Lapstone vs Regentville: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Lapstone (Blue Mountains rates (OLG) and Regentville (Penrith rates (OLG) attract comparison from buyers considering suburbs across different council areas at similar distances from Sydney CBD (54 km and 51.7 km).
Regentville runs $544 a year cheaper than Lapstone, driven mostly by council rates. Over 10 years at 3% growth that gap compounds to about $6,236.
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 →Lapstone
Regentville
Annual cost breakdown
| Category | Lapstone | Regentville | Difference |
|---|---|---|---|
| Council rates | $2,157 | $1,604 | +$553 |
| Water & sewerage | $1,548 | $1,548 | - |
| Commute (driving) | $6,132 | $6,391 | -$259 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $2,550 | $2,300 | +$250 |
| Body corporate (unit) | $2,100 | $2,100 | - |
| Total (driving) | $12,387 | $11,843 | +$544 |
| Total (public transport) | $8,655 | $7,852 | +$803 |
Green = cheaper. Commute: ATO 91c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Lapstone | Regentville | Difference |
|---|---|---|---|
| House | $2,720 | $2,720 | - |
| Unit | $2,209 | $2,209 | - |
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 — Lapstone vs Regentville (2026-27)
What the numbers show
Regentville costs $544 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $6,236 in favour of Regentville.
The biggest single gap is council rates at $553 per year.
On public transport the gap is $803 per year, $8,655 from Lapstone versus $7,852 from Regentville.
Where the difference actually comes from
- Council rates favours Regentville by $553 a year, $1,604 against $2,157.
- Water and sewerage is identical at $1,548 a year.
- Driving commute favours Lapstone by $259 a year, $6,132 against $6,391.
- Building insurance favours Regentville by $250 a year, $2,300 against $2,550.
They sit in different council areas, so the rates line is set by two different councils. For NSW that figure is the average residential rate reported to the Office of Local Government, uplifted by that council's IPART rate peg.
Flood risk is rated medium in Regentville against low in Lapstone, which feeds the insurance estimate. Fire risk is rated high in Lapstone against low in Regentville, which feeds the insurance estimate. The catchment state school scores 8.8 in Lapstone against 6.1 in Regentville, on ACARA's ICSEA percentile scaled to ten.
10-year cumulative cost projection
| Year | Lapstone cumulative | Regentville cumulative | Difference |
|---|---|---|---|
| Year 1 | $12,387 | $11,843 | $544 |
| Year 3 | $38,287 | $36,606 | $1,681 |
| Year 5 | $65,764 | $62,876 | $2,888 |
| Year 10 | $142,003 | $135,767 | $6,236 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Lapstone or Regentville cheaper to live in?
Regentville is cheaper to run by car at $11,843 per year versus $12,387 for Lapstone, a difference of $544 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Lapstone and Regentville?
Annual council rates for a house are $2,157 in Lapstone (Blue Mountains rates (OLG) and $1,604 in Regentville (Penrith rates (OLG). Water and sewerage adds $1,548 in Lapstone and $1,548 in Regentville. 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 Lapstone and Regentville?
Annual driving commute costs are $6,132 from Lapstone and $6,391 from Regentville to Sydney CBD (ATO 91c/km). Public transport costs $2,400 from Lapstone and $2,400 from Regentville.
What is the 10-year cost difference between Lapstone and Regentville?
At 3% annual cost growth, Lapstone costs a cumulative $142,003 and Regentville costs $135,767 over 10 years by car. The cumulative difference is $6,236 in favour of Regentville. Excludes purchase price, mortgage, and personal expenses.
Which of Lapstone and Regentville 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: Blue Mountains rates (OLG and Penrith 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.