Blackwall vs Booker Bay, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Blackwall and Booker Bay are both Central Coast rates (OLG suburbs, sitting 42 km and 41.5 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
The two sit within $193 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 the gap between these two is about $2,200, about $4 a week, and most of it is the AI-estimated insurance line.
Get the free report: 10-year costs, flood & fire risk, crime, schools and overall verdict → Personalise this comparison with your own commute, home type and loan →Blackwall
Booker Bay
Annual cost breakdown
| Category | Blackwall | Booker Bay | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,454 | $1,454 | - |
| Water & sewerage Estimated | $1,300 | $1,300 | - |
| Commute (driving) Modelled, 2026-27 | $6,972 | $6,979 | -$7 |
| Commute (public transport) Modelled, 2026-27 | $2,400 | $2,400 | - |
| Home insurance Estimated | $2,000 | $1,800 | +$200 |
| Body corporate (unit) Estimated | $2,100 | $2,100 | - |
| Total (driving) | $11,726 | $11,533 | +$193 |
| Total (public transport) | $7,154 | $6,954 | +$200 |
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 | Blackwall | Booker Bay | Difference |
|---|---|---|---|
| House | $2,342 | $2,342 | - |
| Unit | $1,909 | $1,909 | - |
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, Blackwall vs Booker Bay (2026-27)
What the numbers show
Blackwall and Booker Bay differ by $193 a year by car, but $200 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 $7, so neither suburb is named cheaper here.
The biggest single gap is home insurance at $200 per year. Blackwall carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $200 per year, $7,154 from Blackwall versus $6,954 from Booker Bay.
Where the difference actually comes from
- Council rates is identical at $1,454 a year.
- Water and sewerage is identical at $1,300 a year.
- Driving commute favours Blackwall by $7 a year, $6,972 against $6,979.
- Building insurance favours Booker Bay by $200 a year, $1,800 against $2,000.
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 Blackwall against low in Booker Bay, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Blackwall cumulative | Booker Bay cumulative | Difference |
|---|---|---|---|
| Year 1 | $11,726 | $11,533 | $193 |
| Year 3 | $36,244 | $35,647 | $597 |
| Year 5 | $62,255 | $61,230 | $1,025 |
| Year 10 | $134,425 | $132,213 | $2,212 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Blackwall or Booker Bay cheaper to live in?
Neither is named cheaper. Blackwall runs $11,726 a year by car and Booker Bay $11,533, but most of the $193 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $7. Source: SuburbCost 2026 data.
What are council rates in Blackwall and Booker Bay?
Annual council rates for a house are $1,454 in Blackwall (Central Coast rates (OLG) and $1,454 in Booker Bay (Central Coast rates (OLG). Water and sewerage adds $1,300 in Blackwall and $1,300 in Booker Bay. 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 Booker Bay?
Annual driving commute costs are $6,972 from Blackwall and $6,979 from Booker Bay to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Blackwall and $2,400 from Booker Bay.
What is the 10-year cost difference between Blackwall and Booker Bay?
At 3% annual cost growth, Blackwall costs a cumulative $134,425 and Booker Bay costs $132,213 over 10 years by car. The cumulative difference is $2,212 in favour of Booker Bay. Excludes purchase price, mortgage, and personal expenses.
Which of Blackwall and Booker Bay suits you better?
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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 91c/km, and SuburbCost insurance estimates from ACCC premium rates. Data updated July 2026.