Quick answer
You can use your home, an investment house, a unit or a townhouse as security for a short-term business loan. If there's a bank loan on it, the business loan sits behind as a caveat loan in Victoria or a registered second mortgage in other states. If it's debt-free, a short-term first mortgage can be used. Every owner signs, the money must be for business purposes, and you need a clear way to repay.
Key points
- Houses, townhouses and units — owner-occupied or investment — are all considered as security.
- The bank loan stays put: we sit behind it as a caveat (Victoria) or registered second mortgage (elsewhere).
- Every registered owner signs, including a spouse or partner who isn't in the business.
- Business purposes only — the funds go to the business need, not personal spending.
- The exit matters most: a sale, refinance or incoming payment that clears the loan.
- Property types
- House, unit, townhouse
- Who signs
- Every registered owner
- Purpose
- Business only
For most small business owners, the biggest asset they hold isn’t in the business — it’s the house. When a short-term need comes up that the bank can’t fund in time, the equity in that house is often the quickest security to put to work. This page covers how it works, which homes suit, and the conversation worth having at the kitchen table before you sign.
Can my home secure a short-term business loan?
Yes. A home you live in, a house you rent out, a townhouse or a unit can all be used, provided:
- the money is for a business purpose — tax, stock, wages, equipment, a deposit on premises, buying out a partner;
- every registered owner signs;
- there’s enough equity once the existing loan is counted; and
- there’s a credible exit — the event that repays the loan.
business.gov.au describes security as property or assets a lender can take ownership of when a loan is not repaid. That’s the plain truth of it, and it’s why the exit plan matters more than anything else on this page.
What happens to my existing home loan?
Nothing. Your home loan keeps running exactly as it does today. The short-term business loan sits behind it:
| Where the home is | What’s on title already | Structure we use |
|---|---|---|
| Victoria | A bank home loan | Caveat loan |
| Any other state or territory | A bank home loan | Registered second mortgage |
| Anywhere | Nothing — the home is debt-free | Short-term first mortgage |
Outside Victoria we deliberately use a registered second mortgage rather than a caveat. It’s the standard form your bank and any future buyer’s conveyancer already understand, it’s recorded plainly on the title behind the bank, and it’s usually arranged just as quickly. When you repay, a release is lodged and the title goes back to showing just the home loan. More on that at caveat loans outside Victoria.
One thing to check: some home loan contracts require the bank’s consent before you give further security. Have a look at yours, or tell us who the bank is and we’ll factor it in.
Which homes do lenders like best?
| Property | Typical lender appetite |
|---|---|
| Freestanding house in an established suburb or regional city | Strongest |
| Townhouse or villa unit | Strong |
| Unit in a small or medium block | Good |
| Small studio or apartment in a large high-rise | Case by case |
| House on acreage or in a small rural town | Case by case — see rural and regional property |
The common thread is saleability. Lenders favour property that would sell readily to an ordinary buyer, because that’s what protects everyone if plans change.
If your home looks like a fit and you have a deadline, check what it can support — it doesn’t touch your credit file to ask.
Who has to sign, and why does it matter?
Every person on the title. That includes a spouse or partner who has nothing to do with the business. Where a company is the borrower, the directors usually sign guarantees as well; business.gov.au describes a guarantor as someone who promises to repay a loan if the borrower cannot and who is legally responsible for the debt.
In practice this means two conversations, not one:
- With us — amount, timing, exit.
- At home — what the money’s for, how it gets repaid, and what happens if the exit is late.
Couples who’ve had the second conversation before enquiring tend to sign quickly and confidently. If the home is co-owned with someone other than a partner — a parent, sibling or business partner — our guide on borrowing against co-owned property is worth reading.
A worked example: one home, two ways to use it
Illustrative only — round numbers, no real people.
A couple own a house in Penrith worth about $950,000, with $450,000 left on the home loan. One of them runs a commercial cleaning company that has just won a council contract. It needs $120,000 for equipment, uniforms and the first month of wages before the council pays on 30-day terms.
The house is in NSW, so the loan is a short-term registered second mortgage. Both owners sign. With costs included, the combined lending on the house comes to a little under 63% of its value.
The exit is the contract income: after three monthly payments, the company has the cash flow to refinance the balance into an equipment loan and a business overdraft, and the second mortgage is released. The home loan was never touched. Short-term loans like this are measured in months, not decades — the house is security for a bridge, not a permanent debt.
Had the same couple lived in Geelong, the only difference would have been the paperwork: a caveat loan instead of a registered second mortgage.
What should you think through before using your home?
- Is the exit real? A signed contract, an agreed sale, an approved refinance, a confirmed payment. Hope isn’t an exit.
- What if it’s late? Build in a buffer. A loan that has to be repaid the same week as the exit leaves no room.
- How much is enough? Borrow what the job needs plus a sensible margin, not the maximum the equity allows.
- Is the home the best security? An investment property, business premises or second home may do the job just as well. See how equity is calculated to compare them.
Thinking about using your home? Get a straight answer first
Using the house is a big decision, and you should know what’s realistic before you raise it at home. We’ll tell you plainly what the property can support, what the structure looks like in your state and how fast it’s possible.
The form takes about a minute and there’s no credit check when you first enquire. We’re the lender, so your details don’t go to a line-up of others, and the person who calls has actually read your answers. Please be accurate about who’s on the title, what’s owing, the state the home is in and when the money’s needed — it saves a second round of questions.
Frequently asked questions
Can I use my family home as security for a business loan?
Yes. Owner-occupied homes are commonly used for short-term business loans. The loan must be for a business purpose, every owner signs, and you'll need a realistic plan to repay.
My partner is on the title but not in the business. Do they need to sign?
Yes. Every registered owner has to sign for the property to be used as security. It's worth both of you understanding the loan and the exit before you start.
Will I have to refinance my home loan?
No. The short-term loan sits behind your existing home loan, which carries on unchanged. Some bank contracts need consent for further security, so check your terms.
Can an investment property be used instead of my home?
Yes, and many owners prefer to. A leased investment house or unit is treated much like a home; the valuer will want to know about the lease.
Are units and apartments accepted?
Generally yes. Very small apartments and some high-density buildings are harder to lend on, so mention the size and type of building in your enquiry.