Gaven vs Molendinar: true annual running costs compared (2026)
Last updated July 2026 · council rates 2026-27 (QLD), ATO 88c/km, Translink fares, AER electricity benchmarks
Gaven and Molendinar are both City of Gold Coast suburbs, sitting 5.4 km and 2.3 km from Brisbane CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Molendinar runs $1,147 a year cheaper than Gaven, driven mostly by the commute. Over 10 years at 3% growth that gap compounds to about $13,149.
Over 10 years, Molendinar costs about $13,100 less to run than Gaven — the same as paying $13,100 less for the home. It's the cost no listing shows you.
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Molendinar
Annual cost breakdown
| Category | Gaven | Molendinar | Difference |
|---|---|---|---|
| Council rates | $1,359 | $1,359 | - |
| Water & sewerage | $2,169 | $2,169 | - |
| Commute (driving) | $1,702 | $755 | +$947 |
| Commute (public transport) | $192 | $192 | - |
| Home insurance | $2,900 | $2,700 | +$200 |
| Body corporate (unit) | $2,800 | $4,800 | -$2,000 |
| Total (driving) | $8,130 | $6,983 | +$1,147 |
| Total (public transport) | $6,620 | $6,420 | +$200 |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: minimum residential general rate (QLD).
| Dwelling | Gaven | Molendinar | Difference |
|---|---|---|---|
| House | $1,976 | $1,976 | - |
| Unit | $1,591 | $1,591 | - |
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 — Gaven vs Molendinar (2026-27)
What the numbers show
Molendinar costs $1,147 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $13,149 in favour of Molendinar.
The biggest single gap is commute costs at $947 per year. Gaven is 5.4 km from Brisbane CBD, which drives higher annual driving costs at the ATO rate of 88c/km.
On public transport the gap is $200 per year, $6,620 from Gaven versus $6,420 from Molendinar.
10-year cumulative cost projection
| Year | Gaven cumulative | Molendinar cumulative | Difference |
|---|---|---|---|
| Year 1 | $8,130 | $6,983 | $1,147 |
| Year 3 | $25,129 | $21,584 | $3,545 |
| Year 5 | $43,163 | $37,074 | $6,089 |
| Year 10 | $93,201 | $80,052 | $13,149 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Gaven or Molendinar cheaper to live in?
Molendinar is cheaper to run by car at $6,983 per year versus $8,130 for Gaven, a difference of $1,147 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Gaven and Molendinar?
Annual council rates for a house are $1,359 in Gaven (City of Gold Coast) and $1,359 in Molendinar (City of Gold Coast). Water and sewerage adds $2,169 in Gaven and $2,169 in Molendinar. Both figures are the minimum residential general rate; properties on higher land value pay more.
How does the commute cost compare between Gaven and Molendinar?
Annual driving commute costs are $1,702 from Gaven and $755 from Molendinar to Brisbane CBD (ATO 88c/km). Public transport costs $192 from Gaven and $192 from Molendinar.
What is the 10-year cost difference between Gaven and Molendinar?
At 3% annual cost growth, Gaven costs a cumulative $93,201 and Molendinar costs $80,052 over 10 years by car. The cumulative difference is $13,149 in favour of Molendinar. Excludes purchase price, mortgage, and personal expenses.
Which of Gaven and Molendinar is best to actually live in?
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Sources: City of Gold Coast and City of Gold Coast 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.