | Pennant Hills | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,541 | $1,541 | - |
| Water & sewerage Official, 2026-27 | $1,548 | $1,548 | - |
| Commute (driving) Modelled, 2026-27 | $4,758 | $4,970 | -$212 |
| Commute (public transport) Modelled, 2026-27 | $2,386 | $2,386 | - |
| Home insurance Estimated | $1,850 | $2,200 | -$350 |
| Body corporate (unit) Estimated | $2,300 | $2,300 | - |
| Total (driving) | $9,697 | $10,259 | -$562 |
| Total (public transport) | $7,325 | $7,675 | -$350 |
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 | Cheltenham | Pennant Hills | 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, Cheltenham vs Pennant Hills (2026-27)
What the numbers show
Cheltenham and Pennant Hills differ by $562 a year by car, but $350 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 $212, so neither suburb is named cheaper here.
The biggest single gap is home insurance at $350 per year.
On public transport the gap is $350 per year, $7,325 from Cheltenham versus $7,675 from Pennant Hills.
Where the difference actually comes from
- Council rates is identical at $1,541 a year.
- Water and sewerage is identical at $1,548 a year.
- Driving commute favours Cheltenham by $212 a year, $4,758 against $4,970.
- Building insurance favours Cheltenham by $350 a year, $1,850 against $2,200.
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.
Fire risk is rated high in Pennant Hills against medium in Cheltenham, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Cheltenham cumulative | Pennant Hills cumulative | Difference |
|---|---|---|---|
| Year 1 | $9,697 | $10,259 | $562 |
| Year 3 | $29,972 | $31,710 | $1,738 |
| Year 5 | $51,483 | $54,466 | $2,983 |
| Year 10 | $111,165 | $117,608 | $6,443 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Cheltenham or Pennant Hills cheaper to live in?
Neither is named cheaper. Cheltenham runs $9,697 a year by car and Pennant Hills $10,259, but most of the $562 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $212. Source: SuburbCost 2026 data.
What are council rates in Cheltenham and Pennant Hills?
Annual council rates for a house are $1,541 in Cheltenham (Hornsby rates (OLG) and $1,541 in Pennant Hills (Hornsby rates (OLG). Water and sewerage adds $1,548 in Cheltenham and $1,548 in Pennant Hills. 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 Cheltenham and Pennant Hills?
Annual driving commute costs are $4,758 from Cheltenham and $4,970 from Pennant Hills to Sydney CBD (ATO 91c/km). Public transport costs $2,386 from Cheltenham and $2,386 from Pennant Hills.
What is the 10-year cost difference between Cheltenham and Pennant Hills?
At 3% annual cost growth, Cheltenham costs a cumulative $111,165 and Pennant Hills costs $117,608 over 10 years by car. The cumulative difference is $6,443 in favour of Cheltenham. Excludes purchase price, mortgage, and personal expenses.
Which of Cheltenham and Pennant Hills suits you better?
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Sources: Hornsby 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.