What is an interest only home loan?

Interest Only Home Loan

What is an interest only mortgage?

An interest only mortgage differs to a standard variable rate loan. Standard variable home loans are the most popular loan type in Australia today, and generally consist of a good degree of flexibility and allow for home owners to make additional repayments on their loan early without being slapped with a fee. Because the interest rate of a standard variable home loan fluctuates with the cash rate set by the Reserve Bank of Australia, when interest rates rise, so do all your repayments. The same applies to rate cuts, so if interest rates go down, so do your repayment amounts.

Assuming the borrower has whipped out a home loans calculator to calcuate their budget and has been consistent with their repayment amounts they should find themselves free of debt at the end of the loan period. But still, with ever increasing housing prices and today’s tough economic climate, interest only home loans have become more popular.

How does an interest only loan work?

Interest only loans are a type of loan whereby the borrower only has to pay the interest on the principal balance. Because they are only required to repay the interest section, the major benefit lies in lower monthly repayments, which is why these loans are primarily intended for people purchasing investment properties. In theory, the loan will never need to be completely paid off, provided that the interest payments are made regularly.

Some loans can also be split with an interest-only portion to trim down the repayments necessary in the first few years of the loan. This will essentially reduce repayment amounts and keep cash flow at a higher level. Use our home loans calculator to see the difference between the principal and interest loan repayments and interest only loan repayments.  

Is interest only the best loan for me?

Interest only loans will generally work to the advantage of the regimented investor or people who are building or renovating their own home and have not stretched their borrowing power or loan to value ratio (LVR) to the breaking point.

They are a good option in the short term and can provide some ease if you are just settling into making repayments on your mortgage. These loans are best to be considered for terms between five and seven years as this is the average time a home is occupied before re-financing and selling. As with any investment, the larger the amount the more substantial the savings will be. Therefore larger mortgages will receive the most savings benefits from an interest only loan.

To compare a large range of competitive Australian home loans visit our online comparison page and work out your finances with the mortgage calculator. For all the latest home loan related tips and information read our news articles and home loan guides

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Learn more about home loans

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.

When does Commonwealth Bank charge an early exit fee?

When you take out a fixed interest home loan with the Commonwealth Bank, you’re able to lock the interest for a particular period. If the rates change during this period, your repayments remain unchanged. If you break the loan during the fixed interest period, you’ll have to pay the Commonwealth Bank home loan early exit fee and an administrative fee.

The Early Repayment Adjustment (ERA) and Administrative fees are applicable in the following instances:

  • If you switch your loan from fixed interest to variable rate
  • When you apply for a top-up home loan
  • If you repay over and above the annual threshold limit, which is $10,000 per year during the fixed interest period
  • When you prepay the entire outstanding loan balance before the end of the fixed interest duration.

The fee calculation depends on the interest rates, the amount you’ve repaid and the loan size. You can contact the lender to understand more about what you may have to pay. 

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 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.

What are the different types of home loan interest rates?

A home loan interest rate is used to calculate how much you’ll pay the lender, usually annually, above the amount you borrow. It’s what the lenders charge you for them lending you money and will impact the total amount you’ll pay over the life of your home loan. 

Having understood what are home loan rates in general, here are the two types you usually have with a home loan:

Fixed rates

These interest rates remain constant for a specific period and are a good option if you’re a first-time buyer or if you’re looking for a fixed monthly repayment. One possible downside of a fixed rate is that it may be higher than a variable rate. Also, you don’t benefit from any lowering of interest rates in the market. On the flip side, if rates go up, your rate won’t change, possibly saving you money.

Variable rates

With variable interest rates, the lender can change them at any time. This change can be based on economic conditions or other reasons. Changes in interest rates could be beneficial if your monthly repayment decreases but can be a problem if it increases. Variable interest rates offer several other benefits often not available with fixed rate home loans like redraw and offset facilities and free extra repayments. 

How is interest charged on a reverse mortgage from IMB Bank?

An IMB Bank reverse mortgage allows you to borrow against your home equity. You can draw down the loan amount as a lump sum, regular income stream, line of credit or a combination. The interest can either be fixed or variable. To understand the current rates, you can check the lender’s website.

No repayments are required as long as you live in the home. If you sell it or move to a senior living facility, the loan must be repaid in full. In some cases, this can also happen after you have died. Generally, the interest rates for reverse mortgages are higher than regular mortgage loans.

The interest is added to the loan amount and it is compounded. It means you’ll pay interest on the interest you accrue. Therefore, the longer you have the loan, the higher is the interest and the amount you’ll have to repay.

Does the Home Loan Rate Promise apply to discounted interest rate offers, such as honeymoon rates?

No. Temporary discounts to home loan interest rates will expire after a limited time, so they aren’t valid for comparing home loans as part of the Home Loan Rate Promise.

However, if your home loan has been discounted from the lender’s standard rate on a permanent basis, you can check if we can find an even lower rate that could apply to you.

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.

How do you determine which home loan rates/products I’m shown?

When you check your home loan rate, you’ll supply some basic information about your current loan, including the amount owing on your mortgage and your current interest rate.

We’ll compare this information to the home loan options in the RateCity database and show you which home loan products you may be eligible to apply for.

 

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.

What is the average length of a home loan?

Most Aussie lenders offer home loans with a 30-year term, meaning that you should pay back the full loan amount and the interest you owe on the amount in 30 years. 

However, home loans can also have a shorter or longer term. They may be as low as ten years or up to 45 years, depending on the product and lender. 

It’s worth remembering that a longer loan term usually means you’ll end up paying a lot more interest in total, but your scheduled repayments may be more manageable. In contrast, you could opt for a shorter loan term if you are comfortable making large repayments in exchange for paying less interest over the term of the loan.

How do I apply for a home improvement loan?

When you want to renovate your home, you may need to take out a loan to cover the costs. You could apply for a home improvement loan, which is a personal loan that you use to cover the costs of your home renovations. There is no difference between applying for this type of home improvement loan and applying for a standard personal loan. It would be best to check and compare the features, fees and details of the loan before applying. 

Besides taking out a home improvement loan, you could also:

  1. Use the equity in your house: Equity is the difference between your property’s value and the amount you still owe on your home loan. You may be able to access this equity by refinancing your home loan and then using it to finance your home improvement.  Speak with your lender or a mortgage broker about accessing your equity.
  2. Utilise the redraw facility of your home loan: Check whether the existing home loan has a redraw facility. A redraw facility allows you to access additional funds you’ve repaid into your home loan. Some lenders offer this on variable rate home loans but not on fixed. If this option is available to you, contact your lender to discuss how to access it.
  3. Apply for a construction loan: A construction loan is typically used when constructing a new property but can also be used as a home renovation loan. You may find that a construction loan is a suitable option as it enables you to draw funds as your renovation project progresses. You can compare construction home loans online or speak to a mortgage broker about taking out such a loan.
  4. Look into government grants: Check whether there are any government grants offered when you need the funds and whether you qualify. Initiatives like the HomeBuilder Grant were offered by the Federal Government for a limited period until April 2021. They could help fund your renovations either in full or just partially.  

Who has the best home loan?

Determining who has the ‘best’ home loan really does depend on your own personal circumstances and requirements. It may be tempting to judge a loan merely on the interest rate but there can be added value in the extras on offer, such as offset and redraw facilities, that aren’t available with all low rate loans.

To determine which loan is the best for you, think about whether you would prefer the consistency of a fixed loan or the flexibility and potential benefits of a variable loan. Then determine which features will be necessary throughout the life of your loan. Thirdly, consider how much you are willing to pay in fees for the loan you want. Once you find the perfect combination of these three elements you are on your way to determining the best loan for you. 

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.