St Marys is a key western Sydney suburb on the T1 Main West Line, now a primary beneficiary of the Western Sydney Airport (Nancy-Bird Walton) development at Badgerys Creek. Affordable housing, direct rail access and massive airport-driven employment growth make it one of Sydney's top infrastructure-driven investment opportunities. At the current $780k median house price, an 80% loan at 6.25% over 30 years is about $3,842 per month.
| Median house price | $780,000 |
|---|---|
| Median unit price | $490,000 |
| Estimated monthly repayment | $3,842 at 80% LVR, 6.25%, 30 years |
| Annual price growth | 10% |
| Gross rental yield | 4.8% |
| Typical days on market | 18 |
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