North 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
North 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 (20.4 km and 20.1 km).
Waitara runs $1,550 a year cheaper than North Wahroonga, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $17,769.
Over 10 years the gap between these two is about $17,800, about $34 a week, and most of it is the AI-estimated insurance line.
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Waitara
Annual cost breakdown
| Category | North 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 | $5,311 | $5,259 | +$52 |
| Commute (public transport) Modelled, 2026-27 | $2,400 | $2,400 | - |
| Home insurance Estimated | $2,200 | $1,350 | +$850 |
| Body corporate (unit) Estimated | $2,300 | $2,300 | - |
| Total (driving) | $11,248 | $9,698 | +$1,550 |
| Total (public transport) | $8,337 | $6,839 | +$1,498 |
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 | North 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, North Wahroonga vs Waitara (2026-27)
What the numbers show
North Wahroonga and Waitara differ by $1,550 a year by car, but $850 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 $700, so neither suburb is named cheaper here.
The biggest single gap is home insurance at $850 per year.
On public transport the gap is $1,498 per year, $8,337 from North 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 Waitara by $52 a year, $5,259 against $5,311.
- Building insurance favours Waitara by $850 a year, $1,350 against $2,200.
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 high in North Wahroonga against low in Waitara, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | North Wahroonga cumulative | Waitara cumulative | Difference |
|---|---|---|---|
| Year 1 | $11,248 | $9,698 | $1,550 |
| Year 3 | $34,766 | $29,976 | $4,790 |
| Year 5 | $59,717 | $51,488 | $8,229 |
| Year 10 | $128,946 | $111,177 | $17,769 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is North Wahroonga or Waitara cheaper to live in?
Neither is named cheaper. North Wahroonga runs $11,248 a year by car and Waitara $9,698, but most of the $1,550 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $700. Source: SuburbCost 2026 data.
What are council rates in North Wahroonga and Waitara?
Annual council rates for a house are $2,189 in North 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 North 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 North Wahroonga and Waitara?
Annual driving commute costs are $5,311 from North Wahroonga and $5,259 from Waitara to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from North Wahroonga and $2,400 from Waitara.
What is the 10-year cost difference between North Wahroonga and Waitara?
At 3% annual cost growth, North Wahroonga costs a cumulative $128,946 and Waitara costs $111,177 over 10 years by car. The cumulative difference is $17,769 in favour of Waitara. Excludes purchase price, mortgage, and personal expenses.
Which of North Wahroonga and Waitara suits you better?
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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.