East Killara vs Forestville: true annual running costs compared (2026)
Last updated July 2026 · council rates current NSW schedules, ATO 91c/km, Opal & Translink fares, AER electricity benchmarks
East Killara (Ku-ring-gai Council rates (IPART approved SRV, 29% in) and Forestville (Northern Beaches rates (OLG) attract comparison from buyers considering suburbs across different council areas at similar distances from Sydney CBD (12.7 km and 12.1 km).
Forestville runs $1,418 a year cheaper than East Killara, driven mostly by home insurance. Over 10 years at 3% growth that gap compounds to about $16,256.
Over 10 years, Forestville costs about $16,300 less to run than East Killara — the same as paying $16,300 less for the home. It's the cost no listing shows you.
Get the free report: 10-year costs, flood & fire risk, crime, schools and overall verdict →East Killara
Forestville
Annual cost breakdown
| Category | East Killara | Forestville | Difference |
|---|---|---|---|
| Council rates | $2,189 | $1,766 | +$423 |
| Water & sewerage | $1,548 | $1,548 | - |
| Commute (driving) | $3,733 | $3,588 | +$145 |
| Commute (public transport) | $2,386 | $2,386 | - |
| Home insurance | $3,000 | $2,150 | +$850 |
| Body corporate (unit) | $2,300 | $2,300 | - |
| Total (driving) | $10,470 | $9,052 | +$1,418 |
| Total (public transport) | $9,123 | $7,850 | +$1,273 |
Green = cheaper. Commute: ATO 91c/km, 220 working days. Insurance AI-estimated; actual premiums vary. Council rates: average residential rate (NSW, IPART-uplifted).
| Dwelling | East Killara | Forestville | 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 — East Killara vs Forestville (2026-27)
What the numbers show
Forestville costs $1,418 less per year to run by car. Held over ten years at 3% annual cost growth, that gap compounds to $16,256 in favour of Forestville.
The biggest single gap is home insurance at $850 per year. East Killara carries medium flood risk, which pushes estimated premiums higher.
On public transport the gap is $1,273 per year, $9,123 from East Killara versus $7,850 from Forestville.
Where the difference actually comes from
- Council rates favours Forestville by $423 a year, $1,766 against $2,189.
- Water and sewerage is identical at $1,548 a year.
- Driving commute favours Forestville by $145 a year, $3,588 against $3,733.
- Building insurance favours Forestville by $850 a year, $2,150 against $3,000.
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 East Killara against low in Forestville, which feeds the insurance estimate. Fire risk is rated high in East Killara against medium in Forestville, which feeds the insurance estimate.
10-year cumulative cost projection
| Year | East Killara cumulative | Forestville cumulative | Difference |
|---|---|---|---|
| Year 1 | $10,470 | $9,052 | $1,418 |
| Year 3 | $32,362 | $27,979 | $4,383 |
| Year 5 | $55,587 | $48,058 | $7,529 |
| Year 10 | $120,027 | $103,771 | $16,256 |
Assumes 3% annual cost growth. Excludes purchase price, mortgage, and personal expenses.
Frequently asked questions
Is East Killara or Forestville cheaper to live in?
Forestville is cheaper to run by car at $9,052 per year versus $10,470 for East Killara, a difference of $1,418 annually. Figures cover council rates, water, commute (ATO 91c/km), and home insurance. Source: SuburbCost 2026 data.
What are council rates in East Killara and Forestville?
Annual council rates for a house are $2,189 in East Killara (Ku-ring-gai Council rates (IPART approved SRV, 29% in) and $1,766 in Forestville (Northern Beaches rates (OLG). Water and sewerage adds $1,548 in East Killara and $1,548 in Forestville. 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 East Killara and Forestville?
Annual driving commute costs are $3,733 from East Killara and $3,588 from Forestville to Sydney CBD (ATO 91c/km). Public transport costs $2,386 from East Killara and $2,386 from Forestville.
What is the 10-year cost difference between East Killara and Forestville?
At 3% annual cost growth, East Killara costs a cumulative $120,027 and Forestville costs $103,771 over 10 years by car. The cumulative difference is $16,256 in favour of Forestville. Excludes purchase price, mortgage, and personal expenses.
Which of East Killara and Forestville 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: Ku-ring-gai Council rates (IPART approved SRV, 29% in and Northern Beaches 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.