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Secured or unsecured business loan: which do I need?

Secured or unsecured business loan? Mr compares amounts, speed, paperwork and risk for Australian owners, and explains when property security is worth it.

Updated 3 October 2026 · Mr Business Loan editorial team

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Mr says

Choose secured when you need a larger amount, have property with equity, or your trading record is short or bruised: property-secured business loans run from $20k to $5m. Choose unsecured when the amount is modest, the business trades steadily and you'd rather not put property on the line: unsecured options typically run $5k to $500k, sized on turnover. Unsecured lending usually still involves a director's guarantee.

Key points

  • Secured loans use property as the fallback and suit larger or trickier situations.
  • Unsecured loans rely on trading evidence and usually a director's guarantee.
  • Security can widen your options when credit or ATO history is untidy.
  • Match the security to the size and length of the need, not the other way around.
Secured range
$20k – $5m
Unsecured range
Typically $5k – $500k
Secured over
Residential or commercial property

What’s the real difference?

Strip away the brochure words and it comes down to one question: what does the lender hold on to if the repayments stop?

With a secured business loan, the answer is a specific asset — in our world, property. The lender registers a mortgage or lodges a caveat over residential or commercial property, and if things go badly wrong it can rely on that property to recover the debt.

With an unsecured business loan, there’s no property on the line. The lender is relying on the business’s cash flow and, very often, a personal guarantee from the directors. That’s why business.gov.au describes lenders weighing your financial health, assets and creditworthiness together — when assets aren’t offered, the other two carry more weight.

How do they compare side by side?

Secured (property)Unsecured
Typical amounts$20k to $5mTypically $5k to $500k
Sized mainly onEquity and the repayment planTurnover and bank statements
Credit historyWeighed, but security can offset itWeighs more heavily
Set-up stepsValuation, legal documents, registrationMostly financial checks
Usual guaranteesProperty owner, often directors tooDirectors’ personal guarantees
SuitsLarger, longer or trickier needsSmaller, shorter, steady-trading needs

Neither is “better”. They’re tools for different jobs, and the cost of each depends entirely on your circumstances — which is why Mr never quotes a headline rate.

When does secured lending make more sense?

Mr points owners towards property security when one or more of these is true:

  • The amount is bigger than turnover alone supports. A business turning over $40k a month will struggle to borrow $400k unsecured. With property, it’s a different conversation.
  • The trading record is short. A business under a year old has little history for an unsecured lender to read. Property fills the gap.
  • The file is untidy. Past defaults, a recent ATO debt or a bank decline weigh less when there’s solid equity behind the loan.
  • The need is long-term. Buying premises, a business or major equipment usually suits a longer secured term.
  • Timing is tight and there’s a clear exit. A caveat loan can bridge a short gap when a sale, refinance or payment is coming.

If you already have a home loan, you don’t necessarily need to refinance it. A second mortgage for your business can sit behind the existing lender and use the equity in between.

When does unsecured lending make more sense?

Unsecured lending earns its place when:

  • The amount is modest relative to your monthly turnover.
  • The business trades steadily, with clean bank statements and no pile-up of other short-term repayments.
  • The need is short — stock for a season, a cash flow gap, a tax bill you’ll recover from quickly.
  • You’d rather keep property out of it, or there simply isn’t any. Our page on borrowing without owning property covers that route in detail.

Keep the guarantee in mind. Unsecured doesn’t mean no personal exposure. If you sign as guarantor, your personal assets can be pursued if the business doesn’t pay. Read whether you’ll need to sign a personal guarantee before you commit.

What about using both?

Plenty of businesses do. A common pattern: a property-secured term loan for the big, long-lived purchase, plus a smaller unsecured line of credit for day-to-day swings. The secured loan carries the weight; the line of credit absorbs the bumps.

An illustrative example. A Toowoomba transport operator wants to buy a second depot and smooth out cash flow while large customers take 45 days to pay. One structure: a secured loan over the new depot and an existing home for the purchase, plus an unsecured facility sized on turnover for the debtor gap. Each tool does one job.

What should I ask before choosing?

  1. What happens to the security if I miss a repayment — and how quickly?
  2. Who has to sign: just the business, the directors, or a property owner who isn’t a director?
  3. Are there fees to discharge the security or repay early?
  4. If the business grows, can the facility grow with it, or will I need to refinance?
  5. Is the term matched to the purpose — short money for short needs, longer money for long-lived assets?

The jargon decoder translates the terms you’ll meet along the way: LVR, caveat, discharge, covenant and friends.

How do lenders treat commercial property compared with a home?

Both can secure a business loan, but lenders look at them a little differently. A standard house or unit in a capital city or major regional centre is usually the easiest security to assess, because there’s a deep market of buyers and plenty of comparable sales. Commercial property — a factory unit, shopfront, office suite or warehouse — is assessed on its use, location, lease and how easy it would be to sell. Specialised buildings, such as a purpose-built car wash or a cold store, can be harder, because fewer buyers want them.

Vacant land, rural acreage and properties in small towns are often accepted too, but the cushion a lender keeps may be larger. None of this rules a property out; it just changes how much it supports. A specialist will ask about the property type early for exactly this reason.

Can I release the security later?

Often, yes. If you take a secured loan now and the business grows, you may later be able to refinance to an unsecured facility sized on stronger turnover, or substitute one property for another. Some owners deliberately use property security to get started, then move the home off the title once trading supports it. Ask about substitution and partial release before you sign; it’s easier to build into the plan than to negotiate later.

Which one fits your business?

That depends on your property, your trading record and what the money is for — and a two-minute conversation usually settles it. Ask Mr about your business in about 60 seconds. There’s no credit check to enquire, your enquiry isn’t sprayed across a dozen lenders, and a real person calls to talk you through secured, unsecured or a mix of both. Fill the form in accurately — especially property and ATO details — and you’ll hear about the right structure first time. See what’s possible.

Frequently asked questions

Is an unsecured business loan really unsecured?

Not completely. There's no specific property or asset named as security, but directors are commonly asked to sign a personal guarantee, which makes them personally responsible if the business can't pay.

Can I use my home to secure a business loan?

Yes. Business loans can be secured over residential property, including your home, through a first mortgage, a second mortgage behind your existing home loan or a caveat. It's a serious step, so be sure the loan's purpose and repayment plan are solid.

Which is easier to get with bad credit?

Secured lending is usually more forgiving, because the property gives the lender a fallback. Unsecured lenders lean more on credit history and account conduct. Both consider bad credit case by case.

Can I start unsecured and switch to secured later?

Yes. Some owners start with a smaller unsecured facility and later refinance into a secured loan when they need more or want a longer term. A specialist can map out that path.

Do secured loans take longer?

Usually a little, because the lender needs to value the property and register its security. Caveat loans are designed to be quicker to set up, but they're short-term and need a clear exit.

Righto. Let's see what's possible.

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