Milton vs Mollymook Beach: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 88c/km, Opal & Translink fares, AER electricity benchmarks
Milton and Mollymook Beach are both Shoalhaven rates (OLG suburbs, sitting 176.9 km and 175.5 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Mollymook Beach runs $300 a year cheaper than Milton, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $3,439.
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 →Milton
Mollymook Beach
Annual cost breakdown
| Category | Milton | Mollymook Beach | Difference |
|---|---|---|---|
| Council rates | $1,547 | $1,547 | - |
| Water & sewerage | $1,300 | $1,300 | - |
| Commute (driving) | $17,600 | $17,600 | - |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $3,100 | $2,800 | +$300 |
| Body corporate (unit) | $1,800 | $1,800 | - |
| Total (driving) | $23,547 | $23,247 | +$300 |
| Total (public transport) | $8,347 | $8,047 | +$300 |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Milton | Mollymook Beach | 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 — Milton vs Mollymook Beach (2026-27)
What the numbers show
Mollymook Beach costs $300 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $3,439 in favour of Mollymook Beach.
The biggest single gap is home insurance at $300 per year. Milton carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $300 per year, $8,347 from Milton versus $8,047 from Mollymook Beach.
10-year cumulative cost projection
| Year | Milton cumulative | Mollymook Beach cumulative | Difference |
|---|---|---|---|
| Year 1 | $23,547 | $23,247 | $300 |
| Year 3 | $72,781 | $71,854 | $927 |
| Year 5 | $125,014 | $123,421 | $1,593 |
| Year 10 | $269,940 | $266,501 | $3,439 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Milton or Mollymook Beach cheaper to live in?
Mollymook Beach is cheaper to run by car at $23,247 per year versus $23,547 for Milton, a difference of $300 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Milton and Mollymook Beach?
Annual council rates for a house are $1,547 in Milton (Shoalhaven rates (OLG) and $1,547 in Mollymook Beach (Shoalhaven rates (OLG). Water and sewerage adds $1,300 in Milton and $1,300 in Mollymook Beach. 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 Milton and Mollymook Beach?
Annual driving commute costs are $17,600 from Milton and $17,600 from Mollymook Beach to Sydney CBD (ATO 88c/km). Public transport costs $2,400 from Milton and $2,400 from Mollymook Beach.
What is the 10-year cost difference between Milton and Mollymook Beach?
At 3% annual cost growth, Milton costs a cumulative $269,940 and Mollymook Beach costs $266,501 over 10 years by car. The cumulative difference is $3,439 in favour of Mollymook Beach. Excludes purchase price, mortgage, and personal expenses.
Which of Milton and Mollymook Beach 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: Shoalhaven rates (OLG and Shoalhaven 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.