Bellawongarah vs Wattamolla, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Bellawongarah and Wattamolla are both Shoalhaven rates (OLG suburbs, sitting 44.9 km and 40.7 km from Wollongong CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
The two sit within $103 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, Bellawongarah costs about $1,200 less to run than Wattamolla. That's about $2 a week.
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 →Bellawongarah
Wattamolla
Annual cost breakdown
| Category | Bellawongarah | Wattamolla | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,547 | $1,547 | - |
| Water & sewerage Estimated | $1,300 | $1,300 | - |
| Commute (driving) Modelled, 2026-27 | $6,884 | $6,987 | -$103 |
| Commute (public transport) Modelled, 2026-27 | $6,884 | $6,987 | -$103 |
| Home insurance Estimated | $1,300 | $1,300 | - |
| Body corporate (unit) Estimated | $1,800 | $1,800 | - |
| Total (driving) | $11,031 | $11,134 | -$103 |
| Total (public transport) | $11,031 | $11,134 | -$103 |
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 | Bellawongarah | Wattamolla | Difference |
|---|---|---|---|
| House | $2,720 | $2,720 | - |
| Unit | $2,209 | $2,209 | - |
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, Bellawongarah vs Wattamolla (2026-27)
What the numbers show
Bellawongarah and Wattamolla cost within $103 of each other annually by car. Over ten years with 3% annual growth the gap reaches roughly $1,181, making running cost a minor factor in the decision.
The biggest single gap is commute costs at $103 per year. Bellawongarah is 44.9 km from Wollongong CBD, which drives higher annual driving costs at the ATO rate of 91c/km.
On public transport the two suburbs cost almost the same, $11,031 and $11,134 a year, so the $103 driving gap nearly closes if you commute by public transport.
Where the difference actually comes from
- Council rates is identical at $1,547 a year.
- Water and sewerage is identical at $1,300 a year.
- Driving commute favours Bellawongarah by $103 a year, $6,884 against $6,987.
- Building insurance is identical at $1,300 a year.
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.
10-year cumulative cost projection
| Year | Bellawongarah cumulative | Wattamolla cumulative | Difference |
|---|---|---|---|
| Year 1 | $11,031 | $11,134 | $103 |
| Year 3 | $34,096 | $34,414 | $318 |
| Year 5 | $58,565 | $59,112 | $547 |
| Year 10 | $126,458 | $127,639 | $1,181 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Bellawongarah or Wattamolla cheaper to live in?
Bellawongarah is cheaper to run by car at $11,031 per year versus $11,134 for Wattamolla, a difference of $103 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Bellawongarah and Wattamolla?
Annual council rates for a house are $1,547 in Bellawongarah (Shoalhaven rates (OLG) and $1,547 in Wattamolla (Shoalhaven rates (OLG). Water and sewerage adds $1,300 in Bellawongarah and $1,300 in Wattamolla. 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 Bellawongarah and Wattamolla?
Annual driving commute costs are $6,884 from Bellawongarah and $6,987 from Wattamolla to Wollongong CBD (ATO 91c/km). No daily public transport commute is assumed from either suburb, so both are costed by car.
What is the 10-year cost difference between Bellawongarah and Wattamolla?
At 3% annual cost growth, Bellawongarah costs a cumulative $126,458 and Wattamolla costs $127,639 over 10 years by car. The cumulative difference is $1,181 in favour of Bellawongarah. Excludes purchase price, mortgage, and personal expenses.
Which of Bellawongarah and Wattamolla 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.
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Sources: Shoalhaven rates (OLG and Shoalhaven 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.