Dombarton vs Stream Hill: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Dombarton and Stream Hill are both Wollongong rates (OLG suburbs, sitting 77.1 km and 77.8 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Dombarton runs $730 a year cheaper than Stream Hill, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $8,368.
Over 10 years, Dombarton costs about $8,400 less to run than Stream Hill — the same as paying $8,400 less for the home. It's the cost no listing shows you.
Get the free report: 10-year costs, flood & fire risk, crime, schools and overall verdict →Dombarton
Stream Hill
Annual cost breakdown
| Category | Dombarton | Stream Hill | Difference |
|---|---|---|---|
| Council rates | $1,819 | $1,819 | - |
| Water & sewerage | $1,548 | $1,548 | - |
| Commute (driving) | $3,368 | $3,398 | -$30 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $2,400 | $3,100 | -$700 |
| Body corporate (unit) | $1,800 | $1,800 | - |
| Total (driving) | $9,135 | $9,865 | -$730 |
| Total (public transport) | $8,167 | $8,867 | -$700 |
Green = cheaper. Commute: ATO 91c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Dombarton | Stream Hill | Difference |
|---|---|---|---|
| House | $2,442 | $2,442 | - |
| Unit | $2,001 | $2,001 | - |
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 — Dombarton vs Stream Hill (2026-27)
What the numbers show
Dombarton costs $730 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $8,368 in favour of Dombarton.
The biggest single gap is home insurance at $700 per year. Stream Hill carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $700 per year, $8,167 from Dombarton versus $8,867 from Stream Hill.
Where the difference actually comes from
- Council rates is identical at $1,819 a year.
- Water and sewerage is identical at $1,548 a year.
- Driving commute favours Dombarton by $30 a year, $3,368 against $3,398.
- Building insurance favours Dombarton by $700 a year, $2,400 against $3,100.
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 Stream Hill against low in Dombarton, which feeds the insurance estimate. Fire risk is rated high in Dombarton against medium in Stream Hill, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Dombarton cumulative | Stream Hill cumulative | Difference |
|---|---|---|---|
| Year 1 | $9,135 | $9,865 | $730 |
| Year 3 | $28,235 | $30,492 | $2,257 |
| Year 5 | $48,499 | $52,375 | $3,876 |
| Year 10 | $104,723 | $113,091 | $8,368 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Dombarton or Stream Hill cheaper to live in?
Dombarton is cheaper to run by car at $9,135 per year versus $9,865 for Stream Hill, a difference of $730 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Dombarton and Stream Hill?
Annual council rates for a house are $1,819 in Dombarton (Wollongong rates (OLG) and $1,819 in Stream Hill (Wollongong rates (OLG). Water and sewerage adds $1,548 in Dombarton and $1,548 in Stream Hill. 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 Dombarton and Stream Hill?
Annual driving commute costs are $3,368 from Dombarton and $3,398 from Stream Hill to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Dombarton and $2,400 from Stream Hill.
What is the 10-year cost difference between Dombarton and Stream Hill?
At 3% annual cost growth, Dombarton costs a cumulative $104,723 and Stream Hill costs $113,091 over 10 years by car. The cumulative difference is $8,368 in favour of Dombarton. Excludes purchase price, mortgage, and personal expenses.
Which of Dombarton and Stream Hill 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: Wollongong rates (OLG and Wollongong rates (OLG rate data, water utility pricing (QLD: Queensland Urban Utilities / Unitywater; NSW: Sydney Water / Hunter Water), ATO 91c/km, and SuburbCost AI insurance estimates. Data updated July 2026.