Blackwall vs Ettalong 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
Blackwall and Ettalong Beach are both Central Coast rates (OLG suburbs, sitting 42 km and 40.8 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
The two sit within $286 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 →Blackwall
Ettalong Beach
Annual cost breakdown
| Category | Blackwall | Ettalong Beach | Difference |
|---|---|---|---|
| Council rates | $1,454 | $1,454 | - |
| Water & sewerage | $1,300 | $1,300 | - |
| Commute (driving) | $6,742 | $6,756 | -$14 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $3,250 | $2,950 | +$300 |
| Body corporate (unit) | $2,100 | $2,100 | - |
| Total (driving) | $12,746 | $12,460 | +$286 |
| Total (public transport) | $8,404 | $8,104 | +$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 | Blackwall | Ettalong Beach | Difference |
|---|---|---|---|
| House | $2,148 | $2,148 | - |
| Unit | $1,716 | $1,716 | - |
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 — Blackwall vs Ettalong Beach (2026-27)
What the numbers show
Blackwall and Ettalong Beach cost within $286 of each other annually by car. Over ten years with 3% annual growth the gap reaches roughly $3,279, making running cost a minor factor in the decision.
The biggest single gap is home insurance at $300 per year. Blackwall carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $300 per year, $8,404 from Blackwall versus $8,104 from Ettalong Beach.
10-year cumulative cost projection
| Year | Blackwall cumulative | Ettalong Beach cumulative | Difference |
|---|---|---|---|
| Year 1 | $12,746 | $12,460 | $286 |
| Year 3 | $39,397 | $38,513 | $884 |
| Year 5 | $67,670 | $66,152 | $1,518 |
| Year 10 | $146,119 | $142,840 | $3,279 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Blackwall or Ettalong Beach cheaper to live in?
Ettalong Beach is cheaper to run by car at $12,460 per year versus $12,746 for Blackwall, a difference of $286 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Blackwall and Ettalong Beach?
Annual council rates for a house are $1,454 in Blackwall (Central Coast rates (OLG) and $1,454 in Ettalong Beach (Central Coast rates (OLG). Water and sewerage adds $1,300 in Blackwall and $1,300 in Ettalong 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 Blackwall and Ettalong Beach?
Annual driving commute costs are $6,742 from Blackwall and $6,756 from Ettalong Beach to Sydney CBD (ATO 88c/km). Public transport costs $2,400 from Blackwall and $2,400 from Ettalong Beach.
What is the 10-year cost difference between Blackwall and Ettalong Beach?
At 3% annual cost growth, Blackwall costs a cumulative $146,119 and Ettalong Beach costs $142,840 over 10 years by car. The cumulative difference is $3,279 in favour of Ettalong Beach. Excludes purchase price, mortgage, and personal expenses.
Which of Blackwall and Ettalong 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: Central Coast rates (OLG and Central Coast 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.