Commercial Property Loan Deposits in Australia: How Much Do You Need?
Guide information. Written by Ben. Published: 13 April 2026. Reviewed: 15 May 2026.
A commercial property loan deposit is the equity contribution a borrower brings to a purchase or refinance structure before the lender advances funds. In Australia, that usually means business owners, investors, and developers contributing part of the property cost themselves because commercial lenders rarely fund 100% of the deal. The exact deposit requirement depends on the asset, loan purpose, borrower strength, lease profile, and how conservative the lender is.
In plain terms, the deposit is only one part of the capital stack. You also need to think about stamp duty, legal costs, valuation fees, due diligence costs, and a buffer if the valuation comes in below the agreed purchase price. That is why borrowers who ask “how much deposit do I need?” usually need a broader answer than a single percentage.
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At a Glance
| Question |
Short answer |
| What is the deposit? |
The borrower’s equity contribution before the commercial lender funds the balance. |
| Is there one standard amount? |
No. Deposit expectations vary by property type, borrower profile, and lender appetite. |
| Is deposit the only cash needed? |
No. Borrowers also need to budget for duty, fees, due diligence, and contingencies. |
| What pushes deposit requirements higher? |
Riskier assets, weaker leases, lower serviceability, short leases, or thin borrower financials. |
| Can existing equity help? |
Potentially, yes. Some borrowers use equity release, a second property, or a broader refinance strategy. |
Who This Is For
This guide is for:
- business owners buying owner-occupied commercial premises
- investors acquiring offices, warehouses, retail, or mixed-use assets
- borrowers trying to understand why one lender wants a bigger deposit than another
- buyers planning their total cash requirement before signing contracts
- borrowers comparing a bank structure with a non-bank or private lender structure
When to Use This Guide
Use this guide when you are still structuring the deal and want to understand the equity side of commercial property finance before you commit.
When This Guide Is Not Enough
This guide is not a substitute for credit advice, legal advice, or transaction-specific structuring. If your deal involves trusts, layered security, unusual property types, or a tight settlement window, you may also need to review what private lending means in Australia or a short-term option such as bridging finance.
What Does a Commercial Property Loan Deposit Actually Cover?
A commercial property loan deposit covers the part of the acquisition price the lender will not fund. If the lender is comfortable with a lower loan-to-value ratio, the borrower needs to contribute the difference.
That sounds simple, but commercial borrowers often make one mistake: they think the deposit is the full cash requirement. It usually is not. Commercial property transactions regularly include duty, legal work, valuations, searches, and lender fees that sit outside the loan proceeds.
A more accurate framing is this: the deposit is the borrower’s equity contribution into the purchase price, while the total cash requirement is the deposit plus transaction costs plus a contingency buffer.
How Deposit and LVR Work Together
Deposit and LVR are two sides of the same transaction. If a lender is willing to fund 70% of the value, the borrower needs to cover the remaining 30% of the value or purchase price, plus costs. If the lender is comfortable at a higher LVR, the deposit may reduce. If the lender is more conservative, the deposit grows.
That is why it helps to read this guide alongside Commercial Property LVR Explained: Maximise Your Borrowing. The LVR tells you the lender’s side of the risk equation. The deposit tells you what you have to contribute to make the structure work.
What Usually Affects the Deposit Requirement?
Property type matters
Mainstream assets generally receive stronger lender support than specialised ones. A well-located industrial warehouse with stable tenancy may attract a more competitive structure than a highly specialised asset with a limited buyer pool.
Lease quality matters
For investment property, the income profile is a major part of the credit story. Long leases, stronger tenants, and cleaner rent rolls can support better leverage than short leases, vacant property, or heavily management-dependent assets.
Borrower strength matters
If the borrower’s business financials, serviceability, and overall balance sheet are strong, lenders may be more comfortable with the structure. If the borrower is stretched, newly established, or has a more complex story, the lender may ask for more equity. For borrowers still modelling capacity, the companion guide on commercial property loan serviceability explains how lenders turn income, leases, expenses, and existing debt into a practical borrowing range.
Valuation risk matters
The deposit can change if the lender’s valuation comes in below the contract price. That creates a gap the borrower may need to fund themselves.
Lender type matters
A mainstream bank, non-bank lender, and private lender can view the same file differently. Some will offer lower leverage but cheaper pricing. Others may offer more flexibility, but only where the overall commercial rationale is clear. For that reason, private lending vs bank lending is worth reviewing before you assume all lender terms will look the same.
Deposit Is Not the Whole Cash Requirement
Commercial borrowers should budget for more than just the equity contribution into the purchase.
A sensible transaction budget usually includes:
- deposit or equity contribution
- stamp duty and government charges
- legal and documentation costs
- valuation and lender due diligence costs
- accounting or structuring advice if needed
- contingency for valuation shortfall or deal changes
This matters because a borrower can look comfortable on deposit and still run into trouble if the extra transaction costs have not been planned properly.
When Do Borrowers Need a Bigger Deposit Than Expected?
A larger deposit may be needed when the property is vacant, the lease is short, the business financials are thin, or the asset sits outside standard credit appetite. It can also happen when a lender’s valuation does not support the agreed price.
Another common issue is timeline pressure. If a borrower needs to settle quickly and the file is not bank-ready, they may end up considering a different lender set or a staged solution. That can change the leverage profile. In those cases, it is often useful to compare a permanent structure against commercial property refinancing solutions or, if timing is the real issue, bridging finance in Australia.
Can Equity From Another Property Help?
Potentially, yes. Some business borrowers use equity from another asset to support the deposit or total transaction costs. That may happen through refinance, cross-security, or another property-backed strategy.
This can reduce the need for fresh cash, but it also changes the risk profile because more assets may become tied into the transaction. Borrowers using this approach should understand exactly what security is being offered and how the exit works if the transaction changes.
Where the structure becomes more layered, it may also be useful to understand first and second mortgages for business before moving ahead.
What Happens if the Valuation Comes in Low?
If the lender’s valuation is lower than the contract price, the borrower often needs to contribute more equity. This can surprise buyers who thought their deposit was already locked in.
In practice, a low valuation can do four things:
- increase the borrower’s deposit requirement
- reduce the lender’s maximum loan amount
- force renegotiation with the seller
- push the borrower toward a different lender or a staged funding solution
That is one reason this topic overlaps so closely with commercial property refinance after a bank decline. Sometimes the issue is not the borrower’s intent. It is simply that the lender does not agree with the transaction assumptions.
Example: How the Cash Stack Can Look
Imagine a business owner is buying a commercial warehouse for operations. The lender is comfortable funding part of the purchase, but not all of it. The borrower then needs to cover the remaining equity, plus duty, legal work, valuation costs, and a reasonable buffer.
The useful lesson is not the exact percentage. The useful lesson is that the borrower should model the entire transaction cost, not just the nominal deposit. That is often the difference between a clean settlement and a late scramble.
Should You Stretch to Reduce the Deposit?
Not always. A lower deposit can preserve liquidity, but only if the debt remains serviceable and the asset still fits lender appetite. A borrower who maximises leverage without leaving cash for fitout, working capital, or trading stability can create a bigger problem immediately after settlement.
Commercial property finance is strongest when the capital structure fits both the property and the operating business. If the purchase absorbs every dollar of available liquidity, the transaction may be technically fundable but commercially fragile.
Common Mistakes Borrowers Make
Treating deposit as the only number
The real requirement is total funds to complete, not just the equity slice into the purchase price.
Assuming every lender will view the asset the same way
Different lenders can have materially different appetite for the same property, tenant, and structure.
Ignoring valuation risk
A signed contract does not guarantee the lender will fund to the same number.
Leaving no liquidity after settlement
If the deal empties the business bank account, the structure may create operating pressure straight away.
Confusing speed with suitability
A fast lender can solve a timing problem, but not every fast structure is the best long-term answer.
FAQs
What is a commercial property loan deposit?
A commercial property loan deposit is the borrower’s equity contribution into a purchase or refinance structure before the lender funds the balance. It is usually only one part of the total cash required to complete the deal.
Is the deposit the only money I need for a commercial property purchase?
No. Borrowers should also allow for stamp duty, legal costs, valuation fees, lender charges, due diligence costs, and a contingency buffer if the valuation or structure changes.
Why can one lender ask for a bigger deposit than another?
Because lenders assess property quality, lease profile, borrower strength, serviceability, and marketability differently. The same asset can attract different leverage limits depending on lender appetite and policy.
What happens if the valuation is lower than the purchase price?
A lower valuation can reduce the lender’s maximum loan amount and increase the borrower’s required equity contribution. In some cases, it can also trigger renegotiation or a different lender strategy.
Can I use equity from another property as part of the deposit?
Potentially, yes. Some borrowers use refinance proceeds, cross-security, or another property-backed structure to support the deposit or broader transaction costs. The trade-off is that more assets may become tied into the transaction.
Does a stronger tenant or lease help reduce the deposit requirement?
It can. For investment assets, stronger leases and more stable income often improve the lender’s comfort with the deal, which may support a more competitive leverage position.
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This article is for informational purposes only and does not constitute financial advice. Emet Capital provides commercial lending solutions to eligible business borrowers. Please consult a licensed financial adviser before making any financial decisions.