Berkeley vs Lake Heights: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Berkeley and Lake Heights are both Wollongong rates (OLG suburbs, sitting 77.1 km and 75.4 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Lake Heights runs $724 a year cheaper than Berkeley, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $8,300.
Over 10 years, Lake Heights costs about $8,300 less to run than Berkeley — the same as paying $8,300 less for the home. It's the cost no listing shows you.
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Lake Heights
Annual cost breakdown
| Category | Berkeley | Lake Heights | Difference |
|---|---|---|---|
| Council rates | $1,819 | $1,819 | - |
| Water & sewerage | $1,548 | $1,548 | - |
| Commute (driving) | $3,368 | $3,294 | +$74 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $2,800 | $2,150 | +$650 |
| Body corporate (unit) | $1,800 | $1,800 | - |
| Total (driving) | $9,535 | $8,811 | +$724 |
| Total (public transport) | $8,567 | $7,917 | +$650 |
Green = cheaper. Commute: ATO 91c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Berkeley | Lake Heights | 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 — Berkeley vs Lake Heights (2026-27)
What the numbers show
Lake Heights costs $724 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $8,300 in favour of Lake Heights.
The biggest single gap is home insurance at $650 per year. Berkeley carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $650 per year, $8,567 from Berkeley versus $7,917 from Lake Heights.
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 $74 a year, $3,294 against $3,368.
- Building insurance favours Lake Heights by $650 a year, $2,150 against $2,800.
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 Berkeley against medium in Lake Heights, which feeds the insurance estimate. The catchment state school scores 4.5 in Lake Heights against 2.7 in Berkeley, on ACARA's ICSEA percentile scaled to ten.
10-year cumulative cost projection
| Year | Berkeley cumulative | Lake Heights cumulative | Difference |
|---|---|---|---|
| Year 1 | $9,535 | $8,811 | $724 |
| Year 3 | $29,472 | $27,234 | $2,238 |
| Year 5 | $50,623 | $46,779 | $3,844 |
| Year 10 | $109,308 | $101,008 | $8,300 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Berkeley or Lake Heights cheaper to live in?
Lake Heights is cheaper to run by car at $8,811 per year versus $9,535 for Berkeley, a difference of $724 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Berkeley and Lake Heights?
Annual council rates for a house are $1,819 in Berkeley (Wollongong rates (OLG) and $1,819 in Lake Heights (Wollongong rates (OLG). Water and sewerage adds $1,548 in Berkeley and $1,548 in Lake 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 Berkeley and Lake Heights?
Annual driving commute costs are $3,368 from Berkeley and $3,294 from Lake Heights to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Berkeley and $2,400 from Lake Heights.
What is the 10-year cost difference between Berkeley and Lake Heights?
At 3% annual cost growth, Berkeley costs a cumulative $109,308 and Lake Heights costs $101,008 over 10 years by car. The cumulative difference is $8,300 in favour of Lake Heights. Excludes purchase price, mortgage, and personal expenses.
Which of Berkeley and Lake 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: 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 AI insurance estimates. Data updated July 2026.