Ridgehaven vs St Agnes SA
Two South Australia suburbs, about 1 km apart, side by side — straight from the official numbers.
The numbers
| Ridgehaven | St Agnes | |
|---|---|---|
| Population (2021) | 4,304 | 4,233 |
| Median age | 43 | 44 |
| Median house price | $901,400 | $845,000 |
| Median rent (weekly) | $320 | $340 |
| SEIFA advantage (decile of 10) | 4 | 5 |
| Tree canopy | 17% | 34% |
| Population 2011 | 3,880 | 4,069 |
What stands out
Ridgehaven's median house price is about 7% above St Agnes's.
Ridgehaven rents cheaper — $320 vs $340 a week at the census.
St Agnes ranks higher on the SEIFA advantage scale (decile 5 vs 4).
St Agnes is the greener of the two (34% vs 17% tree canopy).
Growth since 2011: Ridgehaven +11%, St Agnes +4%.
In short
On the median house price St Agnes is the cheaper of the two, $845,000 against $901,400. The two sit about 1 km apart in a straight line, both in South Australia.
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