Trinity Beach vs Trinity Park, true annual running costs compared 2026
Last updated July 2026 · council rates 2026-27 (QLD), ATO 91c/km, Translink fares, AER electricity benchmarks
Trinity Beach and Trinity Park are both Cairns Regional Council suburbs, sitting 16.3 km and 14.4 km from Cairns CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Trinity Park runs $510 a year cheaper than Trinity Beach, driven mostly by the commute. Over 10 years at 3% growth that gap compounds to about $5,847.
Over 10 years, Trinity Park costs about $5,800 less to run than Trinity Beach. That's about $11 a week.
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Trinity Park
Annual cost breakdown
| Category | Trinity Beach | Trinity Park | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,166 | $1,166 | - |
| Water & sewerage Official, 2026-27 | $1,765 | $1,765 | - |
| Commute (driving) Modelled, 2026-27 | $4,536 | $4,126 | +$410 |
| Commute (public transport) Modelled, 2026-27 | $192 | $192 | - |
| Home insurance Estimated | $3,650 | $3,550 | +$100 |
| Body corporate (unit) Estimated | $2,800 | $2,600 | +$200 |
| Total (driving) | $11,117 | $10,607 | +$510 |
| Total (public transport) | $6,773 | $6,673 | +$100 |
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: minimum residential general rate (QLD).
| Dwelling | Trinity Beach | Trinity Park | Difference |
|---|---|---|---|
| House | $2,373 | $2,373 | - |
| Unit | $1,945 | $1,945 | - |
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, Trinity Beach vs Trinity Park (2026-27)
What the numbers show
Trinity Park costs $510 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $5,847 in favour of Trinity Park.
The biggest single gap is commute costs at $410 per year. Trinity Beach is 16.3 km from Cairns CBD, which drives higher annual driving costs at the ATO rate of 91c/km.
On public transport the two suburbs cost almost the same, $6,773 and $6,673 a year, so the $510 driving gap nearly closes if you commute by public transport.
Where the difference actually comes from
- Council rates is identical at $1,166 a year.
- Water and sewerage is identical at $1,765 a year.
- Driving commute favours Trinity Park by $410 a year, $4,126 against $4,536.
- Building insurance favours Trinity Park by $100 a year, $3,550 against $3,650.
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.
10-year cumulative cost projection
| Year | Trinity Beach cumulative | Trinity Park cumulative | Difference |
|---|---|---|---|
| Year 1 | $11,117 | $10,607 | $510 |
| Year 3 | $34,362 | $32,785 | $1,577 |
| Year 5 | $59,022 | $56,314 | $2,708 |
| Year 10 | $127,444 | $121,597 | $5,847 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Trinity Beach or Trinity Park cheaper to live in?
Trinity Park is cheaper to run by car at $10,607 per year versus $11,117 for Trinity Beach, a difference of $510 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Trinity Beach and Trinity Park?
Annual council rates for a house are $1,166 in Trinity Beach (Cairns Regional Council) and $1,166 in Trinity Park (Cairns Regional Council). Water and sewerage adds $1,765 in Trinity Beach and $1,765 in Trinity Park. Both figures are the minimum residential general rate; properties on higher land value pay more.
How does the commute cost compare between Trinity Beach and Trinity Park?
Annual driving commute costs are $4,536 from Trinity Beach and $4,126 from Trinity Park to Cairns CBD (ATO 91c/km). Public transport costs $192 from Trinity Beach and $192 from Trinity Park.
What is the 10-year cost difference between Trinity Beach and Trinity Park?
At 3% annual cost growth, Trinity Beach costs a cumulative $127,444 and Trinity Park costs $121,597 over 10 years by car. The cumulative difference is $5,847 in favour of Trinity Park. Excludes purchase price, mortgage, and personal expenses.
Which of Trinity Beach and Trinity Park suits you better?
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Sources: Cairns Regional Council and Cairns Regional Council 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.