Cowan vs Fiddletown: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 88c/km, Opal & Translink fares, AER electricity benchmarks
Cowan and Fiddletown are both Hornsby rates (OLG suburbs, sitting 34.8 km and 36.4 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Fiddletown runs $390 a year cheaper than Cowan, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $4,471.
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 →Cowan
Fiddletown
Annual cost breakdown
| Category | Cowan | Fiddletown | Difference |
|---|---|---|---|
| Council rates | $1,541 | $1,541 | - |
| Water & sewerage | $1,548 | $1,548 | - |
| Commute (driving) | $6,644 | $6,704 | -$60 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $3,000 | $2,550 | +$450 |
| Body corporate (unit) | $2,100 | $2,100 | - |
| Total (driving) | $12,733 | $12,343 | +$390 |
| Total (public transport) | $8,489 | $8,039 | +$450 |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Cowan | Fiddletown | 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 — Cowan vs Fiddletown (2026-27)
What the numbers show
Fiddletown costs $390 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $4,471 in favour of Fiddletown.
The biggest single gap is home insurance at $450 per year. Cowan carries medium flood risk, which pushes estimated premiums higher.
On public transport the gap is $450 per year, $8,489 from Cowan versus $8,039 from Fiddletown.
10-year cumulative cost projection
| Year | Cowan cumulative | Fiddletown cumulative | Difference |
|---|---|---|---|
| Year 1 | $12,733 | $12,343 | $390 |
| Year 3 | $39,356 | $38,151 | $1,205 |
| Year 5 | $67,601 | $65,531 | $2,070 |
| Year 10 | $145,970 | $141,499 | $4,471 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Cowan or Fiddletown cheaper to live in?
Fiddletown is cheaper to run by car at $12,343 per year versus $12,733 for Cowan, a difference of $390 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Cowan and Fiddletown?
Annual council rates for a house are $1,541 in Cowan (Hornsby rates (OLG) and $1,541 in Fiddletown (Hornsby rates (OLG). Water and sewerage adds $1,548 in Cowan and $1,548 in Fiddletown. 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 Cowan and Fiddletown?
Annual driving commute costs are $6,644 from Cowan and $6,704 from Fiddletown to Sydney CBD (ATO 88c/km). Public transport costs $2,400 from Cowan and $2,400 from Fiddletown.
What is the 10-year cost difference between Cowan and Fiddletown?
At 3% annual cost growth, Cowan costs a cumulative $145,970 and Fiddletown costs $141,499 over 10 years by car. The cumulative difference is $4,471 in favour of Fiddletown. Excludes purchase price, mortgage, and personal expenses.
Which of Cowan and Fiddletown 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: Hornsby rates (OLG and Hornsby 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.