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Sample SDA Market Report: Perth City, WA
NDIS housing demand & supply data for WA - Perth City | Q1 2026 (released 2026-03-31)
Land bank or plan design. Demand unclear.
60
Total Demand
28 using, 32 eligible
51*
SDA Places
45 dwellings
9
Places Shortfall
54.9%
Utilisation Rate
* Places estimated from enrolled dwellings x maximum registered residents per dwelling.
Supply & Demand Gap
There is a shortfall of 9 places. The region has 60 eligible participants but only 51 SDA places. This indicates unmet demand that could support new SDA development.
Utilisation Analysis
Moderate utilisation rate of 54.9%. About half of available SDA places are occupied. This could indicate some mismatch between available housing and participant needs, or that the market is still developing.
Overall Market Assessment
This region shows undersupply, with more eligible participants than available SDA places. The medium confidence score suggests validating demand before making investment decisions. Consider securing land or engaging planners while monitoring market developments.
Key Facts - Perth City, WA
As of Q1 2026, Perth City in Western Australia has 60 SDA participants, 51 available places, and a utilisation rate of 54.9%. The market is classified as “Moderately Undersupplied – Monitor” with medium confidence. This suggests: Land bank or plan design. Demand unclear.
Frequently Asked Questions
Is Perth City undersupplied for SDA?▼
As of Q1 2026, Perth City in Western Australia is classified as “Moderately Undersupplied – Monitor” with a shortfall of 9 places and a utilisation rate of 54.9%. There is a shortfall of 9 places. The region has 60 eligible participants but only 51 SDA places. This indicates unmet demand that could support new SDA development.
What is the SDA demand in Perth City?▼
Perth City has 60 eligible SDA participants (28 currently using SDA, 32 eligible but not yet using). There are 51 SDA places available across 45 dwellings.
Should I invest in SDA in Perth City?▼
Based on Q1 2026 data, the investor signal for Perth City is: Land bank or plan design. Demand unclear. Confidence level: Medium. This region shows undersupply, with more eligible participants than available SDA places. The medium confidence score suggests validating demand before making investment decisions. Consider securing land or engaging planners while monitoring market developments. Note: this is not financial advice. Always conduct your own due diligence.
Design Category Breakdown
| Category | Demand | Dwellings | Places† | Shortfall |
|---|---|---|---|---|
| BasicCannot build new | 0 | 0 | 0 | 0 |
| Fully Accessible | 27 | 4 | 9 | +18 |
| High Physical Support | 23 | 40 | 92 | -69 |
| Improved Liveability | 7 | 0 | 0 | +7 |
| Multi-Design Category | 0 | 1 | 2 | -2 |
| Robust | 1 | 0 | 0 | +1 |
† Places estimated at national average of 2.3 residents per dwelling; category variances may apply.
Build Type Breakdown
| Build Type | Dwellings | Share (%) |
|---|---|---|
| New Build | 45 | 100.0% |
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About This Data
SDA Signals analyses demand and supply data for the Perth City area in Western Australia 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.