Southbrook vs Umbiram: true annual running costs compared (2026)
Last updated July 2026 · council rates 2026-27 (QLD), ATO 88c/km, Translink fares, AER electricity benchmarks
Southbrook and Umbiram are both Toowoomba Regional Council suburbs, sitting 25.3 km and 20.9 km from Brisbane CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Umbiram runs $529 a year cheaper than Southbrook, driven mostly by the commute. Over 10 years at 3% growth that gap compounds to about $6,065.
Over 10 years these two cost about the same to run. The difference here isn't money — it's location, schools and lifestyle.
Get the free report: 10-year costs, flood & fire risk, crime, schools and overall verdict →Southbrook
Umbiram
Annual cost breakdown
| Category | Southbrook | Umbiram | Difference |
|---|---|---|---|
| Council rates | $1,444 | $1,444 | - |
| Water & sewerage | $2,188 | $2,188 | - |
| Commute (driving) | $5,846 | $5,217 | +$629 |
| Commute (public transport) | $192 | $192 | - |
| Home insurance | $2,100 | $2,200 | -$100 |
| Body corporate (unit) | $1,500 | $1,400 | +$100 |
| Total (driving) | $11,578 | $11,049 | +$529 |
| Total (public transport) | $5,924 | $6,024 | -$100 |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: minimum residential general rate (QLD).
| Dwelling | Southbrook | Umbiram | Difference |
|---|---|---|---|
| House | $2,115 | $2,115 | - |
| Unit | $1,696 | $1,696 | - |
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 — Southbrook vs Umbiram (2026-27)
What the numbers show
Umbiram costs $529 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $6,065 in favour of Umbiram.
The biggest single gap is commute costs at $629 per year. Southbrook is 25.3 km from Brisbane CBD, which drives higher annual driving costs at the ATO rate of 88c/km.
On public transport the two suburbs cost almost the same, $5,924 and $6,024 a year, so the $529 driving gap nearly closes if you commute by public transport.
10-year cumulative cost projection
| Year | Southbrook cumulative | Umbiram cumulative | Difference |
|---|---|---|---|
| Year 1 | $11,578 | $11,049 | $529 |
| Year 3 | $35,786 | $34,151 | $1,635 |
| Year 5 | $61,469 | $58,661 | $2,808 |
| Year 10 | $132,729 | $126,664 | $6,065 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Southbrook or Umbiram cheaper to live in?
Umbiram is cheaper to run by car at $11,049 per year versus $11,578 for Southbrook, a difference of $529 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Southbrook and Umbiram?
Annual council rates for a house are $1,444 in Southbrook (Toowoomba Regional Council) and $1,444 in Umbiram (Toowoomba Regional Council). Water and sewerage adds $2,188 in Southbrook and $2,188 in Umbiram. Both figures are the minimum residential general rate; properties on higher land value pay more.
How does the commute cost compare between Southbrook and Umbiram?
Annual driving commute costs are $5,846 from Southbrook and $5,217 from Umbiram to Brisbane CBD (ATO 88c/km). Public transport costs $192 from Southbrook and $192 from Umbiram.
What is the 10-year cost difference between Southbrook and Umbiram?
At 3% annual cost growth, Southbrook costs a cumulative $132,729 and Umbiram costs $126,664 over 10 years by car. The cumulative difference is $6,065 in favour of Umbiram. Excludes purchase price, mortgage, and personal expenses.
Which of Southbrook and Umbiram is best to actually live in?
You've got the costs. Get the free personalised report for the rest: a clear verdict on which suburb wins, the full flood, fire and crime risk profile, nearest schools, estimated electricity cost by number of occupants, and your own loan or rent stress-tested over 10 years. No spam.
Related comparisons
Sources: Toowoomba Regional Council and Toowoomba Regional Council 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.