Belmont vs Belmont South: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 88c/km, Opal & Translink fares, AER electricity benchmarks
Belmont and Belmont South are both Lake Macquarie rates (OLG suburbs, sitting 102.4 km and 99.9 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Belmont South runs $13,380 a year cheaper than Belmont, driven mostly by the commute. Over 10 years at 3% growth that gap compounds to about $153,387.
Over 10 years, Belmont South costs about $153,400 less to run than Belmont — the same as paying $153,400 less for the home. It's the cost no listing shows you.
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Belmont South
Annual cost breakdown
| Category | Belmont | Belmont South | Difference |
|---|---|---|---|
| Council rates | $1,763 | $1,763 | - |
| Water & sewerage | $1,377 | $1,377 | - |
| Commute (driving) | $17,600 | $4,220 | +$13,380 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $3,100 | $3,100 | - |
| Body corporate (unit) | $1,800 | $1,800 | - |
| Total (driving) | $23,840 | $10,460 | +$13,380 |
| Total (public transport) | $8,640 | $8,640 | - |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Belmont | Belmont South | 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 — Belmont vs Belmont South (2026-27)
What the numbers show
Belmont South costs $13,380 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $153,387 in favour of Belmont South.
The biggest single gap is commute costs at $13,380 per year. Belmont is 102.4 km from Sydney CBD, which drives higher annual driving costs at the ATO rate of 88c/km.
On public transport the two suburbs cost almost the same, $8,640 and $8,640 a year, so the $13,380 driving gap nearly closes if you commute by public transport.
10-year cumulative cost projection
| Year | Belmont cumulative | Belmont South cumulative | Difference |
|---|---|---|---|
| Year 1 | $23,840 | $10,460 | $13,380 |
| Year 3 | $73,687 | $32,331 | $41,356 |
| Year 5 | $126,570 | $55,534 | $71,036 |
| Year 10 | $273,299 | $119,912 | $153,387 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Belmont or Belmont South cheaper to live in?
Belmont South is cheaper to run by car at $10,460 per year versus $23,840 for Belmont, a difference of $13,380 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Belmont and Belmont South?
Annual council rates for a house are $1,763 in Belmont (Lake Macquarie rates (OLG) and $1,763 in Belmont South (Lake Macquarie rates (OLG). Water and sewerage adds $1,377 in Belmont and $1,377 in Belmont South. 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 Belmont and Belmont South?
Annual driving commute costs are $17,600 from Belmont and $4,220 from Belmont South to Sydney CBD (ATO 88c/km). Public transport costs $2,400 from Belmont and $2,400 from Belmont South.
What is the 10-year cost difference between Belmont and Belmont South?
At 3% annual cost growth, Belmont costs a cumulative $273,299 and Belmont South costs $119,912 over 10 years by car. The cumulative difference is $153,387 in favour of Belmont South. Excludes purchase price, mortgage, and personal expenses.
Which of Belmont and Belmont South is best to actually live in?
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Sources: Lake Macquarie rates (OLG and Lake Macquarie 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.