Direct answer
A second mortgage is a registered loan secured behind an existing first mortgage, releasing equity in a property for business or investment purposes without refinancing or disturbing the existing facility. In Australia it typically runs three months to three years, funds in five to fifteen business days, and is arranged through banks, private lenders and specialist funds against residential or commercial property.
Who uses it and why
A second mortgage is reached for when a borrower has equity sitting in a property, an existing first mortgage they want to keep exactly as it is, and a business or investment need that doesn't justify unwinding that facility. A company director wants to release equity from an investment property to inject working capital into the business, without refinancing a competitively priced bank loan to do it. An investor wants to fund the deposit on a second property while the first remains geared as it stands. A business with a temporary ATO liability has equity in a director's property and needs a structure that sits behind the existing mortgage rather than replacing it.
The common thread is that a full refinance would be slower, more expensive, or simply unnecessary compared with adding a second-ranking facility behind what is already in place. Because the first mortgage stays untouched, approval and settlement can generally move faster than a refinance would, and the borrower avoids exit costs or a rate reset on the existing loan. Typical borrowers include investors and developers releasing equity, business owners funding working capital or expansion, and directors managing a tax debt without disturbing an existing bank relationship.
A second mortgage is also, in practice, a way of ring-fencing decisions: the terms and rate on the existing first mortgage are left exactly as negotiated, while the new money is priced and structured on its own merits as a subordinated facility. For a borrower happy with their bank relationship but needing additional funds for a purpose the bank itself won't fund, or won't fund quickly enough, that separation is often the whole appeal.
What lenders look at
Because a second mortgage sits behind whatever is already registered, the lender's first task is establishing how much genuine equity remains once the existing mortgage is accounted for, and lending against that residual position — typically to a combined loan-to-value ratio in the order of 75–80%. The property type, location and marketability all factor into how conservatively that equity is assessed.
The purpose and the exit both matter, though less rigidly than in a pure bridging structure. Equity release for working capital or investment is generally serviced through the term; a facility tied to a tax debt or a specific event will often be assessed with that event's timing in mind. Banks will typically want the request to fit a defined product and full documentation; private lenders and specialist funds have more flexibility to write a bespoke second-ranking facility around alt-doc or low-doc evidence, particularly where the numbers and the story support it.
Serviceability is assessed against the borrower's income or the business's cash flow, factoring in the existing first mortgage repayments as a fixed cost. Credit history carries real but not absolute weight — panel lenders will consider applicants with defaults, provided the equity position and the purpose of the funds stack up, since this remains a secured, asset-backed product even before serviceability is considered.
Entity structure and the purpose declared for the funds both shape which lenders are the right fit: a company or trust drawing equity for working capital is assessed differently to an individual releasing equity for a further investment purchase, and the doc level offered — full, alt or low — narrows the panel accordingly rather than ruling any purpose out entirely.
Typical terms
|
|
| Size |
$100,000 to $5m, subject to lender assessment |
| LVR |
Typically up to 75–80% combined, including the existing first mortgage |
| Term |
Three months to three years |
| Speed |
Indicative funding in 5–15 business days from a complete application |
| Security |
Registered second mortgage over residential or commercial property |
| Pricing |
Priced on risk and security; indicative range on enquiry |
Structures we see most
Equity release for working capital. The most common use — a registered second mortgage releases a defined sum for business purposes, serviced through the term, while the existing first mortgage continues unchanged.
Second mortgage behind a bank first. Structured specifically to sit behind a mainstream bank facility, generally requiring that bank's acknowledgment of the second-ranking interest rather than its consent to the underlying loan, and priced to reflect the subordinated position.
Investment equity top-up. Equity is drawn from an existing investment property to fund a deposit or costs on a further acquisition, keeping the original facility's rate and terms intact rather than refinancing the whole position.
Tax debt second mortgage. Sized and timed around clearing an ATO liability, with a term generally set to allow the business to trade through and repay or refinance once the debt is cleared.
Capitalised or interest-only second mortgage. Where cash flow is tight during the term, interest can be capitalised or structured interest-only, with principal addressed at maturity through repayment, sale or refinance.
Multi-purpose consolidation. A single second-ranking facility can fund several needs at once — a working capital injection alongside a tax debt payment, for instance — where sizing it as one facility is more efficient than arranging separate loans for each purpose.
Costs and how we're paid
Pricing on second mortgages reflects the subordinated position, the equity available, the term and the borrower's documentation level, and is quoted on enquiry once a lender has assessed the file — no single rate applies across the product. Facilities may carry an establishment fee and, in some cases, a fee to obtain the first mortgagee's acknowledgment of the second-ranking interest; all costs are set out in the loan offer before a borrower commits.
Solara is remunerated by the lender, the borrower, or both, depending on structure, which may include a commission from the lender and/or a broker fee agreed with the borrower. Any commission or fee is disclosed in writing before an application proceeds.
Process and timing
- Initial scoping call — typically same day. We confirm the existing first mortgage, the equity available, the purpose of funds and the preferred term.
- Document collection — typically 1–3 business days. Title and first mortgage details, entity documents, and evidence appropriate to the doc level, from full financials through to BAS and bank statements.
- Lender matching and submission — typically 1–2 business days. We place the file with the banks, private lenders and specialist funds whose appetite matches the equity position and purpose.
- Approval and offer — typically 2–7 business days, including the time needed to obtain the first mortgagee's acknowledgment where required.
- Registration and settlement — typically 2–5 business days once terms are accepted and the second mortgage is registered.
Frequently asked
What is a second mortgage?
It is a registered loan secured behind an existing first mortgage over a property, used to release equity for business or investment purposes without refinancing the original facility. It ranks behind the first mortgage in the event the property is sold.
Do I need my bank's permission to get a second mortgage?
Most first mortgagees require formal acknowledgment of a second-ranking interest being registered, though this is a notification and administrative step rather than approval of the borrower's finances, which remain the second mortgagee's assessment.
How much equity do I need for a second mortgage?
Enough to support the advance within a combined position typically up to 75–80%, once the existing first mortgage is accounted for. The available equity, not the total property value, determines what can be lent.
Can I get a second mortgage with a default on my credit file?
Often, yes. Lenders on this panel will consider applicants with defaults on file, provided the equity position and the purpose of the funds support the application. It is assessed on the full picture rather than filtered automatically.
What can a second mortgage be used for?
Common purposes include releasing equity for working capital, funding an investment purchase, and clearing a tax debt. It must be for business or investment purpose — consumer use falls outside what Solara arranges.
Is a second mortgage the same as a caveat loan?
Related but distinct. A second mortgage is a registered interest generally supporting a longer term and a more considered assessment; a caveat loan is typically faster to arrange and shorter in duration, secured by a caveat rather than a registered mortgage.
How is a second mortgage repaid?
Depending on structure, either through regular interest payments over the term or via a lump sum at maturity, funded by sale, refinance, or the resolution of whatever need the loan addressed.
How is a second mortgage priced?
Pricing reflects the subordinated position, the equity available and the term, and is provided on enquiry once a lender has reviewed the file, rather than published as a flat rate.
Related products
Private first mortgages — the better fit where the requirement is a first-ranking facility, typically because the property is unencumbered or an existing mortgage is being refinanced.
Caveat loans — worth considering directly when speed matters more than term, since it is built around a faster, shorter-dated structure than a registered second mortgage.
ATO debt refinance — the closer match when clearing a tax office debt is the entire purpose, since it is structured specifically around that scenario and its typical resolution timeframe.