Flagstone vs Monarch Glen, true annual running costs compared 2026
Last updated July 2026 · council rates 2026-27 (QLD), ATO 91c/km, Translink fares, AER electricity benchmarks
Flagstone and Monarch Glen are both Logan City Council suburbs, sitting 38.8 km and 39.7 km from Brisbane CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
The two sit within $206 a year of each other to run, so running cost is a minor factor here. The decision comes down to schools, risk and lifestyle, all in the free report.
Over 10 years the gap between these two is about $2,400, about $5 a week, and most of it is the AI-estimated insurance line.
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Monarch Glen
Annual cost breakdown
| Category | Flagstone | Monarch Glen | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,699 | $1,699 | - |
| Water & sewerage Official, 2026-27 | $2,149 | $2,149 | - |
| Commute (driving) Modelled, 2026-27 | $6,982 | $6,988 | -$6 |
| Commute (public transport) Modelled, 2026-27 | $192 | $192 | - |
| Home insurance Estimated | $2,100 | $2,300 | -$200 |
| Body corporate (unit) Estimated | $2,000 | $1,600 | +$400 |
| Total (driving) | $12,930 | $13,136 | -$206 |
| Total (public transport) | $6,140 | $6,340 | -$200 |
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 | Flagstone | Monarch Glen | Difference |
|---|---|---|---|
| House | $2,135 | $2,135 | - |
| Unit | $1,776 | $1,776 | - |
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, Flagstone vs Monarch Glen (2026-27)
What the numbers show
Flagstone and Monarch Glen differ by $206 a year by car, but $200 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 $6, so neither suburb is named cheaper here.
The biggest single gap is home insurance at $200 per year.
On public transport the gap is $200 per year, $6,140 from Flagstone versus $6,340 from Monarch Glen.
Where the difference actually comes from
- Council rates is identical at $1,699 a year.
- Water and sewerage is identical at $2,149 a year.
- Driving commute favours Flagstone by $6 a year, $6,982 against $6,988.
- Building insurance favours Flagstone by $200 a year, $2,100 against $2,300.
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 | Flagstone cumulative | Monarch Glen cumulative | Difference |
|---|---|---|---|
| Year 1 | $12,930 | $13,136 | $206 |
| Year 3 | $39,965 | $40,602 | $637 |
| Year 5 | $68,647 | $69,741 | $1,094 |
| Year 10 | $148,228 | $150,590 | $2,362 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Flagstone or Monarch Glen cheaper to live in?
Neither is named cheaper. Flagstone runs $12,930 a year by car and Monarch Glen $13,136, but most of the $206 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $6. Source: SuburbCost 2026 data.
What are council rates in Flagstone and Monarch Glen?
Annual council rates for a house are $1,699 in Flagstone (Logan City Council) and $1,699 in Monarch Glen (Logan City Council). Water and sewerage adds $2,149 in Flagstone and $2,149 in Monarch Glen. Both figures are the minimum residential general rate; properties on higher land value pay more.
How does the commute cost compare between Flagstone and Monarch Glen?
Annual driving commute costs are $6,982 from Flagstone and $6,988 from Monarch Glen to Brisbane CBD (ATO 91c/km). Public transport costs $192 from Flagstone and $192 from Monarch Glen.
What is the 10-year cost difference between Flagstone and Monarch Glen?
At 3% annual cost growth, Flagstone costs a cumulative $148,228 and Monarch Glen costs $150,590 over 10 years by car. The cumulative difference is $2,362 in favour of Flagstone. Excludes purchase price, mortgage, and personal expenses.
Which of Flagstone and Monarch Glen suits you better?
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Sources: Logan City Council and Logan City 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.