Castlereagh vs Hawkesbury Heights, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Castlereagh (Penrith rates (OLG) and Hawkesbury Heights (Blue Mountains rates (OLG) attract comparison from buyers considering suburbs across different council areas at similar distances from Sydney CBD (53.8 km and 56.9 km).
The two sit within $13 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 these two cost about the same to run.
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Hawkesbury Heights
Annual cost breakdown
| Category | Castlereagh | Hawkesbury Heights | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,604 | $2,157 | -$553 |
| Water & sewerage Official, 2026-27 | $1,548 | $1,548 | - |
| Commute (driving) Modelled, 2026-27 | $6,157 | $5,741 | +$416 |
| Commute (public transport) Modelled, 2026-27 | $2,400 | $2,400 | - |
| Home insurance Estimated | $2,100 | $1,950 | +$150 |
| Body corporate (unit) Estimated | $2,100 | $2,100 | - |
| Total (driving) | $11,409 | $11,396 | +$13 |
| Total (public transport) | $7,652 | $8,055 | -$403 |
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 | Castlereagh | Hawkesbury Heights | 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, Castlereagh vs Hawkesbury Heights (2026-27)
What the numbers show
Castlereagh and Hawkesbury Heights cost within $13 of each other annually by car. Over ten years with 3% annual growth the gap reaches roughly $149, making running cost a minor factor in the decision.
The biggest single gap is council rates at $553 per year.
On public transport the gap is $403 per year, $7,652 from Castlereagh versus $8,055 from Hawkesbury Heights.
Where the difference actually comes from
- Council rates favours Castlereagh by $553 a year, $1,604 against $2,157.
- Water and sewerage is identical at $1,548 a year.
- Driving commute favours Hawkesbury Heights by $416 a year, $5,741 against $6,157.
- Building insurance favours Hawkesbury Heights by $150 a year, $1,950 against $2,100.
They sit in different council areas, so the rates line is set by two different councils. For NSW that figure is the average residential rate reported to the Office of Local Government, uplifted by that council's IPART rate peg.
Flood risk is rated medium in Castlereagh against low in Hawkesbury Heights, which feeds the insurance estimate. Fire risk is rated high in Hawkesbury Heights against medium in Castlereagh, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Castlereagh cumulative | Hawkesbury Heights cumulative | Difference |
|---|---|---|---|
| Year 1 | $11,409 | $11,396 | $13 |
| Year 3 | $35,264 | $35,224 | $40 |
| Year 5 | $60,572 | $60,503 | $69 |
| Year 10 | $130,791 | $130,642 | $149 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Castlereagh or Hawkesbury Heights cheaper to live in?
Hawkesbury Heights is cheaper to run by car at $11,396 per year versus $11,409 for Castlereagh, a difference of $13 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Castlereagh and Hawkesbury Heights?
Annual council rates for a house are $1,604 in Castlereagh (Penrith rates (OLG) and $2,157 in Hawkesbury Heights (Blue Mountains rates (OLG). Water and sewerage adds $1,548 in Castlereagh and $1,548 in Hawkesbury Heights. 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 Castlereagh and Hawkesbury Heights?
Annual driving commute costs are $6,157 from Castlereagh and $5,741 from Hawkesbury Heights to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Castlereagh and $2,400 from Hawkesbury Heights.
What is the 10-year cost difference between Castlereagh and Hawkesbury Heights?
At 3% annual cost growth, Castlereagh costs a cumulative $130,791 and Hawkesbury Heights costs $130,642 over 10 years by car. The cumulative difference is $149 in favour of Hawkesbury Heights. Excludes purchase price, mortgage, and personal expenses.
Which of Castlereagh and Hawkesbury Heights suits you better?
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Sources: Penrith rates (OLG and Blue Mountains 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.