Jerrabomberra vs Karabar, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Jerrabomberra and Karabar are both Queanbeyan-Palerang Regional rates (OLG suburbs, and are commonly compared by buyers weighing up running costs within the same council area.
Jerrabomberra runs $650 a year cheaper than Karabar, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $7,451.
Over 10 years the gap between these two is about $7,500, about $14 a week, and most of it is the AI-estimated insurance line.
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Karabar
Annual cost breakdown
| Category | Jerrabomberra | Karabar | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,805 | $1,805 | - |
| Water & sewerage Estimated | $1,300 | $1,300 | - |
| Commute (driving) Modelled, 2026-27 | $18,200 | $18,200 | - |
| Commute (public transport) Modelled, 2026-27 | $18,200 | $18,200 | - |
| Home insurance Estimated | $1,550 | $2,200 | -$650 |
| Body corporate (unit) Estimated | $1,500 | $1,500 | - |
| Total (driving) | $22,855 | $23,505 | -$650 |
| Total (public transport) | $22,855 | $23,505 | -$650 |
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 | Jerrabomberra | Karabar | Difference |
|---|---|---|---|
| House | $3,257 | $3,257 | - |
| Unit | $2,691 | $2,691 | - |
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, Jerrabomberra vs Karabar (2026-27)
What the numbers show
Jerrabomberra and Karabar differ by $650 a year by car, but $650 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 $0, so neither suburb is named cheaper here.
The biggest single gap is home insurance at $650 per year. Karabar carries medium flood risk, which pushes estimated premiums higher.
On public transport the gap is $650 per year, $22,855 from Jerrabomberra versus $23,505 from Karabar.
Where the difference actually comes from
- Council rates is identical at $1,805 a year.
- Water and sewerage is identical at $1,300 a year.
- Driving commute is identical at $18,200 a year.
- Building insurance favours Jerrabomberra by $650 a year, $1,550 against $2,200.
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 the insurance band.
Flood risk is rated medium in Karabar against low in Jerrabomberra, which feeds the insurance estimate. Fire risk is rated high in Karabar against medium in Jerrabomberra, which feeds the insurance estimate. The catchment state school scores 8.7 in Jerrabomberra against 4.5 in Karabar, on ACARA's ICSEA percentile scaled to ten.
10-year cumulative cost projection
| Year | Jerrabomberra cumulative | Karabar cumulative | Difference |
|---|---|---|---|
| Year 1 | $22,855 | $23,505 | $650 |
| Year 3 | $70,643 | $72,652 | $2,009 |
| Year 5 | $121,340 | $124,791 | $3,451 |
| Year 10 | $262,007 | $269,458 | $7,451 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Jerrabomberra or Karabar cheaper to live in?
Neither is named cheaper. Jerrabomberra runs $22,855 a year by car and Karabar $23,505, but most of the $650 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $0. Source: SuburbCost 2026 data.
What are council rates in Jerrabomberra and Karabar?
Annual council rates for a house are $1,805 in Jerrabomberra (Queanbeyan-Palerang Regional rates (OLG) and $1,805 in Karabar (Queanbeyan-Palerang Regional rates (OLG). Water and sewerage adds $1,300 in Jerrabomberra and $1,300 in Karabar. 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 Jerrabomberra and Karabar?
Jerrabomberra carries a flat regional driving allowance of $18,200, about 20,000 km of household driving a year, because it is more than 100 km from Sydney CBD. Karabar carries a flat regional driving allowance of $18,200, about 20,000 km of household driving a year, because it is more than 100 km from Sydney CBD. No daily public transport commute is assumed from either suburb, so both are costed by car.
What is the 10-year cost difference between Jerrabomberra and Karabar?
At 3% annual cost growth, Jerrabomberra costs a cumulative $262,007 and Karabar costs $269,458 over 10 years by car. The cumulative difference is $7,451 in favour of Jerrabomberra. Excludes purchase price, mortgage, and personal expenses.
Which of Jerrabomberra and Karabar suits you better?
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Sources: Queanbeyan-Palerang Regional rates (OLG and Queanbeyan-Palerang Regional 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.