Identify the Best Locations for SDA Development in Australia

MINH LE • August 7, 2025

Specialist Disability Accommodation (SDA) is a growing sector with unique opportunities—and challenges—for investors. While traditional property development principles apply, SDA requires careful consideration of tenant diversity, funding structures, and the evolving disability housing landscape.


Professional advisory services and strategic planning are essential to ensuring a successful SDA project. Below, we break down our research-driven approach to identifying top SDA hotspots and the key factors that influence development success.


How We Identify the Best SDA Locations

Our research process begins with a broad analysis of the national market before narrowing in on the most viable locations for SDA development.


Step 1: Broad Market Analysis (SA4 Regions)

We start by examining SA4 regions, which cover large areas with populations of 100,000 to 500,000. While useful for initial insights, these regions are often too broad to pinpoint precise demand and supply trends.


Step 2: Refining the Focus (SA3 & SA2 Regions)

Next, we drill down into SA3 regions (populations of 30,000–130,000) and SA2 regions (3,000–25,000 people) for more granular data. This helps us identify areas with strong demand for SDA housing.


Step 3: Affordability Considerations

We prioritise regions with property prices under $1.5–$1.7 million, excluding high-cost areas like Sydney’s northern and eastern suburbs. This ensures we highlight locations that are both affordable and in high demand for SDA.


Read Also: NDIS Housing Supply and Demand


How SDA Advisory Services Guide Your Investment

Navigating SDA development requires expertise in tenant needs, funding models, and market trends. Our advisory services provide:


Data-backed insights – Combining local and national trends to ensure sustainable investment decisions.

Risk mitigation – Helping you avoid common pitfalls and focus on high-growth opportunities.

Strategic alignment – Ensuring your project meets actual demand and regulatory requirements.


Key Factors in SDA Development Success

Unlike traditional property investments, SDA development involves unique considerations:


1. Tenant Mix

The right tenant combination directly impacts financial performance. For example, High Physical Support properties housing two participants offer the potential to yield higher income due to increased funding levels. Understanding these dynamics is crucial for maximising returns.


2. Location

Beyond basic accessibility, ideal SDA locations should offer:

Proximity to healthcare, community services, and public transport.

Low environmental risks (e.g., flood zones).


3. Long-Term Financial Planning

SDA isn’t just about construction—ongoing costs (maintenance, care needs, operational expenses) must be factored in. Professional advisory services ensure your investment remains profitable over time.


Read Also: What does NDIS 2.0 look like?


Why Local Insights Matter

While SA4 data provides a useful starting point, it doesn’t always reveal local supply-demand imbalances. Some areas may be oversupplied, while others face critical shortages.


Our advisors combine hyper-local insights (population growth, infrastructure, service accessibility) with national trends to guide your investment decisions effectively.


Australia’s Top SDA Hotspots

After extensive analysis, we’ve identified the most promising SDA locations based on affordability, demand, and livability. Key findings:


✅ High-potential areas in NSW and Victoria, along with select locations in other states.

❌ Excluded oversupplied or high-cost markets (e.g., parts of Northern Territory, South Australia, Outer Melbourne, Sydney’s premium suburbs).


Take the Next Step in Your SDA Journey

We offer tailored reports to support your investment decisions:


  • Tenant Mix Report ($330) – Custom breakdown of optimal tenant combinations.


  • SDA Data Report ($660) – Supply/demand analysis for SA3/SA4 regions.


  • PIA Report ($440) – Pre- and post-tax cash flow projections.


  • Feasibility & Tenancy Mix Report ($550) – Payments, hidden costs, and yield potential.


  • Full Reports Package ($1,210) – Comprehensive analysis (PIA + Feasibility + SDA Data).



Contact SDA Advisory for further information.



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