Baulkham Hills vs Bella Vista: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 88c/km, Opal & Translink fares, AER electricity benchmarks
Baulkham Hills and Bella Vista are both The Hills rates (OLG suburbs, sitting 24.6 km and 27.3 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Baulkham Hills runs $320 a year cheaper than Bella Vista, driven mostly by the commute. Over 10 years at 3% growth that gap compounds to about $3,668.
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 →Baulkham Hills
Bella Vista
Annual cost breakdown
| Category | Baulkham Hills | Bella Vista | Difference |
|---|---|---|---|
| Council rates | $1,261 | $1,261 | - |
| Water & sewerage | $1,548 | $1,548 | - |
| Commute (driving) | $5,757 | $6,077 | -$320 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $1,850 | $1,850 | - |
| Body corporate (unit) | $2,300 | $2,100 | +$200 |
| Total (driving) | $10,416 | $10,736 | -$320 |
| Total (public transport) | $7,059 | $7,059 | - |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Baulkham Hills | Bella Vista | Difference |
|---|---|---|---|
| House | $2,420 | $2,420 | - |
| Unit | $1,920 | $1,920 | - |
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 — Baulkham Hills vs Bella Vista (2026-27)
What the numbers show
Baulkham Hills costs $320 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $3,668 in favour of Baulkham Hills.
The biggest single gap is commute costs at $320 per year. Bella Vista is 27.3 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, $7,059 and $7,059 a year, so the $320 driving gap nearly closes if you commute by public transport.
10-year cumulative cost projection
| Year | Baulkham Hills cumulative | Bella Vista cumulative | Difference |
|---|---|---|---|
| Year 1 | $10,416 | $10,736 | $320 |
| Year 3 | $32,195 | $33,184 | $989 |
| Year 5 | $55,300 | $56,999 | $1,699 |
| Year 10 | $119,408 | $123,076 | $3,668 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Baulkham Hills or Bella Vista cheaper to live in?
Baulkham Hills is cheaper to run by car at $10,416 per year versus $10,736 for Bella Vista, a difference of $320 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Baulkham Hills and Bella Vista?
Annual council rates for a house are $1,261 in Baulkham Hills (The Hills rates (OLG) and $1,261 in Bella Vista (The Hills rates (OLG). Water and sewerage adds $1,548 in Baulkham Hills and $1,548 in Bella Vista. 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 Baulkham Hills and Bella Vista?
Annual driving commute costs are $5,757 from Baulkham Hills and $6,077 from Bella Vista to Sydney CBD (ATO 88c/km). Public transport costs $2,400 from Baulkham Hills and $2,400 from Bella Vista.
What is the 10-year cost difference between Baulkham Hills and Bella Vista?
At 3% annual cost growth, Baulkham Hills costs a cumulative $119,408 and Bella Vista costs $123,076 over 10 years by car. The cumulative difference is $3,668 in favour of Baulkham Hills. Excludes purchase price, mortgage, and personal expenses.
Which of Baulkham Hills and Bella Vista 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: The Hills rates (OLG and The Hills 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.