Wahroonga vs Waitara, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Wahroonga (Ku-ring-gai Council rates (IPART approved SRV, 29% in) and Waitara (Hornsby rates (OLG) attract comparison from buyers considering suburbs across different council areas at similar distances from Sydney CBD (18.7 km and 20.1 km).
Waitara runs $896 a year cheaper than Wahroonga, driven mostly by council rates. Over 10 years at 3% growth that gap compounds to about $10,271.
Over 10 years the gap between these two is about $10,300, about $20 a week, and most of it is the AI-estimated insurance line.
Get the free report: 10-year costs, flood & fire risk, crime, schools and overall verdict → Personalise this comparison with your own commute, home type and loan → Neither quite right? Find the Sydney suburbs that fit your budget →Wahroonga
Waitara
Annual cost breakdown
| Category | Wahroonga | Waitara | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $2,189 | $1,541 | +$648 |
| Water & sewerage Official, 2026-27 | $1,548 | $1,548 | - |
| Commute (driving) Modelled, 2026-27 | $5,007 | $5,259 | -$252 |
| Commute (public transport) Modelled, 2026-27 | $2,386 | $2,400 | -$14 |
| Home insurance Estimated | $1,850 | $1,350 | +$500 |
| Body corporate (unit) Estimated | $2,300 | $2,300 | - |
| Total (driving) | $10,594 | $9,698 | +$896 |
| Total (public transport) | $7,973 | $6,839 | +$1,134 |
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 | Wahroonga | Waitara | 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, Wahroonga vs Waitara (2026-27)
What the numbers show
Wahroonga and Waitara differ by $896 a year by car, but $500 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 $396, so neither suburb is named cheaper here.
The biggest single gap is council rates at $648 per year.
On public transport the gap is $1,134 per year, $7,973 from Wahroonga versus $6,839 from Waitara.
Where the difference actually comes from
- Council rates favours Waitara by $648 a year, $1,541 against $2,189.
- Water and sewerage is identical at $1,548 a year.
- Driving commute favours Wahroonga by $252 a year, $5,007 against $5,259.
- Building insurance favours Waitara by $500 a year, $1,350 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.
Fire risk is rated medium in Wahroonga against low in Waitara, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Wahroonga cumulative | Waitara cumulative | Difference |
|---|---|---|---|
| Year 1 | $10,594 | $9,698 | $896 |
| Year 3 | $32,745 | $29,976 | $2,769 |
| Year 5 | $56,245 | $51,488 | $4,757 |
| Year 10 | $121,448 | $111,177 | $10,271 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Wahroonga or Waitara cheaper to live in?
Neither is named cheaper. Wahroonga runs $10,594 a year by car and Waitara $9,698, but most of the $896 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $396. Source: SuburbCost 2026 data.
What are council rates in Wahroonga and Waitara?
Annual council rates for a house are $2,189 in Wahroonga (Ku-ring-gai Council rates (IPART approved SRV, 29% in) and $1,541 in Waitara (Hornsby rates (OLG). Water and sewerage adds $1,548 in Wahroonga and $1,548 in Waitara. 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 Wahroonga and Waitara?
Annual driving commute costs are $5,007 from Wahroonga and $5,259 from Waitara to Sydney CBD (ATO 91c/km). Public transport costs $2,386 from Wahroonga and $2,400 from Waitara.
What is the 10-year cost difference between Wahroonga and Waitara?
At 3% annual cost growth, Wahroonga costs a cumulative $121,448 and Waitara costs $111,177 over 10 years by car. The cumulative difference is $10,271 in favour of Waitara. Excludes purchase price, mortgage, and personal expenses.
Which of Wahroonga and Waitara suits you better?
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: Ku-ring-gai Council rates (IPART approved SRV, 29% in 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.