Adamstown Heights vs Kotara, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Adamstown Heights and Kotara are both Newcastle rates (OLG suburbs, sitting 6.8 km and 7.6 km from Newcastle CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
The two sit within $29 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.
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 →Adamstown Heights
Kotara
Annual cost breakdown
| Category | Adamstown Heights | Kotara | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,858 | $1,858 | - |
| Water & sewerage Official, 2026-27 | $1,377 | $1,377 | - |
| Commute (driving) Modelled, 2026-27 | $2,174 | $2,403 | -$229 |
| Commute (public transport) Modelled, 2026-27 | $2,400 | $2,400 | - |
| Home insurance Estimated | $1,300 | $1,100 | +$200 |
| Body corporate (unit) Estimated | $1,800 | $1,800 | - |
| Total (driving) | $6,709 | $6,738 | -$29 |
| Total (public transport) | $6,935 | $6,735 | +$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 | Adamstown Heights | Kotara | 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, Adamstown Heights vs Kotara (2026-27)
What the numbers show
Adamstown Heights and Kotara cost within $29 of each other annually by car. Over ten years with 3% annual growth the gap reaches roughly $333, making running cost a minor factor in the decision.
The biggest single gap is commute costs at $229 per year. Kotara is 7.6 km from Newcastle CBD, which drives higher annual driving costs at the ATO rate of 91c/km.
On public transport the gap is $200 per year, $6,935 from Adamstown Heights versus $6,735 from Kotara.
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 Adamstown Heights by $229 a year, $2,174 against $2,403.
- Building insurance favours Kotara by $200 a year, $1,100 against $1,300.
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.
Fire risk is rated medium in Adamstown Heights against low in Kotara, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Adamstown Heights cumulative | Kotara cumulative | Difference |
|---|---|---|---|
| Year 1 | $6,709 | $6,738 | $29 |
| Year 3 | $20,737 | $20,826 | $89 |
| Year 5 | $35,619 | $35,773 | $154 |
| Year 10 | $76,911 | $77,244 | $333 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Adamstown Heights or Kotara cheaper to live in?
Adamstown Heights is cheaper to run by car at $6,709 per year versus $6,738 for Kotara, a difference of $29 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Adamstown Heights and Kotara?
Annual council rates for a house are $1,858 in Adamstown Heights (Newcastle rates (OLG) and $1,858 in Kotara (Newcastle rates (OLG). Water and sewerage adds $1,377 in Adamstown Heights and $1,377 in Kotara. 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 Adamstown Heights and Kotara?
Annual driving commute costs are $2,174 from Adamstown Heights and $2,403 from Kotara to Newcastle CBD (ATO 91c/km). Public transport costs $2,400 from Adamstown Heights and $2,400 from Kotara.
What is the 10-year cost difference between Adamstown Heights and Kotara?
At 3% annual cost growth, Adamstown Heights costs a cumulative $76,911 and Kotara costs $77,244 over 10 years by car. The cumulative difference is $333 in favour of Adamstown Heights. Excludes purchase price, mortgage, and personal expenses.
Which of Adamstown Heights and Kotara 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: 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.