NDIS Guides

What Is SDA Funding and Who Is Eligible?

Name: 1 Care Connect
Address: Rosehill, NSW, 2142, AU
Telephone: 1300 264 942

August 21, 2026

SDA funding is the NDIS money that pays for specialist disability accommodation. That means housing designed for people with extreme functional impairment or very high support needs. It is the only housing the NDIS funds. It flows to the housing provider rather than to you, and the eligibility bar is deliberately high. This guide explains what the funding covers, who can get it, how the NDIS decides, and what you still pay yourself.

Quick summary

SDA funding pays a housing provider for a specialist dwelling. It does not pay for support workers, and it does not land in your bank account.
It is for people with extreme functional impairment or very high support needs, where other supports cannot meet their needs.
Homes must be enrolled as SDA dwellings, and providers must be registered with the NDIS Quality and Safeguards Commission.
You still pay rent and bills, but the rent a provider can charge is capped by the NDIS.
Decisions rest on evidence from your treating health professionals, and you can ask for a review if you disagree.

What SDA funding actually pays for

SDA funding pays for the home itself: a house, apartment, villa, duplex or townhouse designed with disability features built in. Think wide doorways, wheelchair accessible kitchen sinks, ceiling hoists or button operated doors. The NDIS is explicit about what SDA funding does not include. Personal care, supported independent living, individualised living options and assistive technology are all funded separately.

That separation matters in practice. In a typical arrangement, SDA funding pays the SDA provider for the dwelling. SIL funding pays for your support workers. You pay the rent and day to day bills. Three streams, three different jobs. You can see how we run this at our specialist disability accommodation service, which includes the daily supports delivered inside our homes.

Who is eligible for SDA funding

The NDIS describes SDA as housing for people with extreme functional impairment or very high support needs. It also adds a second test. SDA may be suitable when other NDIS home and living supports do not meet your disability needs. In other words, the NDIS first looks at whether a well supported ordinary home, home modifications, or another arrangement could work.

It helps to be realistic here. The NDIS states plainly that, other than SDA, it does not fund housing. Most participants have a home by owning, renting or through social housing. SDA is the exception, for the small group whose needs genuinely cannot be met any other way. If you are still getting your head around the basics, start with our plain English explainer on what is SDA.

The four SDA design categories

Every SDA dwelling is built to one of four design categories, and your funding is tied to the category you need:

Improved liveability: better physical access and features for sensory, intellectual or cognitive impairments, like easy to see walls and floors.
Fully accessible: a high level of physical access, for example full wheelchair use throughout the home.
Robust: very strong, durable builds that stay safe for people who need help managing complex behaviours.
High physical support: ceiling hoists, backup power, home automation and communication technology for the highest support needs.

How the NDIS decides

SDA decisions follow the same evidence process as other home and living supports. The NDIS asks for recent reports from your treating health professionals, such as an occupational therapist. Good evidence explains three things. First, your daily support and housing needs. Second, what you can and cannot do because of your disability. Third, which other options you explored and why they do not meet your needs. That last part is easy to underestimate, and it is exactly where many requests fall short.

The NDIS reviews your request and tells you the outcome. If SDA is not included in your plan, you will be told why. You can then request a review of the decision. The full process is on the NDIS page how to ask for home and living supports.

What you still pay yourself

Living in SDA is not free housing. You pay a rent contribution plus everyday costs like electricity. Two protections apply. Your rent must be an agreed amount, written into a service agreement with your provider. And the amount a provider can charge cannot exceed the maximum reasonable rent contribution. The NDIS sets that cap out in its SDA pricing arrangements. If a number ever feels wrong, checking it against the cap is a fair question.

Finding and moving into an SDA home

Once SDA funding is in your plan, you can search for vacancies with the NDIS SDA finder. It filters by location, building type and maximum price per year. A support coordinator can also help. Only enrolled dwellings count. Providers must be registered with the NDIS Quality and Safeguards Commission, and each home must be enrolled with the NDIS before it can attract SDA funding. You can browse our current homes on our SIL and SDA vacancies page.

Most SDA homes are shared with a small number of housemates, each with a private bedroom. Solo living can be approved where it is the best option. You will record your SDA provider in your plan as a my provider. You must also have a written service agreement before moving in. If your approved home is not ready yet, the NDIS can fund medium term accommodation for up to 90 days to bridge the gap.

SDA and SIL: funded together, but not the same

Many people living in SDA also have SIL in their plans, and the two are often confused. The short version: SDA is the building, SIL is the support workers inside it. Each has its own eligibility test, and having one does not automatically mean you get the other. Our SIL vs SDA guide takes the comparison line by line.

Frequently asked questions

What is SDA funding?

It is NDIS funding for specialist disability accommodation. That is purpose designed housing for people with extreme functional impairment or very high support needs. The funding pays the housing provider for the dwelling itself.

Who qualifies for SDA funding?

People with extreme functional impairment or very high support needs, where other supports cannot meet their disability needs. Evidence from treating health professionals underpins the decision.

Does SDA funding pay my rent?

No. You pay a rent contribution and everyday bills yourself. The protection is a cap: providers cannot charge more than the maximum reasonable rent contribution set by the NDIS.

Is SDA funding paid to me?

No. SDA funding is paid to the SDA provider for the dwelling. Your support workers are funded separately, often through SIL.

Can I live alone in SDA?

Sometimes. SDA usually involves sharing a home with a small number of people, each with a private bedroom. However, the NDIS can approve solo living where it is the best option for your needs.

What if my SDA home is not ready when my funding starts?

The NDIS can fund medium term accommodation for up to 90 days. It bridges the wait for a vacancy, or for your home to be completed.

How do I check a home is really SDA?

Ask two questions. Is the dwelling enrolled with the NDIS, and under which design category? And is the provider registered with the NDIS Quality and Safeguards Commission? A genuine provider can answer straight away.

How 1 Care Connect can help

1 Care Connect is a registered NDIS provider with a nurse led team across Western Sydney and NSW. We support people living in SDA homes day to day, and we run current vacancies. We can also help you and your support coordinator work out whether SDA is the right path, or whether another home and living support fits better. Call 1300 264 942 or send us a message and we will talk it through honestly.