Lenaghan vs Minmi: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 88c/km, Opal & Translink fares, AER electricity benchmarks
Lenaghan and Minmi are both Newcastle rates (OLG suburbs, sitting 119.2 km and 118.3 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
The two sit within $250 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 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 →Lenaghan
Minmi
Annual cost breakdown
| Category | Lenaghan | Minmi | Difference |
|---|---|---|---|
| Council rates | $1,858 | $1,858 | - |
| Water & sewerage | $1,377 | $1,377 | - |
| Commute (driving) | $17,600 | $17,600 | - |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $3,100 | $2,850 | +$250 |
| Body corporate (unit) | $1,800 | $1,800 | - |
| Total (driving) | $23,935 | $23,685 | +$250 |
| Total (public transport) | $8,735 | $8,485 | +$250 |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Lenaghan | Minmi | Difference |
|---|---|---|---|
| House | $2,148 | $2,148 | - |
| Unit | $1,716 | $1,716 | - |
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 — Lenaghan vs Minmi (2026-27)
What the numbers show
Lenaghan and Minmi cost within $250 of each other annually by car. Over ten years with 3% annual growth the gap reaches roughly $2,866, making running cost a minor factor in the decision.
The biggest single gap is home insurance at $250 per year. Lenaghan carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $250 per year, $8,735 from Lenaghan versus $8,485 from Minmi.
10-year cumulative cost projection
| Year | Lenaghan cumulative | Minmi cumulative | Difference |
|---|---|---|---|
| Year 1 | $23,935 | $23,685 | $250 |
| Year 3 | $73,981 | $73,208 | $773 |
| Year 5 | $127,074 | $125,747 | $1,327 |
| Year 10 | $274,388 | $271,522 | $2,866 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Lenaghan or Minmi cheaper to live in?
Minmi is cheaper to run by car at $23,685 per year versus $23,935 for Lenaghan, a difference of $250 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Lenaghan and Minmi?
Annual council rates for a house are $1,858 in Lenaghan (Newcastle rates (OLG) and $1,858 in Minmi (Newcastle rates (OLG). Water and sewerage adds $1,377 in Lenaghan and $1,377 in Minmi. Both figures are the average residential rate reported to the Office of Local Government, uplifted by each council's IPART rate peg.
How does the commute cost compare between Lenaghan and Minmi?
Annual driving commute costs are $17,600 from Lenaghan and $17,600 from Minmi to Sydney CBD (ATO 88c/km). Public transport costs $2,400 from Lenaghan and $2,400 from Minmi.
What is the 10-year cost difference between Lenaghan and Minmi?
At 3% annual cost growth, Lenaghan costs a cumulative $274,388 and Minmi costs $271,522 over 10 years by car. The cumulative difference is $2,866 in favour of Minmi. Excludes purchase price, mortgage, and personal expenses.
Which of Lenaghan and Minmi 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: Newcastle rates (OLG and Newcastle rates (OLG 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.