Private Second Mortgages in Australia: How They Work
A private second mortgage is usually a loan from a private or specialist lender that is secured behind an existing first mortgage. The term “private” typically indicates that these loans are not regulated by consumer credit codes.
These loans can create options when a traditional bank will not provide the required funds or when timing matters.
But flexibility should not be confused with simplicity. Private second mortgages can have short terms, higher fees, more strict default conditions, and because they are not regulated by consumer-focused regulations, they can be more opaque. Before proceeding, you need to understand who is lending the money, how the loan is regulated and exactly how it will be repaid.
Key takeaways
- A private second mortgage is secured behind an existing first mortgage.
- Private lenders and non-bank lenders are not necessarily the same.
- Many private second mortgages are short term and rely on a defined exit strategy.
- Regulatory standards can vary between private second mortgage products.
- Establishment, legal, extension and default costs can materially increase the total repayment.
- You should understand the maturity date and what happens if your expected exit is delayed.
What does private lending mean?
The term “private lender” is used broadly in Australia.
It could describe:
- A lender who is not regulated by consumer credit codes
- An individual lending their own money
- A private investment company
- A managed fund
- A specialist property lender
- A lender focused on business-purpose finance
A private lender is not automatically the same as a non-bank lender.
A non-bank lender can be a consumer regulated financial business with established consumer-focussed lending policies and institutional funding. A private lender may operate on a smaller or more transaction-specific basis.
You need to know the legal entity behind the loan, whether it is licensed or authorised and which protections apply.
How does a private second mortgage work?
The private lender registers a mortgage behind the existing first mortgage.
If the property is sold following a default, the first lender is generally repaid first. The private lender can only rely on the remaining proceeds.
Because it ranks second, the lender may charge more or require a lower combined LVR.
A typical private second mortgage may include:
- A fixed loan term
- Monthly or capitalised interest
- An establishment or line fee
- Legal and valuation costs
- Broker or introducer fees
- A fixed repayment date
- Default interest
- Extension or rollover fees
- A personal guarantee for company borrowers
- Requirements that the loan is used for business purposes
Why do people consider private second mortgages?
Money-minded Australians may look at private finance when they have a valuable property but do not fit a mainstream lender’s rules.
Maybe you need to complete a time-sensitive property purchase, pay an ATO liability or fund a business opportunity.
You could also be approaching the maturity date on another private loan and need a replacement facility.
Common uses include:
- Business working capital
- Equipment or stock purchases
- Property renovations or development
- Deposits and settlement shortfalls
- Refinancing another private facility
- Legal or family settlements
- Bridging a gap before a property sale
Urgency can make it harder to compare offers and obtain the right advice.
How regulation can differ
Not all second mortgages are regulated in the same way.
This can be particularly relevant when comparing private and specialist loan options.
Midkey is a consumer credit code regulated non-bank lender, and its loans are NCCP (National Consumer Credit Protection) compliant. Code compliant loans are typically safer, fairer, and more predictable by forcing lenders to act responsibly, disclose clearly, and provide structured remedies when things go wrong.
Before proceeding, confirm the regulatory status of the specific lender and loan you are considering.
The interest rate and fees are only part of the comparison.
Questions to ask the lender
Before signing, make sure you understand who is lending the money and how the loan is regulated.
Questions to ask include:
- What is the lender’s exact legal name?
- How is the loan regulated?
- Is the lender a member of the Australian Financial Complaints Authority?
- Who is the broker or intermediary acting for?
- What complaints process is available?
- What fees, default conditions and enforcement rights apply?
- Can I repay early, and are there any early repayment costs?
- How easily can I compare the loan costs to other lenders?
It is also sensible to obtain independent legal advice before accepting a private mortgage.
Why the exit strategy matters
Private second mortgages are often short term.
The loan may be expected to be repaid from:
- A property sale
- A refinance
- A business transaction
- Completion of a development
- An inheritance
- A legal settlement
- The sale of another asset
This is known as the exit strategy.
Maybe the property takes longer to sell. Perhaps the refinance is declined, or the expected transaction is delayed.
Before proceeding, ask what happens if the exit is late. Can the loan be extended? Is the extension at the lender’s discretion? What fees and default interest apply?
The real cost of a private mortgage
The advertised interest rate is only one part of the cost.
You may also pay:
- Establishment fees
- Valuation fees
- Legal and documentation costs
- Broker fees
- Monthly administration charges
- Priority-agreement costs
- Extension fees
- Default interest
- Discharge and enforcement costs
Ask the lender to provide the net amount you will receive and the complete payout figure at your expected repayment date.
You should also model what the payout could become if the loan runs for longer than planned.
A private-debt scenario
Leo and Catherine own a home valued at approximately $4.2 million with a $1.7 million first mortgage.
They also have a $420,000 private facility approaching maturity.
Their priority is to avoid reaching the maturity date without a repayment plan. But simply replacing the loan with another short-term facility could create new establishment costs and another fixed deadline.
Before choosing an option, they compare the current payout, default costs, new fees, monthly payment requirements and whether the replacement loan has another maturity date.
The right decision cannot be found by comparing interest rates alone.
Private lending compared with Midkey
Midkey is a non-bank lender that is compliant with consumer credit codes and is not a short-term private lender.
A Midkey no monthly payments loan can be secured as a first or second mortgage. It has no regular monthly payments and no fixed loan term.
Simple interest accrues on the original loan amount. The loan is usually repaid when the property is sold or refinanced, or when another contractual repayment event occurs.
A Deferral Fee and other applicable costs are paid when the loan is repaid.
It remains a property-secured loan that reduces the equity remaining in your home.
Questions to ask before signing
Before accepting any private second mortgage, confirm:
- Who the actual lender is
- Whether the lender is licensed and complies with consumer credit regulations
- The net amount you will receive
- The full interest and fee structure
- The exact maturity date
- Whether the first lender must consent
- What happens if the exit is delayed
- Whether an extension is available
- The default rate and enforcement rights
- Whether you can repay early
Compare the structure, not just the speed
Make sure you understand the regulation, total cost, lender priority, maturity date and exit risk before signing.
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