When families first start researching Specialist Disability Accommodation (SDA), the same cluster of questions comes up again and again. The answers exist, but finding them in plain English, in one place, without wading through policy documents, is harder than it should be.

If you're new to SDA entirely, start with our guide to what SDA is first. If you already know the basics and want straight answers to the practical questions, this is the guide for you.

Questions are grouped by topic: eligibility, funding, choosing a home, support services, and what to expect once you move in.

Eligibility: Who Qualifies for SDA?

Does my family member have to be an NDIS participant to access SDA?

Yes. SDA is funded through the National Disability Insurance Scheme (NDIS), so your family member must have an approved NDIS plan before they can access it. Not all NDIS participants qualify for SDA funding. It is specifically for people with extreme functional impairment or very high support needs. For a full breakdown, read our guide to SDA eligibility requirements.

How do we know if the disability qualifies?

Eligibility is assessed by the National Disability Insurance Agency (NDIA), not by providers. The assessment considers functional impairment and whether SDA housing would better meet your family member's needs than standard accommodation. It requires evidence from health professionals such as an occupational therapist or specialist. A support coordinator typically helps families prepare this evidence and lodge the request.

Is SDA available to all ages?

SDA is available to NDIS participants under 65 who meet the eligibility criteria. At 65, NDIS participants transition to the aged care system. However, a person who is already living in SDA when they turn 65 can remain in their home. If you are researching SDA for someone approaching that age, this is worth discussing with your support coordinator sooner rather than later.

Funding: What Does SDA Cost and Who Pays?

Does the NDIS pay for SDA housing?

Yes, but only if SDA funding is included in your family member's NDIS plan. When it is, the NDIS pays the SDA dwelling cost directly to the provider. The participant pays a reasonable rent contribution separately. For a detailed explanation of how the numbers work, read our post on how SDA funding works.

How much does the participant pay in rent?

Participants pay a reasonable rent contribution (RRC) of approximately 25% of the Disability Support Pension, which is around $147 per week in 2026. This is separate from the SDA dwelling funding the NDIS pays to the provider. Bond (typically four weeks' rent) is the participant's responsibility, as is contents insurance. These are the honest costs families need to know upfront.

What doesn't SDA funding cover?

SDA funding covers the dwelling itself. It does not cover support services, personal belongings, contents insurance, or bond. Support services such as help with personal care or daily tasks are funded through a separate NDIS support line, Supported Independent Living (SIL) or other support funding. The two are distinct, which is a common source of confusion, and worth reading about separately.

Choosing a Home: How Does the Search Work?

How do families find available SDA properties?

There is no single, centralised listing of all available SDA properties across Australia. The NDIS SDA Finder can help you identify registered SDA providers in your area. From there, you contact providers directly to ask about current and upcoming vacancies. We recommend contacting several providers at once, as availability varies considerably by location and design category.

[REVIEWER NOTE: Verify current SDA Finder functionality before publishing. The NDIS website (April 2026) describes it as a "vacancy finder." NDIS_KEY_FACTS.md (October 2025) states it does NOT show vacancies. Until verified, the above answer uses only the confirmed facts: the Finder identifies registered providers; vacancies require direct contact.]

Can we choose a location near family?

Yes. Location is entirely the participant's choice, and it matters more than most families realise when they are still early in the process. Families who are most settled in SDA are often those whose loved one can still share a meal, attend a birthday, or drop in on a Tuesday afternoon.

This is something we feel strongly about at Paramount. We focus on Melbourne suburbs that keep participants close to the people they care about. If staying near family is your priority, read more about why location matters for SDA.

Can a family member live in the SDA property too?

In some circumstances, yes. Appendix H of the SDA Rules allows a person without SDA funding to live in an SDA property alongside an SDA participant. Specific criteria apply. This is less straightforward than it sounds, but it is a genuine option for some families and worth understanding early.

Support Services: What About Care and Assistance?

Is support included in SDA?

No. SDA is the housing. Support services, such as help with personal care, meals, or daily tasks, are funded separately through SIL or other NDIS support funding. Participants choose their own support provider independently of their SDA provider. At Paramount, we provide SDA housing only. Participants arrange their own SIL providers.

We know the SDA and SIL split feels complicated at first. It confuses almost everyone. Read our guide on the difference between SDA and SIL for a clear comparison.

Can we change SIL providers without moving out of SDA?

Yes. SDA and SIL are separate. Changing support providers does not require moving home. This independence is intentional, it gives participants genuine choice about who provides their care without being locked into a bundled arrangement. It is one of the better features of the current NDIS model.

What happens if support needs change over time?

SDA is designed for long-term housing. If support needs change, participants can request a plan review to adjust SIL or other support funding without affecting their SDA tenancy. More significant changes, such as needing a different SDA design category, would require a new assessment and a transition process. That is not common, but it is worth knowing is possible.

Practical Questions: What Families Want to Know Before Moving In

How long does the process take from application to moving in?

The honest answer is: longer than most families expect. The NDIA typically takes 4-8 weeks to assess an SDA funding request, with complex cases taking 3-6 months. When you add the initial NDIS planning process and the time to find a suitable property, the full journey from first application to moving in can take 6-18 months or more.

We won't pretend it's quick. Starting early gives your family more options, especially for location.

Can families visit or stay overnight in an SDA property?

Yes. Participants have the same rights as any tenant under Victorian law. Family members can visit at any time. Overnight guests are generally permitted, subject to the tenancy agreement and any considerations around housemates in a shared home. For a full overview of what your rights as a tenant include, read our SDA Tenancy Checklist.

A Note on This Information

This is general information only and does not constitute advice. Eligibility and funding decisions are made by the NDIA. For guidance specific to your family member's situation, speak with your support coordinator or NDIS planner. The NDIS's guide to Specialist Disability Accommodation and the broader NDIS home and living supports page are good starting points.

Conclusion

These questions are just the beginning. The SDA journey tends to raise new questions at every stage, and that is completely normal. The families we speak with regularly say that what helped most was having someone explain it clearly, without jargon, and without pretending it was simple.

If you have a question that's not covered here, we're happy to talk through your family's situation. Call us on (03) 9999 7418 or email admin@paramounthomes.com.au. We've put together this SDA FAQ guide because families deserve straight answers, not jargon.

You can also browse our SDA homes across Melbourne or visit our contact page to get in touch.