Erowal Bay vs Worrowing Heights: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 88c/km, Opal & Translink fares, AER electricity benchmarks
Erowal Bay and Worrowing Heights are both Shoalhaven rates (OLG suburbs, sitting 145.8 km and 145.3 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Erowal Bay runs $650 a year cheaper than Worrowing Heights, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $7,452.
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 →Erowal Bay
Worrowing Heights
Annual cost breakdown
| Category | Erowal Bay | Worrowing Heights | 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 | $2,850 | $3,500 | -$650 |
| Body corporate (unit) | $1,800 | $1,800 | - |
| Total (driving) | $23,297 | $23,947 | -$650 |
| Total (public transport) | $8,097 | $8,747 | -$650 |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Erowal Bay | Worrowing Heights | 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 — Erowal Bay vs Worrowing Heights (2026-27)
What the numbers show
Erowal Bay costs $650 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $7,452 in favour of Erowal Bay.
The biggest single gap is home insurance at $650 per year. Worrowing Heights carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $650 per year, $8,097 from Erowal Bay versus $8,747 from Worrowing Heights.
10-year cumulative cost projection
| Year | Erowal Bay cumulative | Worrowing Heights cumulative | Difference |
|---|---|---|---|
| Year 1 | $23,297 | $23,947 | $650 |
| Year 3 | $72,009 | $74,018 | $2,009 |
| Year 5 | $123,687 | $127,138 | $3,451 |
| Year 10 | $267,074 | $274,526 | $7,452 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Erowal Bay or Worrowing Heights cheaper to live in?
Erowal Bay is cheaper to run by car at $23,297 per year versus $23,947 for Worrowing Heights, a difference of $650 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Erowal Bay and Worrowing Heights?
Annual council rates for a house are $1,547 in Erowal Bay (Shoalhaven rates (OLG) and $1,547 in Worrowing Heights (Shoalhaven rates (OLG). Water and sewerage adds $1,300 in Erowal Bay and $1,300 in Worrowing 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 Erowal Bay and Worrowing Heights?
Annual driving commute costs are $17,600 from Erowal Bay and $17,600 from Worrowing Heights to Sydney CBD (ATO 88c/km). Public transport costs $2,400 from Erowal Bay and $2,400 from Worrowing Heights.
What is the 10-year cost difference between Erowal Bay and Worrowing Heights?
At 3% annual cost growth, Erowal Bay costs a cumulative $267,074 and Worrowing Heights costs $274,526 over 10 years by car. The cumulative difference is $7,452 in favour of Erowal Bay. Excludes purchase price, mortgage, and personal expenses.
Which of Erowal Bay and Worrowing Heights 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.
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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.