Home Equity for Business Acquisition Checklist (Australia)

Can you use home equity to buy a business in Australia?

Yes — and for many corporate professionals with a mortgage, it's the most practical path into a first acquisition. Using home equity to buy a business in Australia means leveraging the paid-down value in your residential property as either a deposit, a line of credit, or direct security on a business acquisition loan.

The approach has real advantages: residential lending rates are lower than unsecured business rates, you avoid giving up equity to outside investors, and banks are more comfortable with residential property as security than with intangible business assets. The disadvantage is obvious: your house is in the deal. Which is why the preparation steps matter.

This checklist works through the process from equity calculation to settlement, so you don't miss a step that could derail the finance or, worse, put your home at unnecessary risk.

For a fuller explanation of how the mechanics work, read the companion article on using home equity to buy a business. If you want to map all your financing options before deciding, the Financing Options Checklist and Bank Lending Criteria Checklist cover the full picture.

This is part of Module 6 of the Playbook, which covers deal structure and financing.

Why preparation matters more than the equity amount

I've seen buyers with $400,000 in usable equity get declined because they hadn't prepared their application properly — and buyers with $200,000 in equity get approved because they'd documented the business cash flows clearly and structured the loan with their accountant before approaching the bank.

The equity itself is table stakes. What gets deals approved is demonstrating that the acquired business generates enough cash flow to service the debt, that you understand the risk, and that you've structured the borrowing in a way that the bank's credit team can tick off cleanly. Most first-time buyers don't walk in with that preparation. (Which is also why a good finance broker who specialises in business acquisitions is worth 10x their fee here — they speak the bank's language before you do.)

Lenders assess home-equity-backed business acquisition loans differently from standard home equity loans or pure business acquisition loans. They're effectively evaluating two things at once: the security (your property) and the purpose (a business that needs to generate enough cash to repay the debt). Get the checklist below and work through each section before you approach a lender.

For related reading, see how to get a bank loan to buy a business and the broader guide on how to finance buying a small business.

The Home Equity for Business Acquisition Checklist

Work through each section in order. Tick each item only when you can evidence it, not when you think you might be able to.

Section 1: Calculate your usable equity

Before approaching any lender, know your numbers precisely.

Get a current property valuation. The bank will order their own, but you need to know the likely figure first. Use recent comparable sales in your suburb (Domain, CoreLogic) or an independent valuation. Banks typically lend against the lower of purchase price (for recent purchases) or valuation.
Calculate your equity: Current property value minus current mortgage balance = gross equity. Example: $950,000 property, $520,000 mortgage = $430,000 gross equity.
Calculate your usable equity: Most lenders will lend up to 80% of property value without requiring Lenders Mortgage Insurance (LMI). Usable equity = (property value x 80%) minus current mortgage. Example: ($950,000 x 80%) - $520,000 = $240,000 usable without LMI.
Decide on LMI tolerance: LMI allows you to borrow above 80% LVR (up to 90% for some lenders). It's a one-off premium typically 1–3% of the loan amount. Calculate whether paying LMI to access more equity is worthwhile given the deal you're looking at.
Note your current mortgage lender's policies: Some lenders restrict how you can use equity drawn from their mortgage. Check whether your current lender allows equity to be used for business investment or whether you'd need to refinance to a different product.
Calculate the equity gap: If usable equity under 80% LVR is less than the deposit required, map the shortfall. Can it be covered by vendor finance, a co-investor, or personal savings?

Section 2: Understand the loan structure options

Home equity can be deployed in three main ways for a business acquisition. Each has different approval criteria and risk profiles.

Option A — Line of Credit (LOC): You establish a revolving credit facility secured against your property. The funds sit available and you draw them as needed at settlement. Best for buyers who want flexibility in the drawdown timing. Interest accrues only on the drawn portion. Most banks require the LOC to have a defined purpose.
Option B — Equity release / refinance: You refinance your existing mortgage to a higher balance, extracting the equity as cash. Simpler to understand, easier for banks to approve in some cases. The full extracted amount accrues interest from day one.
Option C — Cross-collateralised business loan: The property becomes additional security on a formal business acquisition loan. The bank holds both the business assets and the property. Generally available at lower interest rates than an unsecured business loan, but introduces complexity — both properties (business and residential) are tied to the same lender. Consider carefully before agreeing to cross-collateralisation.
Determine which structure you're seeking before approaching lenders. Have a preference ready and be able to explain the reasoning.
Discuss your preference with a finance broker or your accountant before approaching banks directly. Structure decisions interact with tax outcomes — particularly around whether interest is deductible.

Section 3: Prepare the business financials

The bank is approving a loan secured on your home but being used to buy a business. They need to be comfortable with both legs of that equation.

Obtain three years of financial statements from the target business: profit and loss, balance sheet, tax returns. These are typically provided during due diligence. Have them ready before any finance conversation.
Prepare a normalised EBITDA calculation. Show the business's owner earnings after removing one-off expenses and non-arm's-length costs. The Bank Lending Criteria Checklist has a section on how lenders assess this.
Prepare a serviceability model. Show that business cash flow (post your management costs) exceeds the proposed loan repayments by the bank's required buffer — typically 1.2–1.5x. Build this as a simple spreadsheet.
Prepare a business overview. One to two pages: what the business does, how long it has operated, why the seller is exiting, the key risks, and what you will do differently as the new owner. This doesn't need to be polished — it needs to be honest and specific.
Document any key person risk and your mitigation plan. If the business depends on the seller's relationships, the bank will ask how you're addressing that. Prepare a written answer. See key person risk when buying a business for framing.
If using vendor finance as part of the deal structure, document the terms clearly. Banks will want to see the subordination agreement — that the vendor's loan sits behind theirs in priority.

Section 4: Prepare your personal financial position

The bank is also assessing you as a borrower.

Prepare a personal balance sheet: All assets (property, super, investments, vehicles) and all liabilities (mortgages, personal loans, credit cards, HECS). The bank will run their own credit check — make sure your balance sheet matches your actual position.
Calculate your personal serviceability: Current after-tax income minus existing commitments. Banks will stress-test the new debt at a higher interest rate (typically 2–3% above the proposed rate). Know what that number is before you walk in.
Gather personal tax returns for the last two to three years. Lenders want to see consistent, provable income — particularly if you're planning to manage the business yourself and reduce or leave your current employment income.
Review your credit file. Get a free copy via Equifax or Experian. Any delinquencies or defaults need to be addressed — or at minimum, explained in writing — before you approach a lender.
Consider your employment status. If you plan to resign from your current job to run the business, some lenders will require that the business serviceability calculation stands entirely on its own, without relying on your employment income. This changes what loan size is achievable.
Identify what personal guarantees you're willing to provide and to what extent. Most business acquisition loans require personal guarantees regardless of structure. Review the Personal Guarantee Negotiation Checklist before agreeing to anything.

Section 5: Choose and approach lenders

Engage a finance broker who specialises in business acquisition. Standard mortgage brokers and business finance brokers are different — you want someone who has written business acquisition loans secured on residential property. Ask specifically about their experience with this loan type.
Get indicative terms from at least two lenders before committing to one. Rates, LVR limits, loan term, and fee structures vary more than you'd expect for this loan type.
Ask each lender for their specific policy on using home equity for business acquisition. Some lenders have internal restrictions on this — it's better to find out now than after you've spent $1,500 on a valuation.
Confirm the bank's valuation process. They'll order a bank valuation on your property — not a market appraisal. Bank valuations can come in 5–10% below market estimates, particularly for units or properties in slower markets. Know this before your equity calculation depends on a specific number.
Agree on a finance timeline with the lender before making an offer on the business. Business acquisition loans take longer to approve than residential mortgages — allow 3–5 weeks from application to unconditional approval.

Section 6: Protect yourself before settlement

Ensure the finance condition in your sale contract is specific. It should name the loan amount, the security being used, and a realistic approval deadline. A vague "subject to finance" clause leaves you exposed.
Have your solicitor review the loan documents — not just the sale contract. The cross-collateralisation clause (if present), the guarantee terms, and the security scope all matter. This is not a step to skip because you trust the bank.
Confirm the settlement funds will clear in time. Home equity drawdowns, even on approved LOC facilities, can have a processing lag. Confirm with the lender exactly when funds will be available and align this with the settlement date in your contract.
Review your insurance coverage before settlement. Your residential property's insurance needs to remain current through the loan period. If you're taking on business assets as additional security, confirm with your broker that business asset insurance is in place from settlement day.
Have a contingency plan if the business valuation or bank property valuation comes in lower than expected. Know in advance how you'd bridge a $50,000–$100,000 gap (personal savings, vendor finance, co-investor) rather than problem-solving on a settlement deadline.

Section 7: Post-settlement tracking

Set up separate banking for the business immediately. Don't mix business cash flows with personal accounts — the lender will watch the business account, and clean separation protects you legally.
Track loan repayment against business cash flow monthly from settlement. If the business is generating less than expected, know immediately rather than six months in.
Review the loan structure at 12 months. If the business is trading above projections, consider whether it makes sense to refinance the business portion onto a standalone business loan, releasing the residential property from security.
Maintain adequate buffers on your home loan offset. A $30,000–$50,000 buffer means a slow business month doesn't threaten your home repayments. Build this into your cash management plan before settlement.

Related resources

Financing Options Checklist: Buying a Business in Australia — full overview of all funding options before you decide
Bank Lending Criteria Checklist — what banks actually want to see
Deal Structure Comparison Framework — compare asset vs share sale, vendor finance, and equity structures side by side
Vendor Finance Negotiation Checklist — if equity isn't sufficient, vendor finance often bridges the gap

For a full guide to deal structure and financing, see Module 6 of the Playbook.

Home Equity for Business Acquisition Checklist (Australia)

Can you use home equity to buy a business in Australia?

Why preparation matters more than the equity amount

Get the free checklist