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Terms you need to know when buying your first home

June 3, 2026
Terms you need to know when buying your first home

A recent study shows that first home-buyers struggle to understand some of the most basic property purchasing terms. According to the study on 1,000 Australians looking to purchase their first property, when given a basic property literacy test, 61% of first home buyers failed.

Without knowing the basic terms, you could be caught out with unexpected costs and extra stress. Your first home may end up being the biggest investment of your life, so let’s clear up some of the confusion around some of the most basic terms you need to know when you purchase your first home.

Lenders’ Mortgage Insurance (LMI)

Many people are confused about LMI, with 88% of respondents to the ME Bank survey believing LMI covered the borrower, not the lender.

LMI is what you need to pay when you have a deposit of less than 20% of the cost of the property. It acts as a ‘security’ to the lender, because those with less than a 20% deposit are considered ‘high risk’ borrowers.

The LMI fee (a percentage of your mortgage usually added directly to the home loan, so you don’t pay it upfront) can be thousands of dollars, and varies widely depending on the value of the property, the amount of the loan, and the lender. LMI is one reason it’s generally better to have a higher deposit of 20% of the cost of the property.

TIP: Ensure you get a number of quotes for LMI before you commit to one lender. It can vary by as much as $5000 for the same mortgage!

Auction Day

Let’s clear this one up quickly: You need to pay a deposit on auction day (78% of respondents didn’t realise they had to have the deposit ready on auction day). Once you successfully bid for a property at auction and sign the contract, you must pay the specified deposit amount. Also important – there is no cooling off period.

The method of payment will depend on the terms and conditions set by the selling agent.

TIP: Before the auction, check with the agent how they want to accept payment for the deposit.

Conveyancing

Sixty-six per cent of first home buyers didn’t know what the term ‘conveyancing’ meant. Conveyancing is the transfer of ownership of a property from a seller to a buyer. When you purchase a property, you need to engage a legal practitioner or conveyancer to review your legal documentation, such as the contract of sale and the transfer of title.

The benefits of an offset account

An offset account linked to your home loan could also save you thousands of dollars in interest, yet 63% of respondents to the survey didn’t know what an offset account is. Put simply, it’s a bank account linked to your home loan that is offset daily against your home loan balance. As a result, you’re only charged interest on the difference between the two, so the lender charges you less in interest because they aren’t charging you interest on the full, actual remaining balance of your loan.

General advice disclaimer

The information contained in this document is provided for education purposes only. It has been prepared without taking into account your particular financial needs, circumstances or objectives. You should consider the appropriateness of the information as it relates to you. You may wish to consult an adviser before you make any decisions relating to your financial affairs.

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Important information

Police Bank Ltd ABN 95 087 650 799. AFSL/Australian Credit Licence No. 240018 has a contractual arrangement with Money101 — Money For Life Pty Ltd to provide factual educational content for members. This information is general in nature. It is not financial advice and should not be considered personal advice. While every effort has been made to ensure the accuracy of this information at the time of compilation, given the changing nature of banking and financial services this information is a guide only and should not be relied upon to make financial decisions.

Money101 — Money for Life Pty Ltd believes that the information in this content is correct at the time of compilation but does not warrant the accuracy of that information. The information is not a substitute for professional advice and Money101 accepts no liability for any loss caused arising from any person relying either wholly or partially on any information included or omitted in the content.