Cottage Point vs Ku-Ring-Gai Chase, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Cottage Point and Ku-Ring-Gai Chase are both Northern Beaches rates (OLG suburbs, sitting 27.9 km and 27.3 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Ku-Ring-Gai Chase runs $315 a year cheaper than Cottage Point, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $3,611.
Over 10 years the gap between these two is about $3,600, about $7 a week, and most of it is the AI-estimated insurance line.
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Ku-Ring-Gai Chase
Annual cost breakdown
| Category | Cottage Point | Ku-Ring-Gai Chase | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,766 | $1,766 | - |
| Water & sewerage Official, 2026-27 | $1,548 | $1,548 | - |
| Commute (driving) Modelled, 2026-27 | $6,349 | $6,284 | +$65 |
| Commute (public transport) Modelled, 2026-27 | $2,400 | $2,400 | - |
| Home insurance Estimated | $1,850 | $1,600 | +$250 |
| Body corporate (unit) Estimated | $2,100 | $2,100 | - |
| Total (driving) | $11,513 | $11,198 | +$315 |
| Total (public transport) | $7,564 | $7,314 | +$250 |
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 | Cottage Point | Ku-Ring-Gai Chase | Difference |
|---|---|---|---|
| House | $2,342 | $2,292 | +$50 |
| Unit | $1,909 | $1,871 | +$38 |
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, Cottage Point vs Ku-Ring-Gai Chase (2026-27)
What the numbers show
Cottage Point and Ku-Ring-Gai Chase differ by $315 a year by car, but $250 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 $65, so neither suburb is named cheaper here.
The biggest single gap is home insurance at $250 per year.
On public transport the gap is $250 per year, $7,564 from Cottage Point versus $7,314 from Ku-Ring-Gai Chase.
Where the difference actually comes from
- Council rates is identical at $1,766 a year.
- Water and sewerage is identical at $1,548 a year.
- Driving commute favours Ku-Ring-Gai Chase by $65 a year, $6,284 against $6,349.
- Building insurance favours Ku-Ring-Gai Chase by $250 a year, $1,600 against $1,850.
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.
The catchment state school scores 9 in Ku-Ring-Gai Chase against 7.6 in Cottage Point, on ACARA's ICSEA percentile scaled to ten.
10-year cumulative cost projection
| Year | Cottage Point cumulative | Ku-Ring-Gai Chase cumulative | Difference |
|---|---|---|---|
| Year 1 | $11,513 | $11,198 | $315 |
| Year 3 | $35,586 | $34,612 | $974 |
| Year 5 | $61,124 | $59,452 | $1,672 |
| Year 10 | $131,984 | $128,373 | $3,611 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Cottage Point or Ku-Ring-Gai Chase cheaper to live in?
Neither is named cheaper. Cottage Point runs $11,513 a year by car and Ku-Ring-Gai Chase $11,198, but most of the $315 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $65. Source: SuburbCost 2026 data.
What are council rates in Cottage Point and Ku-Ring-Gai Chase?
Annual council rates for a house are $1,766 in Cottage Point (Northern Beaches rates (OLG) and $1,766 in Ku-Ring-Gai Chase (Northern Beaches rates (OLG). Water and sewerage adds $1,548 in Cottage Point and $1,548 in Ku-Ring-Gai Chase. 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 Cottage Point and Ku-Ring-Gai Chase?
Annual driving commute costs are $6,349 from Cottage Point and $6,284 from Ku-Ring-Gai Chase to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Cottage Point and $2,400 from Ku-Ring-Gai Chase.
What is the 10-year cost difference between Cottage Point and Ku-Ring-Gai Chase?
At 3% annual cost growth, Cottage Point costs a cumulative $131,984 and Ku-Ring-Gai Chase costs $128,373 over 10 years by car. The cumulative difference is $3,611 in favour of Ku-Ring-Gai Chase. Excludes purchase price, mortgage, and personal expenses.
Which of Cottage Point and Ku-Ring-Gai Chase suits you better?
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Sources: Northern Beaches rates (OLG and Northern Beaches 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.