Mount Gravatt vs Nathan, true annual running costs compared 2026
Last updated July 2026 · council rates 2026-27 (QLD), ATO 91c/km, Translink fares, AER electricity benchmarks
Mount Gravatt and Nathan are both Brisbane City Council suburbs, sitting 9.1 km and 9.2 km from Brisbane CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Mount Gravatt runs $427 a year cheaper than Nathan, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $4,895.
Over 10 years the gap between these two is about $4,900, about $9 a week, and most of it is the AI-estimated insurance line.
Get the free report: 10-year costs, flood & fire risk, crime, schools and overall verdict → Personalise this comparison with your own commute, home type and loan → Neither quite right? Find the Brisbane suburbs that fit your budget →Mount Gravatt
Nathan
Annual cost breakdown
| Category | Mount Gravatt | Nathan | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $950 | $950 | - |
| Water & sewerage Official, 2026-27 | $1,900 | $1,900 | - |
| Commute (driving) Modelled, 2026-27 | $2,818 | $2,845 | -$27 |
| Commute (public transport) Modelled, 2026-27 | $192 | $192 | - |
| Home insurance Estimated | $2,150 | $2,550 | -$400 |
| Body corporate (unit) Estimated | $2,800 | $2,800 | - |
| Total (driving) | $7,818 | $8,245 | -$427 |
| Total (public transport) | $5,192 | $5,592 | -$400 |
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 | Mount Gravatt | Nathan | 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, Mount Gravatt vs Nathan (2026-27)
What the numbers show
Mount Gravatt and Nathan differ by $427 a year by car, but $400 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 $27, so neither suburb is named cheaper here.
The biggest single gap is home insurance at $400 per year.
On public transport the gap is $400 per year, $5,192 from Mount Gravatt versus $5,592 from Nathan.
Where the difference actually comes from
- Council rates is identical at $950 a year.
- Water and sewerage is identical at $1,900 a year.
- Driving commute favours Mount Gravatt by $27 a year, $2,818 against $2,845.
- Building insurance favours Mount Gravatt by $400 a year, $2,150 against $2,550.
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 9.2 in Nathan against 7.3 in Mount Gravatt, on ACARA's ICSEA percentile scaled to ten.
10-year cumulative cost projection
| Year | Mount Gravatt cumulative | Nathan cumulative | Difference |
|---|---|---|---|
| Year 1 | $7,818 | $8,245 | $427 |
| Year 3 | $24,165 | $25,484 | $1,319 |
| Year 5 | $41,507 | $43,774 | $2,267 |
| Year 10 | $89,625 | $94,520 | $4,895 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Mount Gravatt or Nathan cheaper to live in?
Neither is named cheaper. Mount Gravatt runs $7,818 a year by car and Nathan $8,245, but most of the $427 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $27. Source: SuburbCost 2026 data.
What are council rates in Mount Gravatt and Nathan?
Annual council rates for a house are $950 in Mount Gravatt (Brisbane City Council) and $950 in Nathan (Brisbane City Council). Water and sewerage adds $1,900 in Mount Gravatt and $1,900 in Nathan. Both figures are the minimum residential general rate; properties on higher land value pay more.
How does the commute cost compare between Mount Gravatt and Nathan?
Annual driving commute costs are $2,818 from Mount Gravatt and $2,845 from Nathan to Brisbane CBD (ATO 91c/km). Public transport costs $192 from Mount Gravatt and $192 from Nathan.
What is the 10-year cost difference between Mount Gravatt and Nathan?
At 3% annual cost growth, Mount Gravatt costs a cumulative $89,625 and Nathan costs $94,520 over 10 years by car. The cumulative difference is $4,895 in favour of Mount Gravatt. Excludes purchase price, mortgage, and personal expenses.
Which of Mount Gravatt and Nathan suits you better?
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: Brisbane City Council and Brisbane 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.