Riverstone vs Tallawong: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Riverstone and Tallawong are both Blacktown City Council rates (IPART approved SRV, 11.54% adopted for suburbs, sitting 38.1 km and 35.5 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Tallawong runs $523 a year cheaper than Riverstone, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $5,996.
Over 10 years these two cost about the same to run. The difference here isn't money — it's location, schools and lifestyle.
Get the free report: 10-year costs, flood & fire risk, crime, schools and overall verdict →Riverstone
Tallawong
Annual cost breakdown
| Category | Riverstone | Tallawong | Difference |
|---|---|---|---|
| Council rates | $1,360 | $1,360 | - |
| Water & sewerage | $1,548 | $1,548 | - |
| Commute (driving) | $6,973 | $6,900 | +$73 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $2,300 | $1,850 | +$450 |
| Body corporate (unit) | $2,100 | $2,100 | - |
| Total (driving) | $12,181 | $11,658 | +$523 |
| Total (public transport) | $7,608 | $7,158 | +$450 |
Green = cheaper. Commute: ATO 91c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Riverstone | Tallawong | 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 — Riverstone vs Tallawong (2026-27)
What the numbers show
Tallawong costs $523 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $5,996 in favour of Tallawong.
The biggest single gap is home insurance at $450 per year. Riverstone carries medium flood risk, which pushes estimated premiums higher.
On public transport the gap is $450 per year, $7,608 from Riverstone versus $7,158 from Tallawong.
Where the difference actually comes from
- Council rates is identical at $1,360 a year.
- Water and sewerage is identical at $1,548 a year.
- Driving commute favours Tallawong by $73 a year, $6,900 against $6,973.
- Building insurance favours Tallawong by $450 a year, $1,850 against $2,300.
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.
Flood risk is rated medium in Riverstone against low in Tallawong, which feeds the insurance estimate. The catchment state school scores 8.1 in Tallawong against 5.7 in Riverstone, on ACARA's ICSEA percentile scaled to ten.
10-year cumulative cost projection
| Year | Riverstone cumulative | Tallawong cumulative | Difference |
|---|---|---|---|
| Year 1 | $12,181 | $11,658 | $523 |
| Year 3 | $37,650 | $36,034 | $1,616 |
| Year 5 | $64,671 | $61,894 | $2,777 |
| Year 10 | $139,642 | $133,646 | $5,996 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Riverstone or Tallawong cheaper to live in?
Tallawong is cheaper to run by car at $11,658 per year versus $12,181 for Riverstone, a difference of $523 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Riverstone and Tallawong?
Annual council rates for a house are $1,360 in Riverstone (Blacktown City Council rates (IPART approved SRV, 11.54% adopted for) and $1,360 in Tallawong (Blacktown City Council rates (IPART approved SRV, 11.54% adopted for). Water and sewerage adds $1,548 in Riverstone and $1,548 in Tallawong. 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 Riverstone and Tallawong?
Annual driving commute costs are $6,973 from Riverstone and $6,900 from Tallawong to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Riverstone and $2,400 from Tallawong.
What is the 10-year cost difference between Riverstone and Tallawong?
At 3% annual cost growth, Riverstone costs a cumulative $139,642 and Tallawong costs $133,646 over 10 years by car. The cumulative difference is $5,996 in favour of Tallawong. Excludes purchase price, mortgage, and personal expenses.
Which of Riverstone and Tallawong 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: Blacktown City Council rates (IPART approved SRV, 11.54% adopted for and Blacktown City Council rates (IPART approved SRV, 11.54% adopted for 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.