Mount Annan vs Narellan Vale: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Mount Annan and Narellan Vale are both Camden rates (OLG suburbs, sitting 47.5 km and 47.6 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Narellan Vale runs $307 a year cheaper than Mount Annan, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $3,519.
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 →Mount Annan
Narellan Vale
Annual cost breakdown
| Category | Mount Annan | Narellan Vale | Difference |
|---|---|---|---|
| Council rates | $1,573 | $1,573 | - |
| Water & sewerage | $1,548 | $1,548 | - |
| Commute (driving) | $6,743 | $6,736 | +$7 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $2,150 | $1,850 | +$300 |
| Body corporate (unit) | $2,100 | $2,100 | - |
| Total (driving) | $12,014 | $11,707 | +$307 |
| Total (public transport) | $7,671 | $7,371 | +$300 |
Green = cheaper. Commute: ATO 91c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Mount Annan | Narellan Vale | 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 — Mount Annan vs Narellan Vale (2026-27)
What the numbers show
Narellan Vale costs $307 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $3,519 in favour of Narellan Vale.
The biggest single gap is home insurance at $300 per year.
On public transport the gap is $300 per year, $7,671 from Mount Annan versus $7,371 from Narellan Vale.
Where the difference actually comes from
- Council rates is identical at $1,573 a year.
- Water and sewerage is identical at $1,548 a year.
- Driving commute favours Narellan Vale by $7 a year, $6,736 against $6,743.
- Building insurance favours Narellan Vale by $300 a year, $1,850 against $2,150.
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.
Fire risk is rated medium in Mount Annan against low in Narellan Vale, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Mount Annan cumulative | Narellan Vale cumulative | Difference |
|---|---|---|---|
| Year 1 | $12,014 | $11,707 | $307 |
| Year 3 | $37,134 | $36,185 | $949 |
| Year 5 | $63,784 | $62,154 | $1,630 |
| Year 10 | $137,727 | $134,208 | $3,519 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Mount Annan or Narellan Vale cheaper to live in?
Narellan Vale is cheaper to run by car at $11,707 per year versus $12,014 for Mount Annan, a difference of $307 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Mount Annan and Narellan Vale?
Annual council rates for a house are $1,573 in Mount Annan (Camden rates (OLG) and $1,573 in Narellan Vale (Camden rates (OLG). Water and sewerage adds $1,548 in Mount Annan and $1,548 in Narellan Vale. 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 Mount Annan and Narellan Vale?
Annual driving commute costs are $6,743 from Mount Annan and $6,736 from Narellan Vale to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Mount Annan and $2,400 from Narellan Vale.
What is the 10-year cost difference between Mount Annan and Narellan Vale?
At 3% annual cost growth, Mount Annan costs a cumulative $137,727 and Narellan Vale costs $134,208 over 10 years by car. The cumulative difference is $3,519 in favour of Narellan Vale. Excludes purchase price, mortgage, and personal expenses.
Which of Mount Annan and Narellan Vale 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: Camden rates (OLG and Camden rates (OLG 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.