NDIS Accommodation Options in Perth: SIL, SDA or Private Rental
Finding the right home is about more than bricks and mortar. For NDIS participants, it is about independence, safety and comfort, and getting there usually means choosing between three broad paths: Supported Independent Living, Specialist Disability Accommodation, or private rental with NDIS support layered on top.
This guide walks through how each option works, what it actually costs you as a participant, and how to decide which one fits your situation, so you can go into your next NDIS planning meeting with clear questions rather than guesswork.
The three main accommodation paths
Most NDIS participants weighing up housing in Perth are really choosing between three models. They are not mutually exclusive, and some participants combine them, but understanding each on its own terms makes the decision much clearer.
- Supported Independent Living (SIL) funds the support you receive with daily tasks in a shared or individual home.
- Specialist Disability Accommodation (SDA) funds purpose built or modified housing for participants with very high support needs.
- Private rental with NDIS support means living in standard housing you rent or own, with support workers funded separately through your plan.
Supported Independent Living (SIL)
SIL funds the support and assistance you receive with daily living, not the accommodation itself. Participants typically live in shared or individual housing with support workers available to help with personal care, cooking, cleaning and other daily tasks.
SIL tends to suit people with moderate to high support needs who want to live outside the family home but still need regular, structured assistance. It is generally the right starting point for participants who need help with everyday tasks but do not require specialist built housing.
Specialist Disability Accommodation (SDA)
SDA is different from SIL in an important way: it funds the physical housing itself, not the support delivered inside it. SDA homes are purpose built or modified with features such as wide doorways, hoists and assistive technology, and are designed for participants with extreme functional impairment or very high support needs.
To access SDA funding, your NDIS plan needs to show that you meet the specific eligibility criteria, which is a higher bar than SIL eligibility. Many participants who receive SDA funding also receive SIL funding for their day to day support, since the two work together rather than replacing one another.
Private rental with NDIS support
Not every participant needs or wants SIL or SDA. Many people live in standard private rental or their own home, using their NDIS plan to fund support workers, home modifications, or assistive technology, while covering rent and everyday living costs the same way anyone else would.
This path tends to suit participants with lower or more occasional support needs, or those who value the flexibility and privacy of a standard tenancy over a supported living arrangement. Support can still be substantial under this model, it is simply delivered into a home you have chosen independently rather than one arranged through SIL or SDA.
What each option actually costs you
This is where a lot of confusion happens, so it is worth being precise.
Under SIL, your NDIS funding covers support, not rent. You still pay for your accommodation, whether that is through private rental, home ownership, or social housing, and you cover everyday living costs like food and utilities separately.
Under SDA, your NDIS funding covers the cost of the specialist housing itself, but you still contribute toward your accommodation through a Reasonable Rent Contribution, generally in line with your income, and you still pay for everyday living costs. If you also need daily support, that comes through separate SIL funding.
Under private rental with NDIS support, you pay market rent or your mortgage as any tenant or homeowner would, with no NDIS contribution toward housing costs. Your plan funds only the support and any modifications or equipment that are reasonable and necessary because of your disability.
How to decide between SIL, SDA and private rental
A few honest questions can point you toward the right path.
- Do you need daily or frequent hands on support, or occasional and predictable support? Frequent need points toward SIL, occasional need often suits private rental with support built around it.
- Do you have extreme functional impairment or very high support needs that require specialist built features? If so, SDA is worth exploring alongside SIL.
- How much do you value privacy and control over your own tenancy compared to the community and shared support of a SIL household?
- What can you realistically afford toward rent or a Reasonable Rent Contribution, alongside your everyday living costs?
There is no single right answer. Many participants change paths over time, starting in private rental and moving into SIL, or the reverse, as their goals and support needs change.
How to apply
Whichever path looks like the right fit, the process starts in the same place: your NDIS planning meeting.
- Check your eligibility and confirm you are a registered NDIS participant.
- Arrange a functional assessment if one is needed, particularly for SDA, since this determines the level of support and housing features required.
- Discuss your goals and preferences clearly with your planner or Local Area Coordinator, including which of SIL, SDA or private rental you are leaning toward and why.
- Work with a provider to explore specific housing and support options that match what has been agreed in your plan.
- Submit any required documentation and keep a record of what has been approved, so you can check your plan reflects what you discussed.
Good documentation and clear goals make approval smoother, and a provider experienced in your preferred accommodation type can help you navigate the process with fewer surprises.
Questions worth asking before you decide
Beyond the broad choice between SIL, SDA and private rental, a handful of practical questions can save you time and disappointment later.
- If you are considering SIL, ask how the provider matches participants with housemates and support workers, and what happens if a living arrangement does not work out.
- If you are considering SDA, ask which SDA design category and building type your assessment points to, and whether suitable properties are actually available in the Perth suburbs you want to live in.
- If you are considering private rental, ask your planner how support worker visits will be costed and scheduled, and whether your plan includes funding for any home modifications you might need.
- Whichever path you are leaning toward, ask what happens if your support needs increase or decrease. A good plan, and a good provider, should be able to flex with you rather than locking you into one arrangement regardless of how your circumstances change.
Talking these through with a support coordinator or an experienced provider before your planning meeting tends to lead to a plan that actually reflects how you want to live, rather than one built around whatever option is quickest to arrange.
Getting the right support to decide
Choosing between SIL, SDA and private rental is a significant decision, and it is worth taking the time to get it right rather than defaulting to whatever option is easiest to arrange quickly. If Supported Independent Living looks like the right fit for your situation, our SIL accommodation and support services page has more detail on what is available across Perth, or you can get in touch with our team to talk through your options.
Frequently Asked Questions (FAQ)
Updated August 2026: Finding the right NDIS accommodation in Perth requires understanding your specific support needs and how they align with available housing options. Whether you’re exploring Specialist Disability Accommodation (SDA) or Supported Independent Living (SIL) arrangements, it’s essential to consider factors like location, accessibility features, and the level of support provided by your chosen NDIS service provider in Perth. At Healthy Support WA, we help participants navigate these choices to find accommodation solutions that promote independence whilst ensuring appropriate care and assistance.

