SDA Investment Signals — South Australia
South Australia's SDA market centres around Adelaide and its suburbs, with some regional demand in areas like Mount Gambier and the Barossa. Steady NDIS participation and moderate supply create identifiable opportunities.
Data: Q4 2025 (released 2025-12-31)
South Australia SDA Market Overview
As of Q4 2025, South Australia has 29 SA3 regions with SDA data. The state has more SDA places than current demand in aggregate, though individual regions vary. Individual region dynamics vary significantly — explore the table below for each region's market assessment and investor action signal.
29
SA3 Regions
8,888
Total Demand
8,888
Total Places
88
Undersupplied
88
Oversupplied
All Regions in South Australia
| Region | Confidence | Assessment | Demand | Places | Gap |
|---|---|---|---|---|---|
| Adelaide City | High | Undersupplied | 888 | 888 | -88 |
| Adelaide Hills | Medium | Undersupplied | 888 | 888 | -88 |
| Barossa | High | Undersupplied | 888 | 888 | -88 |
| Burnside | High | Undersupplied | 888 | 888 | -88 |
| Campbelltown (SA) | Medium | Undersupplied | 888 | 888 | -88 |
| Charles Sturt | Low | Undersupplied | 888 | 888 | -88 |
| Eyre Peninsula and South West | Low | Undersupplied | 888 | 888 | -88 |
| Fleurieu - Kangaroo Island | Low | Undersupplied | 888 | 888 | -88 |
| Gawler - Two Wells | Low | Undersupplied | 888 | 888 | -88 |
| Holdfast Bay | Medium | Undersupplied | 888 | 888 | -88 |
| Limestone Coast | Low | Undersupplied | 888 | 888 | -88 |
| Lower North | Medium | Undersupplied | 888 | 888 | -88 |
| Marion | Low | Undersupplied | 888 | 888 | -88 |
| Mid North | Low | Undersupplied | 888 | 888 | -88 |
| Mitcham | Low | Undersupplied | 888 | 888 | -88 |
| Murray and Mallee | Low | Undersupplied | 888 | 888 | -88 |
| Norwood - Payneham - St Peters | Medium | Undersupplied | 888 | 888 | -88 |
| Onkaparinga | Low | Undersupplied | 888 | 888 | -88 |
| Other | Medium | Undersupplied | 888 | 888 | -88 |
| Outback - North and East | Medium | Undersupplied | 888 | 888 | -88 |
| Playford | Low | Undersupplied | 888 | 888 | -88 |
| Port Adelaide - East | Low | Undersupplied | 888 | 888 | -88 |
| Port Adelaide - West | Low | Undersupplied | 888 | 888 | -88 |
| Prospect - Walkerville | Low | Undersupplied | 888 | 888 | -88 |
| Salisbury | Low | Undersupplied | 888 | 888 | -88 |
| Tea Tree Gully | Low | Undersupplied | 888 | 888 | -88 |
| Unley | Medium | Undersupplied | 888 | 888 | -88 |
| West Torrens | Low | Undersupplied | 888 | 888 | -88 |
| Yorke Peninsula | Low | Undersupplied | 888 | 888 | -88 |
About This Data
SDA Signals analyses demand and supply data across South Australia's SA3 statistical regions using official NDIS quarterly data releases published by the National Disability Insurance Agency. Demand is calculated from SDA-eligible participants currently using and not yet using SDA. Supply is measured in registered SDA places and dwellings. Market assessments and confidence scores are derived using a conservative methodology that prioritises investor safety. This data is updated quarterly and does not constitute financial advice. Always conduct independent due diligence before making investment decisions.