Read the big four's results this year and you'd conclude Australians had simply stopped buying houses. Westpac reported mortgage applications down around 20% after the May budget. CBA and NAB were both down about 15%. ANZ's application values fell 12%. Four banks, same direction, same explanation: rates are high, confidence is low, demand has gone.

Then the June quarter lending data landed and told a different story. Over the same twelve months, new home lending by non-bank lenders rose 65.2%.

The borrowers didn't leave the market. They left the banks.

The number that wasn't in the bank results

Analysis of the ABS Lending Indicators published in August put non-bank lenders at $10.49 billion of new home loans in the June quarter, up from $6.35 billion a year earlier. That's an extra $4.14 billion of lending that a year ago would almost certainly have been written by a bank.

Set that against the other side of the market. Over the same period, the major banks and other deposit-taking institutions went from $85.41 billion to $87.61 billion - growth of 2.6%. Non-banks now write 10.7% of new home lending by value, more than double the 4.8% they held when the ABS series began in September 2019.

"If every type of lender was growing at roughly the same rate, you could put it down to market conditions. That's not what we're seeing." - Nick Burgess, mortgage expert at Money.com.au

The individual numbers are just as stark. Pepper Money lifted mortgage originations 63% to $4.5 billion. MA Money's loan book grew 127% to $7.5 billion. And non-banks recorded a 44% jump in external refinancing customers - borrowers actively walking a loan out of one lender and into another.

Two regulators, one market

Here's the mechanism, and it's the part almost nobody has had explained to them.

Banks are ADIs - authorised deposit-taking institutions - and APRA regulates them prudentially. Two APRA settings do most of the heavy lifting in a modern serviceability assessment. The first is the 3 percentage point buffer: your application is stress-tested not at the rate you'd pay, but at that rate plus three. The second is the debt-to-income cap that took effect on 1 February 2026, limiting each bank to no more than 20% of new lending at a DTI of six or above.

Non-banks aren't ADIs. They don't take deposits, so APRA's prudential standards don't bind them. Most still apply a buffer of their own - they're funding the loan and wearing the risk - but it is frequently lower than three points, and they aren't rationing approvals against a quarterly DTI quota.

What they are not is unregulated. Non-bank lenders hold an Australian Credit Licence and answer to ASIC under the National Consumer Credit Protection Act. The responsible lending obligations are the same ones a bank carries: make reasonable inquiries, verify your position, and assess that the loan is "not unsuitable" for you. Different prudential rules, same consumer protections.

The short version: Non-bank lenders wrote $10.49 billion in new home loans last quarter, up 65.2% in a year, while the banks grew 2.6%. They can often lend more because APRA's 3 percentage point buffer and DTI cap don't apply to them - not because the rules protecting you have been switched off. They answer to ASIC instead. The extra capacity is real, and so is the price you usually pay for it.

Why the side door opened this year

Three things happened at once.

Rates rose three times in 2026 to a cash rate of 4.35%, held again on 11 August. Every increase compounds through the buffer, so the rate an applicant is actually assessed against has been sitting near double digits - and the RBA's own statement kept the door open to more, with the next decision due 28-29 September.

Then the May budget changed negative gearing for established property from 1 July 2027. Investor loan commitments fell 8.6% by number and 10.2% by value in the June quarter, the sharpest quarterly drop since September 2022. Meanwhile the mainstream field itself narrowed, with HSBC's retreat from Australian retail and Citigroup's book moving to NAB removing options for applications that were never quite vanilla.

The result: more borrowers fell outside rigid bank credit policy at precisely the moment bank credit policy got less forgiving. As Chris Hall of Blue Crane Capital put it, "Ten years ago, non-banks were a bit of a taboo thing to mention." They aren't any more.

Who the side door is actually for

This is not a universal upgrade. In my experience it earns its place for four groups:

  • The self-employed and variable-income. Bank policy wants two clean years of financials in a tidy shape. Business owners, contractors and commission earners routinely have the income but not the paperwork the template expects. This is the single most common reason I place a self-employed loan outside the majors.
  • Anyone with a credit blemish. A default or a rough patch that hasn't yet aged off a credit file is a hard stop at most banks and an assessable circumstance at a non-bank.
  • Capacity cases, not character cases. Plenty of people are declined not because anything is wrong, but because the buffer maths ran out. A lower assessment rate changes that arithmetic.
  • Refinancers whose bank won't move. Hence that 44% jump. If your lender won't re-price and won't release you, someone else will.

Equally, it isn't for everyone. A clean PAYG file with a solid deposit and no complications will usually still do best in the mainstream market. Using a specialist lender you don't need is an expensive way to solve a problem you don't have.

What it costs, honestly

Access has a price. Specialist non-bank lending generally sits above mainstream bank pricing, and the margin widens with the complexity of the file. That's the trade, and it's a defensible one - but only if you go in knowing you're making it.

There are two ways this goes wrong. The first is treating a non-bank loan as permanent when it should be a bridge. The second is more dangerous: spending the extra capacity just because it's offered. If a lower buffer unlocks a bigger number, remember what that number means - another lender's model just concluded you couldn't comfortably service that debt if rates rose three points, and the RBA has explicitly reserved the right to raise them further. The buffer is a stress test, not a tax.

For context on the system rather than your loan: the RBA's March 2026 Financial Stability Review judged risks from non-bank lending to be contained. This is a structural shift in who writes the loan, not a warning siren.

What to actually do

If you've been knocked back this year, or you're stuck on a rate your lender won't revisit:

  • Find out precisely why you were declined. Capacity, policy or credit are three different problems with three different solutions. Most people are never told which one they hit.
  • Re-measure before you re-apply. Your capacity has moved twice this year. Our borrowing power estimator is a starting point, not an answer.
  • Ask what the assessment rate is, not just the interest rate. That single question explains more approval outcomes than any other.
  • Put a review date on it. If you use a specialist lender, diarise a refinance review for when the issue clears - a default ageing off, a third year of financials, or equity rebuilding.
  • Borrow to your budget, not to your approval. The maximum is a ceiling, not a target.

The lending market has quietly reorganised itself this year, and most borrowers are still shopping the version of it that existed in 2023. If your bank said no, that was one lender's policy talking - not a verdict on you. It's worth finding out which of the other 10.7% of the market would say something different.

Frequently Asked Questions

What is a non-bank lender in Australia?

A non-bank lender is a home loan provider that is not an authorised deposit-taking institution, meaning it does not hold customer deposits and funds its lending from wholesale markets and securitisation instead. Examples include Pepper Money, Liberty, Resimac and La Trobe. They write home loans, take security over property and are accessed mostly through mortgage brokers. In the June quarter of 2026 they accounted for 10.7% of new home lending by value.

Are non-bank lenders regulated in Australia?

Yes. Non-bank lenders must hold an Australian Credit Licence and are regulated by ASIC under the National Consumer Credit Protection Act. They carry the same responsible lending obligations as banks: making reasonable inquiries into your circumstances, verifying your financial situation, and assessing that the loan is "not unsuitable" for you. What does not apply to them is APRA prudential regulation, because APRA supervises deposit-taking institutions.

Why can non-bank lenders lend more than banks?

Because two APRA settings that constrain banks do not bind non-banks. APRA requires banks to assess borrowers at their interest rate plus a 3 percentage point serviceability buffer, and since 1 February 2026 has capped each bank at no more than 20% of new lending at a debt-to-income ratio of six or above. Non-banks set their own buffer, which is often lower, and are not rationing against a DTI quota.

Are non-bank home loans more expensive than bank home loans?

Often, yes, though it depends on the lender and the borrower. Some non-banks compete directly with banks on price for straightforward applications. Specialist lending, which is where borrowers with complex income or past credit issues are placed, is generally priced above mainstream bank lending, and the margin tends to widen with the complexity of the application.

Can you refinance from a non-bank lender back to a bank later?

Yes, and for many borrowers that is the point of using one. A non-bank loan is often a stepping stone taken while an issue resolves, such as a short trading history, a past default ageing off a credit file, or a period of tighter capacity. Once the file looks conventional again and there is equity in the property, refinancing to mainstream pricing becomes possible. Set a review date rather than leaving it to drift.