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How to buy without a 20% deposit

Can I buy a house without a 20% deposit?

Understanding Lenders Mortgage Insurance (LMI): A Pathway to Homeownership

The Challenge of Saving a 20% Deposit

Sydney’s property market is undeniably competitive, with prices often feeling out of reach. A modest apartment can cost upwards of $500,000, meaning a traditional 20% deposit requires saving $100,000—a daunting task for many aspiring homeowners.

However, Lenders Mortgage Insurance (LMI) provides an alternative pathway, allowing buyers to step into the property market sooner without waiting years to save a full 20% deposit. We call it – The Necessary Evil

What is Lenders Mortgage Insurance (LMI)?

LMI is an insurance policy designed to protect the lender, not the borrower, in case a loan goes into default. If the property is sold and the sale price does not cover the outstanding loan amount, LMI covers the shortfall, ensuring the lender is repaid.

For borrowers, LMI means they can secure a mortgage with a lower deposit, reducing the upfront financial burden. Instead of waiting to save $100,000, buyers may enter the market with just 5%—that’s $25,000 for a $500,000 home.

The Benefits of Paying LMI

1. Enter the Market Sooner

Instead of spending additional years accumulating a 20% deposit, buyers can purchase a home sooner, taking advantage of potential property price increases. Sydney’s market often trends upwards—waiting could mean higher prices and missed opportunities.

2. Potential Long-Term Savings

If market conditions favour growth, paying LMI might be more cost-effective than waiting to save a larger deposit. Property values can rise faster than savings accumulate, meaning waiting could cost more than the price of LMI itself.

3. Less Rent, More Investment

Delaying your home purchase means continuing to pay rent, which doesn’t contribute to building equity. Investing in property sooner could help you start growing your wealth earlier.

What You Need to Know About LMI

One-Time Cost, Flexible Payment

LMI is generally a one-off premium, though many lenders allow borrowers to add it to their mortgage instead of paying it upfront. This means you can spread the cost over the life of your loan.

Deposit Size Impacts LMI Costs

The smaller your deposit, the higher your LMI premium. A 10% deposit significantly lowers the insurance cost compared to a 5% deposit. If possible, aiming for a slightly higher deposit could mean big savings.

Seeking Expert Advice

Navigating mortgage options can be complex, and expert guidance ensures you make the best financial decision.

At CBM Mortgages, we are MFAA-accredited finance brokers with deep industry expertise. Whether you’re weighing the pros and cons of LMI or exploring your eligibility, our team can guide you toward the best strategy for homeownership.

Read our dedicated First Home Buyers page here

Download Our First Home Buyers pdf here 

📞 Contact us today at CBM Mortgages to discuss your loan options!

Disclaimer-This article provides general information only and does not constitute financial advice. Always consult with a qualified financial advisor or mortgage broker to assess your specific circumstances before making any financial decisions.

Written by Craig McDonald 13/06/2025