Glenworth Valley vs Greengrove: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 88c/km, Opal & Translink fares, AER electricity benchmarks
Glenworth Valley and Greengrove are both Central Coast rates (OLG suburbs, sitting 50.1 km and 54.6 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Greengrove runs $470 a year cheaper than Glenworth Valley, driven mostly by the commute. Over 10 years at 3% growth that gap compounds to about $5,388.
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 →Glenworth Valley
Greengrove
Annual cost breakdown
| Category | Glenworth Valley | Greengrove | Difference |
|---|---|---|---|
| Council rates | $1,454 | $1,454 | - |
| Water & sewerage | $1,300 | $1,300 | - |
| Commute (driving) | $6,328 | $5,858 | +$470 |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $3,000 | $3,000 | - |
| Body corporate (unit) | $2,100 | $2,100 | - |
| Total (driving) | $12,082 | $11,612 | +$470 |
| Total (public transport) | $8,154 | $8,154 | - |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Glenworth Valley | Greengrove | Difference |
|---|---|---|---|
| House | $2,148 | $2,148 | - |
| Unit | $1,716 | $1,716 | - |
Estimated from AER residential benchmarks for each suburb's climate zone at 2025 rates (QLD 30c/kWh, NSW 33c/kWh incl. supply charge; unit ≈ 75% of a house). Get the free report for a breakdown by your exact number of occupants.
Cost breakdown chart
Annual cost breakdown — Glenworth Valley vs Greengrove (2026-27)
What the numbers show
Greengrove costs $470 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $5,388 in favour of Greengrove.
The biggest single gap is commute costs at $470 per year. Greengrove is 54.6 km from Sydney CBD, which drives higher annual driving costs at the ATO rate of 88c/km.
On public transport the two suburbs cost almost the same, $8,154 and $8,154 a year, so the $470 driving gap nearly closes if you commute by public transport.
10-year cumulative cost projection
| Year | Glenworth Valley cumulative | Greengrove cumulative | Difference |
|---|---|---|---|
| Year 1 | $12,082 | $11,612 | $470 |
| Year 3 | $37,344 | $35,892 | $1,452 |
| Year 5 | $64,145 | $61,650 | $2,495 |
| Year 10 | $138,507 | $133,119 | $5,388 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Glenworth Valley or Greengrove cheaper to live in?
Greengrove is cheaper to run by car at $11,612 per year versus $12,082 for Glenworth Valley, a difference of $470 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Glenworth Valley and Greengrove?
Annual council rates for a house are $1,454 in Glenworth Valley (Central Coast rates (OLG) and $1,454 in Greengrove (Central Coast rates (OLG). Water and sewerage adds $1,300 in Glenworth Valley and $1,300 in Greengrove. 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 Glenworth Valley and Greengrove?
Annual driving commute costs are $6,328 from Glenworth Valley and $5,858 from Greengrove to Sydney CBD (ATO 88c/km). Public transport costs $2,400 from Glenworth Valley and $2,400 from Greengrove.
What is the 10-year cost difference between Glenworth Valley and Greengrove?
At 3% annual cost growth, Glenworth Valley costs a cumulative $138,507 and Greengrove costs $133,119 over 10 years by car. The cumulative difference is $5,388 in favour of Greengrove. Excludes purchase price, mortgage, and personal expenses.
Which of Glenworth Valley and Greengrove 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: 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 88c/km, and SuburbCost AI insurance estimates. Data updated July 2026.