Mulgrave vs South Windsor: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Mulgrave and South Windsor are both Hawkesbury City Council rates (IPART approved SRV, 8.66% in suburbs, sitting 44.7 km and 45.8 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
The two sit within $50 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. 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 →Mulgrave
South Windsor
Annual cost breakdown
| Category | Mulgrave | South Windsor | Difference |
|---|---|---|---|
| Council rates | $1,848 | $1,848 | - |
| Water & sewerage | $1,548 | $1,548 | - |
| Commute (driving) | $6,892 | $6,842 | +$50 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $3,250 | $3,250 | - |
| Body corporate (unit) | $2,100 | $2,100 | - |
| Total (driving) | $13,538 | $13,488 | +$50 |
| Total (public transport) | $9,046 | $9,046 | - |
Green = cheaper. Commute: ATO 91c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Mulgrave | South Windsor | 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 — Mulgrave vs South Windsor (2026-27)
What the numbers show
Mulgrave and South Windsor cost within $50 of each other annually by car. Over ten years with 3% annual growth the gap reaches roughly $573, making running cost a minor factor in the decision.
The biggest single gap is commute costs at $50 per year. South Windsor is 45.8 km from Sydney CBD, which drives higher annual driving costs at the ATO rate of 91c/km.
On public transport the two suburbs cost almost the same, $9,046 and $9,046 a year, so the $50 driving gap nearly closes if you commute by public transport.
Where the difference actually comes from
- Council rates is identical at $1,848 a year.
- Water and sewerage is identical at $1,548 a year.
- Driving commute favours South Windsor by $50 a year, $6,842 against $6,892.
- Building insurance is identical at $3,250 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.
The catchment state school scores 4.6 in Mulgrave against 2.5 in South Windsor, on ACARA's ICSEA percentile scaled to ten.
10-year cumulative cost projection
| Year | Mulgrave cumulative | South Windsor cumulative | Difference |
|---|---|---|---|
| Year 1 | $13,538 | $13,488 | $50 |
| Year 3 | $41,845 | $41,690 | $155 |
| Year 5 | $71,875 | $71,610 | $265 |
| Year 10 | $155,198 | $154,625 | $573 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Mulgrave or South Windsor cheaper to live in?
South Windsor is cheaper to run by car at $13,488 per year versus $13,538 for Mulgrave, a difference of $50 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Mulgrave and South Windsor?
Annual council rates for a house are $1,848 in Mulgrave (Hawkesbury City Council rates (IPART approved SRV, 8.66% in) and $1,848 in South Windsor (Hawkesbury City Council rates (IPART approved SRV, 8.66% in). Water and sewerage adds $1,548 in Mulgrave and $1,548 in South Windsor. 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 Mulgrave and South Windsor?
Annual driving commute costs are $6,892 from Mulgrave and $6,842 from South Windsor to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Mulgrave and $2,400 from South Windsor.
What is the 10-year cost difference between Mulgrave and South Windsor?
At 3% annual cost growth, Mulgrave costs a cumulative $155,198 and South Windsor costs $154,625 over 10 years by car. The cumulative difference is $573 in favour of South Windsor. Excludes purchase price, mortgage, and personal expenses.
Which of Mulgrave and South Windsor 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: Hawkesbury City Council rates (IPART approved SRV, 8.66% in and Hawkesbury City Council rates (IPART approved SRV, 8.66% in 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.