Using a second mortgage to buy a business: is it sensible?

Buying an existing business is one of the most sensible uses of property equity, and one of the easiest to get wrong. When it works, the equity buys an income stream that repays the loan and then keeps paying. When it doesn’t, the owner ends up servicing debt on a business that was never worth the price.

The finance is the easy part. The business is the hard part.

Does the business justify the price on its own?

Before thinking about any loan, the business should stand up on its own numbers. business.gov.au’s guidance on buying an existing business recommends reviewing three to five years of:

• Tax returns and BAS.
• Profit and loss statements and balance sheets.
• Cash flow statements and sales records.
• Accounts receivable and payable.

It also suggests checking licences and permits, leases (especially whether the landlord will transfer them), supplier and customer contracts, the condition of equipment, what stock is included, any intellectual property, outstanding debts and any registered security interests on the Personal Property Securities Register.

If the numbers don’t support the price, no structure of finance makes the purchase sensible.

How much should you really borrow?

Owners often budget for the price and forget the rest. A realistic budget includes:

Item	Why it matters
Purchase price	The headline figure
Stock at valuation	Often added at settlement
Stamp duty and legal costs	Varies by state and structure
Working capital	Wages, rent, suppliers before revenue settles
Handover buffer	Customers and staff sometimes drift during a change of owner

Running short of working capital in the first three months is one of the most common reasons a sound purchase becomes a stressful one. If you’re planning a second mortgage, size it for the whole picture, not just the price.

When does a second mortgage fit?

• The bank won’t lend, or not in time. New owners don’t yet have a trading history in the business, and goodwill is hard to value. A property-secured loan looks at the security and the exit.
• The amount is modest relative to your property cushion. You can fund the purchase without stretching combined LVR to the limit.
• There’s a clear refinance path. After twelve months or so of your own trading figures, a mainstream lender may refinance the purchase.
• The vendor won’t wait. A settlement date is a real deadline.

If those apply, you can send a short enquiry to test it, with no credit check at the enquiry stage.

Can the seller help?

Two arrangements can reduce how much you need to borrow:

• Vendor finance. The seller accepts part of the price over time. It reduces the loan and keeps the seller invested in a smooth handover.
• Earn-out. Part of the price depends on the business hitting agreed targets after settlement. It protects you if the business underperforms.

Both need careful legal drafting. Both can make the purchase safer and the loan smaller.

Which property should secure the purchase?

If you own more than one property, consider which one leaves the household least exposed while still giving a comfortable cushion. Using an investment property or premises rather than the family home is often preferable. If the business you’re buying includes freehold premises, that brings its own options. See choosing the property.

What exit fits a business purchase?

The most common exit is a refinance once you have a trading history of your own:

1. Settle the purchase with the second mortgage.
2. Run the business for a period, keeping clean books and lodging BAS on time.
3. Approach a mainstream lender with your own figures to refinance into a longer-term business loan.

Other exits include selling an asset you already planned to sell, or repaying from strong cash flow if the amount is modest. Whatever it is, put a date on it and a fallback beside it. See building your exit plan.

A worked example (illustrative)

A buyer agrees to purchase a commercial cleaning business for $420,000 plus stock and equipment. The seller’s figures, checked by the buyer’s accountant, show consistent profit. The bank likes the business but wants twelve months of the buyer’s own results. The buyer owns an investment property worth $900,000 with $300,000 owed.

A second mortgage of $480,000 (price plus working capital) would take combined LVR on the investment property to about 87%. That’s too stretched. Instead, the seller agrees to $80,000 vendor finance and the buyer contributes $40,000 cash, bringing the second mortgage to $360,000 and combined LVR to about 73%. The exit is a bank refinance after a year. More balanced, and the family home stays out of it. Illustrative only.

What about buying into a partnership?

Buying a share of a business, or buying out an existing partner, has its own considerations. See buying out a business partner.

What about the handover period?

Ask the seller to stay for an agreed handover, introducing key customers and suppliers. A smooth transition protects revenue in the months when you’re most exposed to the new debt.

Bring the deal, we’ll look at the funding

If you’ve found a business and done your homework, send a short enquiry with the price, the settlement date, the property you’d use and your exit. One specialist will look at it properly, no credit check is run at that point, and your details won’t be shared with other lenders. Please be accurate about the purchase price, working capital and existing debts on the property. It shapes whether the structure works.

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