Lagoon Grass vs Richmond Hill: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 88c/km, Opal & Translink fares, AER electricity benchmarks
Lagoon Grass and Richmond Hill are both Lismore rates (OLG suburbs, sitting 599.7 km and 600.7 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Richmond Hill runs $650 a year cheaper than Lagoon Grass, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $7,452.
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 →Lagoon Grass
Richmond Hill
Annual cost breakdown
| Category | Lagoon Grass | Richmond Hill | Difference |
|---|---|---|---|
| Council rates | $1,534 | $1,534 | - |
| Water & sewerage | $1,300 | $1,300 | - |
| Commute (driving) | $17,600 | $17,600 | - |
| Commute (public transport) | $2,400 | $2,400 | - |
| Home insurance | $3,100 | $2,450 | +$650 |
| Body corporate (unit) | $1,500 | $1,500 | - |
| Total (driving) | $23,534 | $22,884 | +$650 |
| Total (public transport) | $8,334 | $7,684 | +$650 |
Green = cheaper. Commute: ATO 88c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | Lagoon Grass | Richmond Hill | Difference |
|---|---|---|---|
| House | $2,098 | $2,098 | - |
| Unit | $1,679 | $1,679 | - |
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 — Lagoon Grass vs Richmond Hill (2026-27)
What the numbers show
Richmond Hill costs $650 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $7,452 in favour of Richmond Hill.
The biggest single gap is home insurance at $650 per year. Lagoon Grass carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $650 per year, $8,334 from Lagoon Grass versus $7,684 from Richmond Hill.
10-year cumulative cost projection
| Year | Lagoon Grass cumulative | Richmond Hill cumulative | Difference |
|---|---|---|---|
| Year 1 | $23,534 | $22,884 | $650 |
| Year 3 | $72,741 | $70,732 | $2,009 |
| Year 5 | $124,945 | $121,494 | $3,451 |
| Year 10 | $269,791 | $262,339 | $7,452 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Lagoon Grass or Richmond Hill cheaper to live in?
Richmond Hill is cheaper to run by car at $22,884 per year versus $23,534 for Lagoon Grass, a difference of $650 annually. Figures cover council rates, water, commute (ATO 88c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Lagoon Grass and Richmond Hill?
Annual council rates for a house are $1,534 in Lagoon Grass (Lismore rates (OLG) and $1,534 in Richmond Hill (Lismore rates (OLG). Water and sewerage adds $1,300 in Lagoon Grass and $1,300 in Richmond Hill. 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 Lagoon Grass and Richmond Hill?
Annual driving commute costs are $17,600 from Lagoon Grass and $17,600 from Richmond Hill to Sydney CBD (ATO 88c/km). Public transport costs $2,400 from Lagoon Grass and $2,400 from Richmond Hill.
What is the 10-year cost difference between Lagoon Grass and Richmond Hill?
At 3% annual cost growth, Lagoon Grass costs a cumulative $269,791 and Richmond Hill costs $262,339 over 10 years by car. The cumulative difference is $7,452 in favour of Richmond Hill. Excludes purchase price, mortgage, and personal expenses.
Which of Lagoon Grass and Richmond Hill 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: Lismore rates (OLG and Lismore 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.