What to look for in a home loan
If you’ve decided to buy a house and are now looking at loan options, you may be wondering how to choose a home loan? Here are some things to consider.

If you’ve decided to buy a house and are now looking at loan options, you may be wondering how to choose a home loan? Here are some things to consider.
KEY POINTS
- Calculating your Loan to Value Ratio (LVR) can be a beneficial way to filter out your potential home loan options.
- The interest rate offered isn’t the only thing to consider when choosing a home loan.
- Features like an offset account or a redraw facility may be something you consider when choosing a home loan.
When taking out a home loan and buying a house, you’re making a big commitment. You’ll likely be paying off your home loan for many years to come, so it’s important to research as much as you can before applying for one. Here’s a step-by-step guide on how to compare home loans.
There are thousands of home loans on the market, so knowing how to narrow down the options can be a big help.
Here’s a checklist of questions to ask yourself when choosing a home loan:
- Loan needs: How large is my deposit and what is the value of the property I want to buy?
- Type of loan: What’s the best loan for my situation?
- Ongoing cost of the loan: What is the interest rate on the loan?
- Upfront costs of the loan: What fees apply to the loan?
- Conditional costs: Do I need Lenders Mortgage Insurance (LMI)?
- Loan features: Does the loan have beneficial features?
1. Loan needs: How large is my deposit and what is the value of the property I want to buy?
Working out how much you want to spend on a property and how much of a deposit you can contribute is a good place to start when choosing a home loan. This will help you to narrow down the loan options available. You can use the Loan to Value Ratio (LVR) filter on Canstar’s home loan comparison table to assist with this.
There are two things you need to calculate your LVR:
- Property price: By now you’ve probably been looking at real estate for a while, and have a rough idea of what you want to buy and how much you need to spend to secure it. It’s not essential to have an exact figure in mind (unless you know the actual property you want to buy), a ballpark figure should suffice.
- Your deposit: A housing deposit is quite a common savings goal for the average Australian. It’s important to note that how much you decide to contribute to the purchase in the form of a deposit typically influences the amount of confidence a lender will have in your ability to pay back the loan.
The Loan to Value Ratio (LVR) is calculated as a percentage of the property that you’re buying based on how much you put up for the deposit. This means that the larger your deposit is, the lower the LVR will be.
LVR can be expressed in this way:
(loan amount minus deposit) ÷ (total value of the property) x 100 = LVR
Consider this hypothetical example:
If your loan amount is $600,000 and your deposit is $120,000, and the total value of the property you’re purchasing is $600,000, then your LVR will be 80%.
($600,000 – $120,000) ÷ ($600,000) x 100 = 80%
Certain lenders may charge higher interest rates if your LVR is above 80%. You may also be required to purchase Lenders Mortgage Insurance (LMI) based on the LVR (more on this, below).
Please refer to Canstar’s Home Loan Borrowing Calculator for further information. It’s important to note that lenders might not approve a loan for the amount you had hoped, as they weigh up things like your financial status, your credit history, and the type of property you want to buy in their approval process.
Read More: How to get a home loan
It’s a good idea to also consider if you want to get home loan pre-approval, which could give you a more concrete picture of what property you could afford to buy.
2. Type of loan: What’s the best loan for my situation?
There are a few different types of home loans that are available, depending on the purpose and how interest is applied.
When shopping around for the right loan, it’s important to differentiate between whether you’re looking for property:
- to rent out, in which case you’ll need an investment home loan or
- as a place to live, which will require an owner-occupier home loan.
There are also options as to how much of the principal you want to pay off:
- Principal-and-interest (P&I) loan: where your repayments go towards paying off the amount you borrowed (the principal) as well as any interest charges.
- Interest Only (IO) loan: where your repayments only go towards paying off the interest for a certain period of time, before your loan reverts to a P&I loan.
Then, consider how the interest is calculated. There are three general types:
- Fixed-rate home loan: This type of home loan comes with a fixed interest rate, meaning the interest rate won’t change for a set period of time, despite changes in market conditions (such as the raising or lowering of the cash rate). This can make it easier for borrowers to budget as their repayments will remain the same for the period of the fixed rate.
- Variable-rate home loan: A variable-rate home loan is one in which the interest is not set and can fluctuate depending on market conditions. Variable-rate home loans often have more features than fixed-rate home loans and offer more flexibility in certain conditions. However, they can also come with more uncertainty and borrowers may pay more in interest depending on economic conditions. For more information on the differences between fixed and variable-rate home loans, please refer to Canstar’s article on Fixed vs Variable home loans.
- Split-rate home loan: Borrowers seeking even more flexibility may opt for a split home loan, which is a combination of both fixed and variable rates. This can be an excellent option for borrowers who want their loan partially fixed but still want the features that come with a variable home loan.
Different loans can yield different outcomes depending on your situation. For example, fixed-rate home loans may be considered by people who are looking for certainty when it comes to planning for their financial future, as well as at times when interest rates are low. This is because fixed-rate home loans are locked into a specified interest rate for a specified amount of time, whereas a variable-rate home loans’ interest rate can go up and down.
3. What is the interest rate on the loan?
Interest is one of the prime ways in which banks profit off loans. Understanding what your home loan’s interest rate is can help determine how much you’ll end up paying in the long run. This is why choosing between a variable and fixed rate can make a difference on how much you end up paying overall. However, the lowest rate home loan may not necessarily have the features that you want in a home loan, which is why it’s important to compare your home loan options.
The interest on a home loan plays a vital part in helping to calculate the loan’s comparison rate, which is the total cost of a loan when interest and fees are added up.
4. What fees apply to the loan?
When it comes to fees paid on a loan, you can usually expect to include the following:
- Loan application or establishment fees
- Mortgage registration fee
- Lenders Mortgage Insurance (if your deposit is below 20% or you’re not eligible for an LMI waiver).
There could also be other loan-specific charges, such as yearly or monthly package, settlement and valuation fees.
Home loan fees are not the only cost of a loan (besides the interest charges), so make sure to familiarise yourself with the costs of buying a house in Australia. Excluding interest and deposits, new home buyers can expect to spend over $40,000 in extra fees on their home loan.
5. Do I need Lenders Mortgage Insurance (LMI)?
Depending on your LVR, a lender may require you to purchase Lenders Mortgage insurance (LMI), which is essentially a tool designed to protect the lender from loss if the borrower defaults on their home loan (fails to make their repayments).
LMI is often required for borrowers who have LVRs above 80%, as they’re typically considered a greater risk than borrowers who put down a larger deposit.
Several factors can affect the cost of LMI, such as:
- The size of your home loan
- Your deposit amount
- Whether the property is for investment purposes or to live in
- Whether you are a full-time or casual employee, or self-employed/a contractor
- The insurer used by the financial institution.
Some borrowers may qualify for government schemes designed to help first home buyers and other groups with the cost of LMI, such as the First Home Guarantee, Regional First-Home Buyer guarantee and the Help to Buy scheme. Some of these programs include being able to purchase a home with as little as 5% deposit and are guaranteed by the Federal Government, meaning the borrower won’t be charged LMI.
6. Does the loan have beneficial features?
Paying attention to the features of a home loan is highly recommended for borrowers seeking success in the long run. Variable-rate home loans often have more features than fixed rate ones, in addition to providing more flexibility. It all depends on the individual needs of the borrower taking out the loan.
Features can include:
- The ability to make extra repayments
- The ability to make lump sum repayments
- The ability to pay off the loan early.
When looking for the right home loan, the smallest of details can potentially have a substantial impact in the long run.
Other factors to consider when looking for a loan
Taking on a home loan is a major financial decision. It’s recommended to obtain suitably qualified financial advice before doing so. Be sure to read all important documentation carefully, such as the Target Market Determination (TMD) and the Product Disclosure Statement (PDS), of any loan products you’re considering. You can typically find these documents, as well as any other terms and conditions, on the lender’s website. Clarify any queries you may have with the potential lender by contacting them directly.
It’s recommended that potential borrowers check their credit score before settling on a home loan as well. You can check your credit score for free with Canstar or via the Canstar App.
Along with this, it’s always useful to examine the state of the market. For example, the Reserve Bank of Australia (RBA) announced its first cut to the cash rate since 2020, which means home loan interest rates may be lowering. This can decrease the risk of homeowners falling into mortgage stress. Different market conditions will yield different outcomes, so make sure to do as much research as you can before committing to a home loan.
The comparison rate for all home loans and loans secured against real property are based on secured credit of $150,000 and a term of 25 years.
^WARNING: This comparison rate is true only for the examples given and may not include all fees and charges. Different terms, fees or other loan amounts might result in a different comparison rate.
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Cover image source: Ground Picture/Shutterstock.com
This article was reviewed by our Finance Editor Jessica Pridmore before it was updated, as part of our fact-checking process.

Alasdair Duncan is Canstar's Content Editor, specialising in home loans, property and lifestyle topics. He has written more than 500 articles for Canstar and his work is widely referenced by other publishers and media outlets, including Yahoo Finance, The New Daily, The Motley Fool and Sky News. He has featured as a guest author for property website homely.com.au.
In his more than 15 years working in the media, Alasdair has written for a broad range of publications. Before joining Canstar, he was a News Editor at Pedestrian.TV, part of Australia’s leading youth media group. His work has also appeared on ABC News, Junkee, Rolling Stone, Kotaku, the Sydney Star Observer and The Brag. He has a Bachelor of Laws (Honours) and a Bachelor of Arts with a major in Journalism from the University of Queensland.
When he is not writing about finance for Canstar, Alasdair can probably be found at the beach with his two dogs or listening to podcasts about pop music. You can follow Alasdair on LinkedIn.
- 1. Loan needs: How large is my deposit and what is the value of the property I want to buy?
- 2. Type of loan: What’s the best loan for my situation?
- 3. What is the interest rate on the loan?
- 4. What fees apply to the loan?
- 5. Do I need Lenders Mortgage Insurance (LMI)?
- 6. Does the loan have beneficial features?
- Other factors to consider when looking for a loan
The comparison rate for all home loans and loans secured against real property are based on secured credit of $150,000 and a term of 25 years.
^WARNING: This comparison rate is true only for the examples given and may not include all fees and charges. Different terms, fees or other loan amounts might result in a different comparison rate.
Try our Home Loans comparison tool to instantly compare Canstar expert rated options.
The comparison rate for all home loans and loans secured against real property are based on secured credit of $150,000 and a term of 25 years.
^WARNING: This comparison rate is true only for the examples given and may not include all fees and charges. Different terms, fees or other loan amounts might result in a different comparison rate.