What is a mortgage?

What is a mortgage?

A mortgage is where you borrow a large amount of money to buy real estate, using the property you’re purchasing as collateral to secure the loan. You’ll then pay this money back to the lender, plus interest, over a long loan term – typically 20 to 30 years.  

Is a mortgage the same as a home loan?

Yes. While the legal process of securing a loan with the property you’re buying is known as ‘mortgaging’ the property, the terms ‘mortgage’ and ‘home loan’ effectively mean the same thing.

Who offers mortgages? 

Home loans are most commonly available from banks. However, you can also get a home loan from non-bank mortgage lenders, such as:

  • Credit unions
  • Building societies
  • Neobanks

What different types of home loans are available? 

Apart from shopping around for the lowest interest rate on home loans, you need to consider the types of mortgage products that the banks, credit unions and building societies offer.

Whether you are after a variable or fixed rate mortgage, or a principal and interest (P&I) or interest-only loan, shopping around for home loans can make all the difference when deciding which home loan product is suitable for you.

Variable rate mortgage

Variable loans are the most popular type of mortgage products in Australia. With this type of home loan, your lender determines the rate of interest you will pay – if the lender increases rates, your repayments most likely rise. Alternatively, if rates fall, so will the interest on your repayments. Generally, variable rate mortgages are a cheaper mortgage product than a fixed rate mortgage, especially over the long term. But it’s worth using a mortgage calculator to check before signing on the dotted line.

Fixed rate mortgage

Fixed rate mortgages commonly have a set interest rate for a period between one and five years, or longer. Because the rate never changes during the agreed period, a fixed rate home loan is a mortgage product that can give you greater financial confidence to regularly meet your mortgage repayments, regardless of changing economic conditions. The disadvantage is that fixed rate mortgages generally lack the flexibility of a variable home loan.

Principal and interest (P&I) home loans

If you choose to pay principal and interest on your mortgage product, repayments will be higher than with an interest-only option, as you are paying interest owing as well as repaying some of the capital borrowed. This particularly suits buyers planning to own their own home outright one day, or those who prefer to have consistency in their monthly repayments.

Interest-only home loans

If you choose to make interest-only payments, you won’t pay off any of the capital. Consequently, repayments are lower than with a P&I loan. Generally, interest-only loans are more suited to investors, who aim to profit from the income and capital growth generated by the property – with the capital to be repaid in full, in one go, when the property is sold.

All of these mortgage products come with different rates, fees and features for example ‘honeymoon’ rates or redraw facilities – and the best way to choose the right mortgage product for you is to do plenty of research before signing on the dotted line. Why not compare home loans or try our mortgage repayment calculator today.

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Learn more about home loans

What happens to my home loan when interest rates rise?

If you are on a variable rate home loan, every so often your rate will be subject to increases and decreases. Rate changes are determined by your lender, not the Reserve Bank of Australia, however often when the RBA changes the cash rate, a number of banks will follow suit, at least to some extent. You can use RateCity cash rate to check how the latest interest rate change affected your mortgage interest rate.

When your rate rises, you will be required to pay your bank more each month in mortgage repayments. Similarly, if your interest rate is cut, then your monthly repayments will decrease. Your lender will notify you of what your new repayments will be, although you can do the calculations yourself, and compare other home loan rates using our mortgage calculator.

There is no way of conclusively predicting when interest rates will go up or down on home loans so if you prefer a more stable approach consider opting for a fixed rate loan.

How do I calculate monthly mortgage repayments?

Work out your mortgage repayments using a home loan calculator that takes into account your deposit size, property value and interest rate. This is divided by the loan term you choose (for example, there are 360 months in a 30-year mortgage) to determine the monthly repayments over this time frame.

Over the course of your loan, your monthly repayment amount will be affected by changes to your interest rate, plus any circumstances where you opt to pay interest-only for a period of time, instead of principal and interest.

What is the difference between fixed, variable and split rates?

Fixed rate

A fixed rate home loan is a loan where the interest rate is set for a certain amount of time, usually between one and 15 years. The advantage of a fixed rate is that you know exactly how much your repayments will be for the duration of the fixed term. There are some disadvantages to fixing that you need to be aware of. Some products won’t let you make extra repayments, or offer tools such as an offset account to help you reduce your interest, while others will charge a significant break fee if you decide to terminate the loan before the fixed period finishes.

Variable rate

A variable rate home loan is one where the interest rate can and will change over the course of your loan. The rate is determined by your lender, not the Reserve Bank of Australia, so while the cash rate might go down, your bank may decide not to follow suit, although they do broadly follow market conditions. One of the upsides of variable rates is that they are typically more flexible than their fixed rate counterparts which means that a lot of these products will let you make extra repayments and offer features such as offset accounts.

Split rates home loans

A split loan lets you fix a portion of your loan, and leave the remainder on a variable rate so you get a bet each way on fixed and variable rates. A split loan is a good option for someone who wants the peace of mind that regular repayments can provide but still wants to retain some of the additional features variable loans typically provide such as an offset account. Of course, with most things in life, split loans are still a trade-off. If the variable rate goes down, for example, the lower interest rates will only apply to the section that you didn’t fix.

How can I calculate interest on my home loan?

You can calculate the total interest you will pay over the life of your loan by using a mortgage calculator. The calculator will estimate your repayments based on the amount you want to borrow, the interest rate, the length of your loan, whether you are an owner-occupier or an investor and whether you plan to pay ‘principal and interest’ or ‘interest-only’.

If you are buying a new home, the calculator will also help you work out how much you’ll need to pay in stamp duty and other related costs.

Remaining loan term

The length of time it will take to pay off your current home loan, based on the currently-entered mortgage balance, monthly repayment and interest rate.

What is a fixed home loan?

A fixed rate home loan is a loan where the interest rate is set for a certain amount of time, usually between one and 15 years. The advantage of a fixed rate is that you know exactly how much your repayments will be for the duration of the fixed term. There are some disadvantages to fixing that you need to be aware of. Some products won’t let you make extra repayments, or offer tools such as an offset account to help you reduce your interest, while others will charge a significant break fee if you decide to terminate the loan before the fixed period finishes.

What is an interest-only loan? How do I work out interest-only loan repayments?

An ‘interest-only’ loan is a loan where the borrower is only required to pay back the interest on the loan. Typically, banks will only let lenders do this for a fixed period of time – often five years – however some lenders will be happy to extend this.

Interest-only loans are popular with investors who aren’t keen on putting a lot of capital into their investment property. It is also a handy feature for people who need to reduce their mortgage repayments for a short period of time while they are travelling overseas, or taking time off to look after a new family member, for example.

While moving on to interest-only will make your monthly repayments cheaper, ultimately, you will end up paying your bank thousands of dollars extra in interest to make up for the time where you weren’t paying off the principal.

What is a variable home loan?

A variable rate home loan is one where the interest rate can and will change over the course of your loan. The rate is determined by your lender, not the Reserve Bank of Australia, so while the cash rate might go down, your bank may decide not to follow suit, although they do broadly follow market conditions. One of the upsides of variable rates is that they are typically more flexible than their fixed rate counterparts which means that a lot of these products will let you make extra repayments and offer features such as offset accounts.

What are the responsibilities of a mortgage broker?

Mortgage brokers act as the go-between for borrowers looking for a home loan and the lenders offering the loan. They offer personalised advice to help borrowers choose the right home loan for their needs.

In Australia, mortgage brokers are required by law to carry an Australian Credit License (ACL) if they offer credit assistance services. Which is the legal term for guidance regarding the different kinds of credit offered by lenders, including home loan mortgages. They may not need this license if they are working for an aggregator, for instance, as a franchisee. In both these situations, they need to comply with the regulations laid down by the Australian Securities and Investments Commission (ASIC).

These regulations, which are stipulated by Australian legislation, require mortgage brokers to comply with what are called “responsible lending” and “best interest” obligations. Responsible lending obligations mean brokers have to suggest “suitable” home loans. This means loans that you can easily qualify for,  actually meet your needs, and don’t prove unnecessarily challenging for you.

Starting 1 January 2021, mortgage brokers must comply with best interest obligations in addition to responsible lending obligations. These require mortgage brokers to act in the best interest of their customers and also requires them to prioritise their customers’ interests over their own. For instance, a mortgage broker may not recommend a lender who gives them a commission if that lender’s home loan offer does not benefit that particular customer.

What is a standard variable rate (SVR)?

The standard variable rate (SVR) is the interest rate a lender applies to their standard home loan. It is a variable interest rate which is normally used as a benchmark from which they price their other variable rate home loan products.

A standard variable rate home loan typically includes most, if not all the features the lender has on offer, such as an offset account, but it often comes with a higher interest rate attached than their most ‘basic’ product on offer (usually referred to as their basic variable rate mortgage).

What is 'principal and interest'?

‘Principal and interest’ loans are the most common type of home loans on the market. The principal part of the loan is the initial sum lent to the customer and the interest is the money paid on top of this, at the agreed interest rate, until the end of the loan.

By reducing the principal amount, the total of interest charged will also become smaller until eventually the debt is paid off in full.

How much are repayments on a $250K mortgage?

The exact repayment amount for a $250,000 mortgage will be determined by several factors including your deposit size, interest rate and the type of loan. It is best to use a mortgage calculator to determine your actual repayment size.

For example, the monthly repayments on a $250,000 loan with a 5 per cent interest rate over 30 years will be $1342. For a loan of $300,000 on the same rate and loan term, the monthly repayments will be $1610 and for a $500,000 loan, the monthly repayments will be $2684.

What is the best interest rate for a mortgage?

The fastest way to find out what the lowest interest rates on the market are is to use a comparison website.

While a low interest rate is highly preferable, it is not the only factor that will determine whether a particular loan is right for you.

Loans with low interest rates can often include hidden catches, such as high fees or a period of low rates which jumps up after the introductory period has ended.

To work out the best value for money, have a look at a loan’s comparison rate and read the fine print to get across all the fees and charges that you could be theoretically charged over the life of the loan.

Why should I get an ING home loan pre-approval?

When you apply for an ING home loan pre-approval, you might be required to provide proof of employment and income, savings, as well as details on any on-going debts. The lender could also make a credit enquiry against your name. If you’re pre-approved, you will know how much money ING is willing to lend you. 

Please note, however, that a pre-approval is nothing more than an idea of your ability to borrow funds and is not the final approval. You should receive the home loan approval  only after finalising the property and submitting a formal loan application to the lender, ING. Additionally, a pre-approval does not stay valid indefinitely, since your financial circumstances and the home loan market could change overnight.