Banksia vs Thornleigh
Property investment comparison - Banksia, NSW 2216 vs Thornleigh, NSW 2120
Head-to-head across core investment metrics: Banksia wins 2, Thornleigh wins 3. The better choice depends on whether you're optimising for cash flow, growth, affordability, or liquidity, the table below highlights the winner on each metric.
| Metric | Banksia | Thornleigh |
|---|---|---|
| Median house price | $1.9M | $1.9M |
| Median unit price | $775K | $795K |
| Gross rental yield (houses) | - | 2.52% |
| Gross rental yield (units) | 4.46% | 4.70% |
| 1-year house growth | +7.9%estimate | -4.7% |
| 3-year house growth | - | -4.4% |
| Vacancy rate | 1.5% | 0.7% |
| Population | 3,277 | 8,898 |
Banksia vs Thornleigh: what the numbers say
The median house price is $1.9M in Banksia and $1.9M in Thornleigh, so Thornleigh is the cheaper entry point.
For units, Banksia sits at a median of $775K against $795K in Thornleigh, which makes Banksia the more affordable unit market and Thornleigh the pricier one.
Over the past year house prices moved +7.9% in Banksia (an estimate) and -4.7% in Thornleigh, so recent momentum favours Banksia, while Thornleigh went backwards.
Rental vacancy is 0.7% in Thornleigh and 1.5% in Banksia, so landlords in Thornleigh face less competition for tenants. Anything under 2% is generally read as a tight market where tenants compete for homes.
Thornleigh is the bigger suburb, with a population of 8,898 against 3,277, roughly 2.7 times the size of Banksia; a larger suburb usually means a deeper pool of buyers and tenants.
In short: Thornleigh for a lower purchase price, Banksia for recent price momentum, Thornleigh for the tighter rental market. Which matters more depends on whether the investor is buying for cash flow, capital growth or affordability.
Keep exploring
- National investment guide - top suburbs across every metric
- Take the suburb finder quiz - 5 questions to match your goals
- How our investment score works
- Property investment glossary - every term defined
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