Marlow vs Mount White, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Marlow (Hornsby rates (OLG) and Mount White (Central Coast rates (OLG) attract comparison from buyers considering suburbs across different council areas at similar distances from Sydney CBD (44.9 km and 47.4 km).
Mount White runs $1,169 a year cheaper than Marlow, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $13,401.
Over 10 years the gap between these two is about $13,400, about $26 a week, and most of it is the AI-estimated insurance line.
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Mount White
Annual cost breakdown
| Category | Marlow | Mount White | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,541 | $1,454 | +$87 |
| Water & sewerage Estimated | $1,548 | $1,300 | +$248 |
| Commute (driving) Modelled, 2026-27 | $6,884 | $6,750 | +$134 |
| Commute (public transport) Modelled, 2026-27 | $2,400 | $2,400 | - |
| Home insurance Estimated | $2,250 | $1,550 | +$700 |
| Body corporate (unit) Estimated | $2,100 | $2,100 | - |
| Total (driving) | $12,223 | $11,054 | +$1,169 |
| Total (public transport) | $7,739 | $6,704 | +$1,035 |
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 | Marlow | Mount White | Difference |
|---|---|---|---|
| House | $2,615 | $2,342 | +$273 |
| Unit | $2,113 | $1,909 | +$204 |
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, Marlow vs Mount White (2026-27)
What the numbers show
Marlow and Mount White differ by $1,169 a year by car, but $700 of that is the building insurance estimate rather than a published figure. On the sourced costs, council rates, water and the commute, the gap is $469, so neither suburb is named cheaper here.
The biggest single gap is home insurance at $700 per year. Marlow carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $1,035 per year, $7,739 from Marlow versus $6,704 from Mount White.
Where the difference actually comes from
- Council rates favours Mount White by $87 a year, $1,454 against $1,541.
- Water and sewerage favours Mount White by $248 a year, $1,300 against $1,548.
- Driving commute favours Mount White by $134 a year, $6,750 against $6,884.
- Building insurance favours Mount White by $700 a year, $1,550 against $2,250.
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 high in Marlow against low in Mount White, which feeds the insurance estimate. The catchment state school scores 7.6 in Marlow against 6.2 in Mount White, on ACARA's ICSEA percentile scaled to ten.
10-year cumulative cost projection
| Year | Marlow cumulative | Mount White cumulative | Difference |
|---|---|---|---|
| Year 1 | $12,223 | $11,054 | $1,169 |
| Year 3 | $37,780 | $34,167 | $3,613 |
| Year 5 | $64,894 | $58,687 | $6,207 |
| Year 10 | $140,123 | $126,722 | $13,401 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Marlow or Mount White cheaper to live in?
Neither is named cheaper. Marlow runs $12,223 a year by car and Mount White $11,054, but most of the $1,169 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $469. Source: SuburbCost 2026 data.
What are council rates in Marlow and Mount White?
Annual council rates for a house are $1,541 in Marlow (Hornsby rates (OLG) and $1,454 in Mount White (Central Coast rates (OLG). Water and sewerage adds $1,548 in Marlow and $1,300 in Mount White. 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 Marlow and Mount White?
Annual driving commute costs are $6,884 from Marlow and $6,750 from Mount White to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Marlow and $2,400 from Mount White.
What is the 10-year cost difference between Marlow and Mount White?
At 3% annual cost growth, Marlow costs a cumulative $140,123 and Mount White costs $126,722 over 10 years by car. The cumulative difference is $13,401 in favour of Mount White. Excludes purchase price, mortgage, and personal expenses.
Which of Marlow and Mount White suits you better?
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Sources: Hornsby rates (OLG and Central Coast 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.