Lake Heights vs Primbee, true annual running costs compared 2026
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Lake Heights and Primbee are both Wollongong rates (OLG suburbs, sitting 75.4 km and 76.8 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Lake Heights runs $761 a year cheaper than Primbee, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $8,724.
Over 10 years the gap between these two is about $8,700, about $17 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 →Lake Heights
Primbee
Annual cost breakdown
| Category | Lake Heights | Primbee | Difference |
|---|---|---|---|
| Council rates Official, 2026-27 | $1,819 | $1,819 | - |
| Water & sewerage Official, 2026-27 | $1,548 | $1,548 | - |
| Commute (driving) Modelled, 2026-27 | $3,294 | $3,355 | -$61 |
| Commute (public transport) Modelled, 2026-27 | $2,400 | $2,400 | - |
| Home insurance Estimated | $1,600 | $2,300 | -$700 |
| Body corporate (unit) Estimated | $1,800 | $1,800 | - |
| Total (driving) | $8,261 | $9,022 | -$761 |
| Total (public transport) | $7,367 | $8,067 | -$700 |
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 | Lake Heights | Primbee | Difference |
|---|---|---|---|
| House | $2,442 | $2,442 | - |
| Unit | $2,001 | $2,001 | - |
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, Lake Heights vs Primbee (2026-27)
What the numbers show
Lake Heights and Primbee differ by $761 a year by car, but $700 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 $61, so neither suburb is named cheaper here.
The biggest single gap is home insurance at $700 per year. Primbee carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $700 per year, $7,367 from Lake Heights versus $8,067 from Primbee.
Where the difference actually comes from
- Council rates is identical at $1,819 a year.
- Water and sewerage is identical at $1,548 a year.
- Driving commute favours Lake Heights by $61 a year, $3,294 against $3,355.
- Building insurance favours Lake Heights by $700 a year, $1,600 against $2,300.
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.
Flood risk is rated high in Primbee against medium in Lake Heights, which feeds the insurance estimate. Fire risk is rated medium in Primbee against low in Lake Heights, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Lake Heights cumulative | Primbee cumulative | Difference |
|---|---|---|---|
| Year 1 | $8,261 | $9,022 | $761 |
| Year 3 | $25,534 | $27,886 | $2,352 |
| Year 5 | $43,859 | $47,899 | $4,040 |
| Year 10 | $94,703 | $103,427 | $8,724 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Lake Heights or Primbee cheaper to live in?
Neither is named cheaper. Lake Heights runs $8,261 a year by car and Primbee $9,022, but most of the $761 difference is the building insurance estimate rather than a published figure. On council rates, water and the commute, which are sourced, the gap is $61. Source: SuburbCost 2026 data.
What are council rates in Lake Heights and Primbee?
Annual council rates for a house are $1,819 in Lake Heights (Wollongong rates (OLG) and $1,819 in Primbee (Wollongong rates (OLG). Water and sewerage adds $1,548 in Lake Heights and $1,548 in Primbee. 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 Lake Heights and Primbee?
Annual driving commute costs are $3,294 from Lake Heights and $3,355 from Primbee to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Lake Heights and $2,400 from Primbee.
What is the 10-year cost difference between Lake Heights and Primbee?
At 3% annual cost growth, Lake Heights costs a cumulative $94,703 and Primbee costs $103,427 over 10 years by car. The cumulative difference is $8,724 in favour of Lake Heights. Excludes purchase price, mortgage, and personal expenses.
Which of Lake Heights and Primbee suits you better?
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Sources: Wollongong rates (OLG and Wollongong 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.