Accommodation (SIL/SDA) in New South Wales

What accommodation (sil/sda) actually covers

Two different things that often get confused. Supported Independent Living (SIL) is the staffing, meaning the people who help you in your home, including overnight. Specialist Disability Accommodation (SDA) is the building itself, funded only for people with extreme functional impairment or very high support needs. You can have SIL without SDA, and different organisations often deliver them.

How it's funded

SIL sits in Core Supports and is quoted from a roster of care shared across the people in a home. SDA is a separate capital budget paid to the housing provider. SIL is one of the largest costs in the scheme, so it also draws the most scrutiny. Expect detailed questions at plan review.

What to know in New South Wales

Sydney has the tightest and most expensive housing market of any NDIS jurisdiction, and that flows straight into SDA availability. Vacancies go quickly, and new builds cluster in the outer suburbs and the larger regional centres. If you are open to areas beyond your current one, say so early, because it widens what a provider can offer you. Under the NSW restrictive practices framework, providers convene their own authorisation panels, so ask a SIL provider how theirs is set up.

Choosing between providers

From 1 July 2026, SIL providers must be registered with the NDIS Commission, and the SIL Practice Standards apply. If a provider offering SIL is not registered, ask them why.

Questions worth asking

• Who else lives in the house, and can I meet them before I decide?
• What is the staffing overnight, awake or sleepover?
• What happens if I do not get on with a housemate?
• Is the SDA provider the same organisation as the SIL provider?
• If I want to move out, what is the process and how much notice do I give?

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