Lenaghan vs Minmi, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Lenaghan and Minmi are both Newcastle rates (OLG suburbs, sitting 16.1 km and 15.8 km from Newcastle CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
The two sit within $263 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 $3,000, about $6 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 →Lenaghan
Minmi
Annual cost breakdown
| Category | Lenaghan | Minmi | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,858 | $1,858 | - |
| Water & sewerage Official, 2026-27 | $1,377 | $1,377 | - |
| Commute (driving) Modelled, 2026-27 | $4,494 | $4,431 | +$63 |
| Commute (public transport) Modelled, 2026-27 | $2,400 | $2,400 | - |
| Home insurance Estimated | $2,050 | $1,850 | +$200 |
| Body corporate (unit) Estimated | $1,800 | $1,800 | - |
| Total (driving) | $9,779 | $9,516 | +$263 |
| Total (public transport) | $7,685 | $7,485 | +$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: average residential rate (NSW, IPART-uplifted).
| Dwelling | Lenaghan | Minmi | Difference |
|---|---|---|---|
| House | $2,342 | $2,342 | - |
| Unit | $1,909 | $1,909 | - |
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, Lenaghan vs Minmi (2026-27)
What the numbers show
Lenaghan and Minmi differ by $263 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 $63, so neither suburb is named cheaper here.
The biggest single gap is home insurance at $200 per year. Lenaghan carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $200 per year, $7,685 from Lenaghan versus $7,485 from Minmi.
Where the difference actually comes from
- Council rates is identical at $1,858 a year.
- Water and sewerage is identical at $1,377 a year.
- Driving commute favours Minmi by $63 a year, $4,431 against $4,494.
- Building insurance favours Minmi by $200 a year, $1,850 against $2,050.
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.
Flood risk is rated high in Lenaghan against medium in Minmi, which feeds the insurance estimate. Fire risk is rated high in Minmi against medium in Lenaghan, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Lenaghan cumulative | Minmi cumulative | Difference |
|---|---|---|---|
| Year 1 | $9,779 | $9,516 | $263 |
| Year 3 | $30,226 | $29,413 | $813 |
| Year 5 | $51,918 | $50,522 | $1,396 |
| Year 10 | $112,105 | $109,090 | $3,015 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Lenaghan or Minmi cheaper to live in?
Neither is named cheaper. Lenaghan runs $9,779 a year by car and Minmi $9,516, but most of the $263 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $63. 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 $4,494 from Lenaghan and $4,431 from Minmi to Newcastle CBD (ATO 91c/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 $112,105 and Minmi costs $109,090 over 10 years by car. The cumulative difference is $3,015 in favour of Minmi. Excludes purchase price, mortgage, and personal expenses.
Which of Lenaghan and Minmi suits you better?
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Sources: Newcastle rates (OLG and Newcastle rates (OLG 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.