Using Your Share Portfolio as a Deposit for a Home Loan in Australia | Esteb and Co
general 2026-01-18 • 3 min read

Using Your Share Portfolio as a Deposit for a Home Loan in Australia

In today's dynamic financial landscape, leveraging a share portfolio as a deposit for a home loan is becoming an increasingly attractive option for many Australians. Whether you're a seasoned investor or a novice, understanding how to effectively utilise your investments can significantly impact your home-buying journey. This blog will explore how you can use your share portfolio as a deposit, the benefits and challenges associated with this strategy, and how Esteb and Co can guide you through the process.

Using Your Share Portfolio as a Deposit for a Home Loan in Australia

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Understanding the Concept

Using a share portfolio as a deposit involves pledging your shares as collateral to secure a home loan. This strategy can be particularly beneficial if you have a substantial investment portfolio but lack liquid cash for a traditional deposit. Australian lenders typically require a deposit of 20% of the property's purchase price to avoid Lenders Mortgage Insurance (LMI), so leveraging your share portfolio can be a strategic move to meet this requirement.

Benefits of Using a Share Portfolio

1. Increased Purchasing Power

Using your share portfolio can increase your purchasing power without needing to liquidate your investments. This means you can retain potential capital gains from your shares while securing your dream home.

2. Tax Benefits

Depending on your financial situation, using shares as a deposit may provide certain tax advantages. For instance, by not selling your shares, you might defer capital gains tax liabilities.

3. Flexibility and Diversification

Maintaining a diverse portfolio can offer financial stability and flexibility. By using shares as part of your deposit, you keep your investments intact, allowing for continued diversification.

Challenges and Considerations

1. Market Volatility

The value of your share portfolio can fluctuate due to market conditions. Lenders may require you to maintain a certain value in your portfolio, which can be challenging during market downturns.

2. Lender Criteria

Not all lenders accept shares as a form of deposit. It's crucial to research and find lenders who offer this option and understand their specific criteria.

3. Risk Management

Using your shares as a deposit can be risky if your portfolio is not sufficiently diversified or if it heavily relies on volatile assets. Assessing your risk tolerance and ensuring a balanced portfolio is essential.

Practical Tips for Success

1. Evaluate Your Portfolio

Before approaching lenders, evaluate your share portfolio to ensure it meets the lender's criteria. A well-diversified portfolio with stable, high-quality stocks is preferred.

2. Consult with Experts

Engage with financial advisors and mortgage brokers to understand the implications of using your share portfolio as a deposit. They can provide tailored advice based on your financial situation.

3. Stay Informed

Keep abreast of market trends and economic indicators that might impact your share portfolio's value. This proactive approach can help you manage risks effectively.

Common Mistakes to Avoid

1. Ignoring Market Conditions

Failing to consider market conditions when using shares as a deposit can lead to financial strain. Ensure you have a contingency plan in place for potential market downturns.

2. Overleveraging

Avoid overleveraging your portfolio, which can lead to financial distress. Ensure you maintain a comfortable buffer to meet lender requirements even during market fluctuations.

3. Neglecting Professional Advice

DIY approaches can be risky. Engaging with professionals can significantly enhance your understanding and decision-making process.

How Esteb and Co Can Help

At Esteb and Co, we specialise in providing personalised mortgage solutions that align with your financial goals. Our team of experienced mortgage brokers can help you navigate the complexities of using your share portfolio as a deposit. We work closely with a network of lenders who accept shares as collateral, ensuring you receive competitive rates and terms. Contact us today to explore how we can assist you in achieving your homeownership dreams.

Frequently Asked Questions

Q: Can I use any type of shares as a deposit for a home loan?

A: Generally, lenders prefer blue-chip stocks due to their stability. However, criteria can vary between lenders, so it's essential to check specific requirements.

Q: What percentage of my share portfolio can be used as a deposit?

A: Typically, lenders may allow up to 70-80% of your share portfolio's value to be used as a deposit, but this can vary based on the lender and market conditions.

Q: Are there specific lenders that accept shares as a deposit?

A: Yes, select lenders in Australia offer this option. It's advisable to work with a mortgage broker who can identify these lenders for you.

Q: What happens if my share portfolio's value drops?

A: If your portfolio's value declines significantly, you may need to provide additional security to meet the lender's requirements.

Q: Is using a share portfolio as a deposit a common practice in Australia?

A: While not as common as traditional deposits, this practice is gaining popularity among investors who prefer to keep their investments intact.

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Ricky Esteb - Licensed Mortgage Broker
Richard (Ricky) Esteb
Licensed Mortgage Broker & Founder
Credit Rep #574071 ACN 681 636 056 83+ Lender Panel

With direct experience helping Australians secure home loans, car finance, and business funding, Ricky founded Esteb and Co to bring transparency and technology to mortgage broking.

✓ Verified & Last Reviewed: 2026-01-18 | Content meets ASIC regulatory requirements