What You Pay To Live in a SIL House Sydney

What You Actually Pay to Live in a Supported House in Sydney

The tour goes well. The house is clean, the staff seem kind, the bedroom is bigger than expected. Somewhere near the end somebody asks what it costs, and the answer is that the NDIS covers the support. Which is true, and which answers a different question from the one that was asked.

What the person moving in pays, out of their own income, every fortnight, for the rest of the time they live there, is a separate matter. It is usually most of their pension. And it is routinely not put in writing until after a decision has been made.

The division that explains everything

Supported independent living funds support. It does not fund living. That single division, set out in more detail on our page on supported independent living in Sydney, explains every figure below.

The NDIS pays for the workers: personal care, medication, meals prepared, household tasks, overnight support, the help with getting through a day. Those are claimed against published price limits and they do not come out of anybody’s pension.

Everything that makes a house a place somebody lives — the roof, the power, the food, the internet, the toilet paper — is paid for by the person, from their own income. That income is usually the Disability Support Pension, often with Commonwealth Rent Assistance on top.

This is not a loophole or a provider being stingy. It is the design: the scheme funds disability-related support, not the ordinary costs of being alive, on the principle that somebody with a disability should pay for their groceries like anybody else. The problem is not the principle. The problem is that the numbers are rarely spelled out before somebody commits.

If the house is specialist disability accommodation: the formula

Where somebody lives in specialist disability accommodation — purpose-built or specially modified housing, funded as its own NDIS support — they pay a reasonable rent contribution to the SDA provider.

This is a formula, not a negotiation. The RRC is calculated as:

• up to 25% of the Disability Support Pension, including the pension supplement, plus
• 100% of any Commonwealth Rent Assistance the person receives.

As at October 2026, at the single rate, that produces a maximum of about $529.70 a fortnight. For a member of a couple the figure is lower — the couple’s rate produced around $379.56 a fortnight as at March 2026.

Three things follow from the fact that it is a formula.

It is checkable. If you are quoted a figure above the formula, ask how it was calculated. There may be a legitimate answer, but you are entitled to the working.

It moves when the pension moves. Pension and rent assistance rates are indexed, so the RRC changes with them. A figure quoted eighteen months ago is out of date.

It is not the whole cost. The RRC is the housing component only. Everything in the next section still applies.

If the house is ordinary housing: market rent

Most people receiving SIL do not live in SDA. At 30 June 2026 there were 12,284 people receiving SIL in New South Wales but only 5,205 people using SDA, with a further 2,897 assessed as eligible and waiting. The arithmetic means most supported living happens in ordinary rental housing or family-owned homes.

Where that is the case, the person pays rent the way any tenant does — at market rate, split between housemates, in a city where market rate is the binding constraint on almost everything. Commonwealth Rent Assistance helps and does not come close to closing the gap.

This is the single biggest reason shared arrangements dominate supported living in Sydney. It is not that sharing is clinically indicated for most people. It is that nobody on a Disability Support Pension can rent a Sydney dwelling alone. It is also why it is worth understanding where the supported housing stock actually is before assuming a particular suburb is possible.

The bills nobody lists on the tour

On top of rent or the reasonable rent contribution, the resident pays a share of the household’s running costs. In a shared house these are usually pooled and divided, and the categories are:

Two of those deserve particular attention.

Food. In a pooled arrangement, every resident contributes a set amount a fortnight and the household shops from it. Done well this is efficient and fair. Done badly it is opaque — nobody knows what was spent, receipts are not kept, and residents with different appetites and dietary needs subsidise each other invisibly. Ask how it is reconciled and how often residents see the figures. The same transparency question applies more broadly to who holds and spends a resident’s money.

Electricity. A house with several residents who use powered equipment, air conditioning running through a western Sydney summer, and daily laundry for multiple people, has a serious power bill. Equal splitting is simple and can be quite unfair if one resident’s equipment drives most of the consumption. There is no neat answer, but there should be a stated one.

Why the total matters more than any single line

The practical test is not whether each individual charge is reasonable. It is whether the person can live on what is left.

Work it through in the order the money actually moves:

1. Start with fortnightly income. Disability Support Pension, plus Commonwealth Rent Assistance if payable, plus any earnings.
2. Subtract the housing cost. The reasonable rent contribution, or the person’s share of market rent.
3. Subtract the household contribution. Utilities, food, internet, consumables — the pooled figure.
4. Subtract fixed personal costs. Phone, contents insurance, subscriptions, any health costs not covered elsewhere.
5. Subtract transport. Getting to a day program, appointments, family visits. In an outer-suburban house this is not trivial.
6. Look at what remains. That is what the person has for clothes, haircuts, presents, coffee, a film, a new pair of headphones — the entire discretionary content of a life.

If the number at the bottom is close to zero, the arrangement is not affordable, however reasonable each line looked on its own. Finding that out before signing is the entire point of the exercise.

Get it in writing, before you decide

The single most useful thing to ask any Sydney provider is for a written household cost estimate for the specific house, showing:

• the rent or reasonable rent contribution, with the calculation if it is an RRC;
• the current household contribution, itemised, with the basis on which it is split;
• what is included in the food budget and how it is reconciled;
• which costs are individual rather than shared;
• how and when the household contribution is reviewed, and how much notice residents get of a change;
• what happens to the contribution if a resident moves out and the split changes.

A well-run house produces this without difficulty, because it already exists. A house that cannot produce it is a house where nobody knows the answer, which is itself worth knowing. The same principle applies to the paperwork generally — see what a SIL service agreement should actually say.

That last point about a resident moving out is worth dwelling on. Household costs in a shared house are divided by the number of residents, and so are shared supports: in the NDIA’s roster of care framework, handover time is apportioned by the number of residents at the relevant ratio. When a four-person house becomes a three-person house, everybody’s share of both rises. A provider that has thought about this will tell you how it handles the gap. A provider that has not will pass it straight through.

What is not yours to pay

Worth stating plainly, because confusion runs in both directions.

Support is never charged to the resident. If somebody is being asked to contribute toward staff costs, that is a serious question and worth raising with the NDIS Commission.

Building maintenance and repairs are the owner’s. A broken hot water system is not a household cost.

Modifications are capital supports, not something a resident funds out of their pension.

Agency or administration fees for managing the NDIS plan come out of plan management funding where it exists, not out of the resident’s income.

The honest summary

For most people in a Sydney supported house, somewhere between two-thirds and nearly all of the pension goes on housing and household costs. That is the reality of the arrangement, and it is survivable and normal — it is roughly what happens to anyone on a low income in this city. What is not survivable is discovering it in month two.

So the question to ask at the end of the tour is not “what does it cost?” It is: can I have the household cost estimate in writing, and can we work out together what the person will have left each fortnight?

If you want help running that calculation for a particular house, including one that is not ours, we will do it with you. Supported independent living in Sydney sets out how we work, what we are registered for and what we will put in front of you before anybody signs anything.