Quick answer
With a second mortgage business loan, the lender registers a mortgage that ranks behind the existing first mortgage on the same property. It lets an owner put equity to work in the business without refinancing the first loan. Since the second lender only gets paid once the first lender is fully repaid, it takes on more risk, and its pricing and maximum loan-to-value ratio reflect that. Property-secured business loans typically range from $20,000 to $5,000,000.
Key points
- Your current home loan or commercial mortgage is left alone.
- On a sale, the second lender is paid after the first.
- What you can borrow depends on the combined LVR of both loans.
- Your first mortgage contract may need the first lender's consent.
At a glance
- Typical amount
- Within $20,000 to $5,000,000 depending on equity
- Security
- Registered mortgage ranking second on the title
- Terms
- Short-term (months) to multi-year, depending on the lender
- Key measure
- Combined LVR of first and second mortgages
Our review: second mortgage loans at a glance
What works well
- Keeps a competitive first mortgage untouched
- Unlocks equity for business use without a full refinance
- Registered security gives clear legal standing
- Can suit borrowers banks would decline
What to watch
- Usually dearer than first mortgage lending
- Legal and registration costs on top of fees
- Two lenders with claims on one property
- Default on either loan can put the property at risk
Usually suits
- Owners with a good first mortgage they want to keep
- Business needs larger than unsecured lending allows
- Situations where a full bank refinance is slow or unavailable
Probably look elsewhere if
- Combined debt would leave little equity buffer
- The first lender will not consent
- A cheaper refinance of the first mortgage is available and quick enough
Plenty of owners have built up solid equity in a home or commercial property, often behind a first mortgage on a sharp price they have no wish to disturb. A second mortgage lets them borrow against that equity for the business without refinancing everything. The structure has been around a long time and, as with any loan secured on property, it pays to look carefully at the combined position.
The ranking explained
The title already carries a first mortgage. A second lender lends to your business and registers its own mortgage behind it. If the property ever had to be sold to repay debts, the first lender would get every dollar it is owed before the second lender saw anything. That pecking order shapes how the second mortgage is assessed and priced.
Your first mortgage carries on with its own repayments. The second mortgage has its own repayments and terms. Some second mortgage business loans are short, with interest prepaid or capitalised and the balance repaid in one lump sum at the end. Others run for several years with regular repayments.
Combined LVR decides the outcome
The second lender adds both loans together and measures them against the property’s value. Take an illustrative property worth $1,200,000 with $500,000 owing on the first mortgage. Add a $200,000 second mortgage and the combined loan-to-value ratio comes to roughly 58 per cent. Each lender caps the combined LVR at its own level, and that cap, more than anything, sets the limit on what you can borrow. Try your own numbers in the property LVR and equity calculator.
Borrowing behind versus refinancing
| Second mortgage | Full refinance |
|---|---|
| Existing loan left as it is | Existing loan paid out and replaced |
| Often quicker than a refinance | Can take weeks of full assessment |
| Typically dearer on the extra amount | Typically cheaper across the whole balance |
| Fits short and medium-term needs | Fits long-term restructures |
When the first mortgage is cheap and the business need is short or urgent, a second mortgage often makes sense. When you are restructuring for the long haul and a bank will refinance you, replacing everything may cost less overall. Our guide to first versus second mortgages weighs up the trade-offs.
Fees and paperwork
Budget for an establishment fee, legal costs to prepare and register the mortgage, title searches and registry charges, a property assessment, and discharge costs at the end. Some lenders add ongoing account fees too. Get every fee in writing and judge the total against what the money will achieve for the business.
Risks to face squarely
- One property, two lenders. Falling behind on either loan can put the property in jeopardy.
- Consent. The first lender may have to approve a second mortgage under your existing contract.
- Exit. On a short-term second mortgage, the plan for repaying at the end has to be believable.
- The family home. If the property is where you live, your household is tied to how the business performs. Independent legal advice is sensible and often compulsory.
If speed matters more than registered security, a caveat loan may be faster. If the property has no mortgage at all, a first mortgage through a secured business loan is usually simpler.
Ask these before signing
- Will my existing lender have to consent?
- What combined LVR will the lender go to, and how was the property’s value assessed?
- Is interest paid monthly, prepaid or added to the loan?
- Which fees apply at the start, during the term and on discharge?
- If I cannot repay in full when the term ends, what happens?
Is a second mortgage right for your business?
If you have equity sitting behind a first mortgage you would like to keep, and the business needs more than unsecured lending will provide, a second mortgage could be worth a look. Make one enquiry to see what is possible. Your first enquiry involves no credit check, your details go to one lending partner rather than a list, and a real person reads it. A realistic property value and the current balance on your first mortgage will speed up the answer. If timing is tight, say so in your enquiry.
Frequently asked questions
Do I need my first lender's permission for a second mortgage?
Frequently, yes. Many first mortgage contracts say the lender must consent, or at least be told, before another mortgage is registered. The second lender normally checks this, but read your contract or ask your bank.
How much can I borrow with a second mortgage?
That depends on the property's value, the balance of the first mortgage and the highest combined loan-to-value ratio the second lender allows. For a quick estimate, use the property LVR and equity calculator.
Is a second mortgage the same as a caveat loan?
No. A second mortgage is registered on the title and gives the lender a mortgagee's rights. A caveat simply records a claimed interest and blocks dealings. Caveat loans are often quicker to arrange; second mortgages give more formal security.
Can a caveat loan become a second mortgage?
In some cases. A lender may use a caveat at first for speed and register a second mortgage later, especially if the term has to be extended.
Sources and further reading
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