Quick answer
A caveat loan suits a short, urgent need measured in weeks or a few months, where you own property with equity and have a clear exit such as a sale or refinance. A second mortgage suits a longer need or a less certain exit, because it's a registered mortgage designed to run for longer at a more manageable cost. If the exit date is uncertain, lean towards the second mortgage.
Key points
- A caveat loan is secured by lodging a caveat on the property's title.
- A second mortgage is registered behind the first mortgage.
- Caveat loans are built for short terms with a clear exit.
- Second mortgages generally suit longer or less certain needs.
- Weeks to a few months, clear exit
- Caveat loan
- Longer or uncertain exit
- Second mortgage
- Both need
- Property equity
Both are ways to borrow against property you already own, usually when there’s a first mortgage on it. Both can fund a business need that a bank won’t touch in time. The difference comes down to how long you need the money and how certain you are about paying it back.
How do they work?
A caveat loan is a short-term loan where the lender lodges a caveat on your property’s title. Land Use Victoria defines a caveat as a document someone with a legal interest in a property can lodge, which once registered gives prospective buyers notice that a third party might have rights over the property. It’s a notice of interest, not a registered mortgage.
A second mortgage is a registered mortgage that ranks behind your first mortgage. If the property is sold, the first lender is repaid first, then the second.
How do they compare?
| Test | Caveat loan | Second mortgage |
|---|---|---|
| Security | Caveat lodged on title | Registered mortgage behind the first |
| Typical term | Weeks to a few months | Months to several years |
| Setup | Generally simpler | More documentation |
| Existing lender | May not be involved, but check your mortgage terms | Consent or acknowledgement often needed |
| Cost over a short term | Higher per month | Lower per month |
| Cost if the exit slips | Climbs quickly | More manageable |
| Best exit | Sale, refinance or a payment due soon | Trading income over time, or a later refinance |
Our verdict
Our verdict: caveat for short and certain, second mortgage for longer or uncertain
- Caveat loan is best for
- An urgent gap of weeks to a few months with a dated exit: a sale contract, an approved refinance, or a large confirmed payment.
- Second mortgage is best for
- Needs that run longer, exits that depend on trading or a sale not yet listed, and owners who want predictable monthly costs.
- Check before you sign
- Total cost over a realistic term, extension terms and costs, default provisions, and whether your first mortgage allows further security.
The caveat loan wins on short, sharp needs. If an ATO deadline, a settlement or a supplier payment can’t wait for a full mortgage process, and you know exactly when and how you’ll repay, the simpler setup is the point.
The second mortgage wins whenever the timeline stretches. A caveat loan that runs twice as long as planned can cost far more than expected. A second mortgage is designed for a longer life.
The deciding question: what if the exit takes twice as long? If that would turn a caveat loan into a problem, choose the second mortgage. Our verdicts on caveat loans and second mortgage business loans cover each in more depth, or ask a specialist which fits your timing.
Illustrative examples
Illustrative only.
A transport operator has signed a contract to sell a block of land, settling in ten weeks. He needs funds now to clear an ATO debt before a deadline. The exit is dated and contracted. Verdict: caveat loan.
A café owner wants to refurbish and expand into the shop next door. Repayments will come from increased trading over several years. Verdict: second mortgage, with a term that matches the payback.
What are the risks to watch?
- The exit. For a caveat loan, the whole plan rests on it. Get it in writing: a sale contract, refinance approval or confirmed payment.
- Extensions. If you need more time, what does the lender charge, and is it guaranteed?
- Default terms. Short-term property loans can carry stiff default provisions. Read them.
- Your first mortgage. Some first mortgages restrict further borrowing. A breach could cause problems with your main lender.
- Dispute options. ASIC’s information sheet on disputes about commercial loans notes commercial loans have less legal protection than consumer loans, so read terms carefully up front.
If your need is a settlement gap, see the best way to bridge a property settlement. For tax debts, read the best way to pay off an ATO debt.
A quick decision test
Answer three questions:
- Do I have a dated, documented exit? If no, lean to a second mortgage.
- Will I need the money for more than a few months? If yes, lean to a second mortgage.
- Is time so tight that a full mortgage process would miss the deadline? If yes, and the first two answers favour a short term, a caveat loan may be right.
What do both options have in common?
Both rely on equity in property you own, both are generally used for business purposes alongside an existing first mortgage, and both need the borrower to understand what happens if things go wrong. Both also involve legal steps and fees that should be counted in the total cost. Whichever you choose, keep the loan as short and as small as the job genuinely needs.
Who should avoid both?
Owners whose equity is thin, whose business is losing money with no turnaround in sight, or who would be relying on property to cover ongoing shortfalls rather than a defined need. In those situations, talking to an accountant about the underlying problem comes before any property-backed loan.
Know your timeline? Let’s match it.
Tell us how much you need, what it’s for, the property involved and when you expect to repay. Start your enquiry and a specialist will tell you whether a caveat loan or second mortgage fits.
There’s no credit check when you first reach out, and your enquiry isn’t broadcast to many lenders at once. A realistic exit date, not the hopeful one, is the most useful thing you can give us.
Frequently asked questions
What is a caveat loan?
A short-term loan where the lender protects its interest by lodging a caveat on the borrower's property title. The caveat puts others on notice that the lender claims an interest in the property.
Is a second mortgage the same as a caveat loan?
No. A second mortgage is a registered mortgage that ranks behind the first mortgage. A caveat is a notice of interest rather than a registered mortgage. Second mortgages are generally used for longer terms.
Do I need my first mortgage lender's permission?
For a second mortgage, the first lender's consent or acknowledgement is often part of the process. Caveat loans may not require it in the same way, but check your existing mortgage terms, as some restrict further borrowing against the property.
Which is cheaper?
Over a short term, the difference may be modest. Over a longer term, a caveat loan generally costs more. Compare the total cost over the period you actually expect to need the money, including any extension.
Can a caveat loan be refinanced into a second mortgage?
Sometimes. If your need turns out to be longer than planned, refinancing to a longer-term structure may be possible. Plan for that possibility before you start.