A fast second mortgage is the most common way builders and tradies unlock money quickly. You’ve probably spent years paying down your home loan while property values climbed. That equity is sitting there. A second mortgage lets you use it for your business without touching your existing bank loan, without refinancing, and without waiting weeks for a bank to reassess your whole financial life.
How does a second mortgage work?
Think of your property as having two layers of lending:
- Your first mortgage is your existing home loan, usually with a bank. It stays in place, with the same repayments and the same terms.
- Your second mortgage is a separate, short term loan secured against the same property. It sits behind the first mortgage and uses the equity above what you already owe.
When the second mortgage is repaid, usually from a sale, a refinance or incoming business payments, it’s discharged and your property goes back to having only its original home loan.
For a more detailed walk through, read our guide on how a second mortgage works.
Why do builders use a second mortgage instead of refinancing?
Refinancing means replacing your whole home loan. That takes weeks, needs full financials, and can mean losing a good rate or loan feature you’re happy with. For a short term business need, it’s often overkill.
A fast second mortgage is quicker and more targeted:
- Your bank loan stays as is. No break costs on the first loan, no new application with your bank.
- No financials needed. Assessment is based on the property and your exit.
- Bad credit considered. A past default doesn’t automatically rule you out.
- Short term by design. Terms typically run 1 to 12 months, matching a job or a cash flow gap.
Key facts
- Loan size: $20,000 to $5 million
- Security: a property you or a guarantor own that already has a first mortgage on it (home, investment, commercial or land)
- Speed: in as little as 24 hours in some cases, typically a few days once valuation and documents are in
- Term: typically 1 to 12 months
- Paperwork: no financials or cash flow records
- Credit: bad credit considered
- Location: available across Australia; in Victoria a caveat loan is also an option
How much equity do you need?
Equity is the difference between what the property is worth and what’s owed on it. A lender won’t lend against every dollar of equity, because they need a buffer. How much you can borrow depends on the property type, location, value and your circumstances.
Example (hypothetical): a builder’s home is valued at around $1.1 million and they owe about $480,000 on their bank loan. That leaves roughly $620,000 of equity. A second mortgage can use part of that equity, leaving a sensible buffer, to fund what the business needs.
Your lending specialist will give you a realistic figure after a quick chat and a look at the property.
What can builders and tradies use it for?
Pretty much any genuine business or investment purpose. We commonly see second mortgages used to:
- Fund a build stage while waiting on a progress claim
- Pay out an ATO or BAS debt
- Buy a block of land for the next project
- Buy materials in bulk
- Cover wages through a slow patch
- Finish a build that’s gone over budget
- Consolidate expensive business debts into one loan
Our guide to using home equity for business covers this in more depth.
Second mortgage or caveat loan?
In Victoria, a caveat loan can sometimes be arranged even faster than a second mortgage, because it registers the lender’s interest differently. Caveat loans are only written in Victoria. In every other state and territory, a second mortgage is used, and it’s by far the most common option nationally. See caveat loans for builders or our guide comparing a second mortgage vs a caveat loan.
How the process runs
- Enquire online in about 60 seconds. It won’t affect your credit score.
- Chat with a lending specialist about the property, the purpose and your exit.
- Get indicative terms, priced on your circumstances.
- Valuation of the property, usually organised within a day or two.
- Sign and settle. Funds are released to you or directly to where they need to go.
Examples of fast second mortgages in action
These are illustrative examples only.
Example: a roofing contractor in Adelaide wins a large contract but needs to buy the roofing material up front. They own their home with a bank loan on it. A second mortgage covers the material order, and the loan is repaid when the builder pays the first claim.
Example: a husband and wife building company in Perth are building two townhouses. A client dispute on another job has tied up cash. A second mortgage over their investment property keeps both townhouse builds moving until the dispute is settled.
Common mistakes with second mortgages
- Not knowing who’s on title. Everyone on title needs to sign. Sort that out early.
- Guessing the balance owed. Check your current loan balance before you enquire.
- No exit plan. A second mortgage is short term. Know exactly how it will be repaid.
- Thinking your bank has to approve a new loan. The second mortgage is arranged separately, and your lending specialist will explain what’s needed with your existing lender.
What does it cost?
Every loan is priced on your individual circumstances. We find the sharpest rate available for your situation and make sure you see the full cost before you commit. No rate cards, no surprises.
Ready to see how much equity you could use? Start your application in about 60 seconds, and a lending specialist will call you back.
