Sydney vs The Rocks: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
Sydney and The Rocks are both Sydney rates (OLG suburbs, sitting 0.6 km and 1.2 km from Sydney CBD respectively, and are commonly compared by buyers weighing up running costs within the same council area.
Sydney runs $650 a year cheaper than The Rocks, 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 →Sydney
The Rocks
Annual cost breakdown
| Category | Sydney | The Rocks | Difference |
|---|---|---|---|
| Council rates | $924 | $924 | - |
| Water & sewerage | $1,548 | $1,548 | - |
| Commute (driving) | $514 | $514 | - |
| Commute (public transport) | $1,920 | $1,920 | - |
| Home insurance | $2,300 | $2,950 | -$650 |
| Body corporate (unit) | $3,500 | $3,500 | - |
| Total (driving) | $5,286 | $5,936 | -$650 |
| Total (public transport) | $6,692 | $7,342 | -$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 | Sydney | The Rocks | Difference |
|---|---|---|---|
| House | $2,342 | $2,342 | - |
| Unit | $1,909 | $1,909 | - |
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 — Sydney vs The Rocks (2026-27)
What the numbers show
Sydney 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 Sydney.
The biggest single gap is home insurance at $650 per year. The Rocks carries high flood risk, which pushes estimated premiums higher.
On public transport the gap is $650 per year, $6,692 from Sydney versus $7,342 from The Rocks.
Where the difference actually comes from
- Council rates is identical at $924 a year.
- Water and sewerage is identical at $1,548 a year.
- Driving commute is identical at $514 a year.
- Building insurance favours Sydney by $650 a year, $2,300 against $2,950.
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 the insurance band.
Flood risk is rated high in The Rocks against medium in Sydney, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | Sydney cumulative | The Rocks cumulative | Difference |
|---|---|---|---|
| Year 1 | $5,286 | $5,936 | $650 |
| Year 3 | $16,338 | $18,348 | $2,010 |
| Year 5 | $28,064 | $31,515 | $3,451 |
| Year 10 | $60,598 | $68,050 | $7,452 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is Sydney or The Rocks cheaper to live in?
Sydney is cheaper to run by car at $5,286 per year versus $5,936 for The Rocks, a difference of $650 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in Sydney and The Rocks?
Annual council rates for a house are $924 in Sydney (Sydney rates (OLG) and $924 in The Rocks (Sydney rates (OLG). Water and sewerage adds $1,548 in Sydney and $1,548 in The Rocks. 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 Sydney and The Rocks?
Annual driving commute costs are $514 from Sydney and $514 from The Rocks to Sydney CBD (ATO 91c/km). Public transport costs $1,920 from Sydney and $1,920 from The Rocks.
What is the 10-year cost difference between Sydney and The Rocks?
At 3% annual cost growth, Sydney costs a cumulative $60,598 and The Rocks costs $68,050 over 10 years by car. The cumulative difference is $7,452 in favour of Sydney. Excludes purchase price, mortgage, and personal expenses.
Which of Sydney and The Rocks 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: Sydney rates (OLG and Sydney 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.