Using property as security for a business loan

Why property security is so widely used for SME lending

Property is the security lenders understand best. It has a market value, it can be valued independently and it does not disappear. For established SMEs, it solves a common problem: the business needs money for something banks struggle to lend against, such as goodwill, IRD debt, working capital or a partner buyout.

The Reserve Bank’s May 2026 Financial Stability Report noted that banks rely heavily on collateral to manage risk in small business lending. In practice, that often means property.

What property can be used?

• Your home, including one with an existing home loan
• Rental or investment property
• Commercial or industrial property, whether the business occupies it or not
• Land, including sections and some rural property
• Property owned by a supporting party, such as a family trust, a parent or a business partner

The property must be in New Zealand. The loan must be for a business purpose.

First mortgage or second mortgage?

Property-secured business loans from $20,000 to $1m can be arranged as either. A second mortgage is especially useful when your home loan is on good terms and you do not want to break it.

How much can property support?

Lenders look at equity: the property’s value minus existing lending. They then apply a maximum loan-to-value ratio that reflects the property type, location and mortgage ranking.

Illustrative example only. A rental property valued at $800,000 has a bank mortgage of $350,000. If a lender’s combined loan-to-value limit for that property were, say, 70%, the maximum total lending would be $560,000, leaving room for a second mortgage of up to $210,000 before costs. Actual limits vary by lender and property.

What does the lender check?

1. Valuation. A registered valuation or lender-approved assessment of the property.
2. Title. Who owns it, what is registered against it, and any restrictions.
3. Existing lending. The balance and terms of any first mortgage.
4. Insurance. The property must be adequately insured.
5. Rates and body corporate levies. These should be up to date.
6. Purpose and exit. What the money is for and how it will be repaid.

For property-secured loans, no financials or tax returns are needed for the initial assessment. Bad credit, defaults and arrears are considered case by case.

Supporting parties and trusts

When a family member, business partner or trust provides security for your business loan, they take on real risk. Good practice includes:

• Independent legal advice for each supporting party, separate from the borrower’s lawyer
• Clear understanding of what happens if the business cannot repay
• Trust deed review, to confirm trustees have the power to give security
• Documenting any arrangement between you and the supporting party, such as a fee or a promise to release the security later

Before you sign: five questions

1. What is the exit? A short to medium term property-secured loan needs a clear repayment path: business cash flow, a sale, or a longer-term refinance.
2. Is the purpose sound? Borrowing against property for a business that is losing money puts the property at risk without fixing the problem.
3. Does everyone on the title agree?
4. What are the total costs? Every loan is priced on its own circumstances; ask for all costs in writing.
5. What does my existing lender require?

How long does it take?

Property-secured loans can move quickly because the security is clear. In some cases, funding is possible within 24 hours of approval. The main variables are valuation turnaround, legal documentation and, for second mortgages, any consent required from the first mortgagee.

Next steps

If you own property and your business needs funding, see property-secured SME loans for how it works, or start a 60-second enquiry. It does not affect your credit score.