Australia’s SDA market reached 13,779 enrolled dwellings as at 31 March 2026, growing at an average of 13 new dwellings enrolled per week during Q3 2025-26. High Physical Support remains the dominant design category, accounting for 49% of national supply.
Key market indicators
| Enrolled SDA dwellings (national) | 13,779 |
| Dwelling growth since Q4 2022-23 | +74% |
| Participants living in SDA | 16,263 |
| Participants with SDA funding | 25,633 |
| Participants not utilising SDA funding | 9,370 |
| Active SDA providers | 563 |
| High Physical Support share of supply | 49% |
Enrolled dwellings by state and territory
| State or territory | Enrolled dwellings |
|---|---|
| Victoria | 4,013 |
| New South Wales | 3,387 |
| Queensland | 2,875 |
| South Australia | 1,802 |
| Western Australia | 1,178 |
| Australian Capital Territory | 211 |
| Tasmania | 176 |
| Northern Territory | 137 |
| National total | 13,779 |
Detailed analysis for each jurisdiction — including regional distribution, design category profile, supply pipeline and SIL ecosystem depth — is available on our individual state pages.
- Victoria
- New South Wales
- Queensland
- South Australia
- Western Australia
- Australian Capital Territory
- Tasmania
- Northern Territory
Source: SDAHC Research, SDA Market Report 2026. Figures reflect the most recent available NDIS data as at Q3 2025-26. See our methodology and data sources.
For definitions, quarterly updates and the full set of national figures, see our Australian SDA statistics page.