How much should you borrow for your home loan?

How much should you borrow for your home loan

When you’re applying for a home loan, the amount you’re eligible to borrow may be different than the amount you actually should borrow.

Banks have some sophisticated systems for deciding the maximum amount of money they will lend you. They take into account all your assets and liabilities, look at the median spending habits for people in similar situations and build in interest rate buffers to ensure that you can still afford your home loan should rates rise.

What banks can’t take into account is your particular personality. Only you know your own budgetary discipline. This means you need to take into account not just how much you can borrow, but how much you should borrow.

How banks decide what you can borrow

Lenders decide how much you can borrow based on serviceability calculations. These calculations take into account your income from various sources along with your expenses. Lenders then look at the proposed debt as a proportion of your monthly income and build in a buffer for potential interest rate rises.

How banks calculate serviceability

When calculating your expenses, lenders vary in their approach. While some look at your actual expenditure, others use models that estimate your expenses. They do this by looking at the median Australian household spend for basics such as food, utilities and transport, and then adding in a set amount for discretionary spending.

How banks calculate your expenses

Based upon the lender’s calculations of your monthly expenditure and your monthly income, lenders will decide the maximum amount of additional debt they believes you can service. In deciding on the size of the home loan to offer you, lenders will also take into account the type of property you’re buying and the size of the deposit you have.

How you should decide what you can borrow

What the bank will lend you may differ from the amount you feel you can comfortably repay. In some cases, a lender’s estimate may be on the low side, and you might be disappointed by the maximum amount available to you. In other cases, a lender may be willing to extend you more credit than you feel comfortable accepting.

Before you decide how much you should borrow, you need to ask yourself a few questions:

What kind of lifestyle do I want?

In all likelihood, taking on a home loan means you’ll have to make a few changes in your lifestyle. While home ownership comes with many positive lifestyle changes, it can also mean some changes that might not be so welcome.

Taking on the responsibility of a home loan could mean you’ll have to curtail your spending in other areas. If you’re used to going out, spending on takeaways or buying a lot of discretionary items, you may have to significantly adjust your lifestyle once you have home loan repayments to make. How significantly will depend on how much you borrow.

To get an idea of the amount a home loan will add to your monthly expenditure, you can use the repayment calculator below. You can look at various borrowing scenarios to see what your repayments will be if you borrow different amounts.

Before deciding on the amount you’re comfortable borrowing, have a look at your current average monthly expenditure. Once you’ve figured this out, honestly assess what sacrifices you’re willing to make to pay your home loan repayments.

Am I comfortable paying LMI?

One of the factors that will determine the amount lenders will offer you is the size of your deposit. Some lenders will approve home loans with as little as a 5% deposit, but if you choose to take this option, you’ll find yourself paying lenders mortgage insurance (LMI).

LMI is an insurance policy that covers your lender in the event you default on your home loan. It’s charged when you borrow more than 80% of the value of the property you’re buying. LMI can add thousands of dollars to the cost of a home loan and will end up increasing your home loan repayments.

If the added burden of paying LMI is too much, you might need to rethink the amount you want to borrow. If you can keep your loan-to-value ratio (LVR) below 80%, you can avoid having to pay this added expense.

How disciplined am I?

Once you’ve decided on the kind of lifestyle you’re comfortable with, you’ll have to assess whether you have the discipline to stick to your new lifestyle.

You’ll need to take an honest look at your own financial discipline before you decide to take on a home loan. It takes a fair amount of discipline to service any home loan, but a home loan debt that substantially increases your monthly expenditures will require a very disciplined approach.

While it’s important to work out a budget based upon the standard of living you’d like to have, sticking to this budget will be the difficult part. If you have a budget and find that you typically overspend, you need to factor this into your assessment when deciding how much to borrow. If financial discipline is difficult for you, leave yourself some leeway in your home loan repayments.

What life changes might be on the horizon?

A budget and an honest assessment of your discipline will give you a good idea of the home loan you can afford right now, but you’ll also want to prepare yourself for the future. Any life changes could impact your ability to repay your home loan. Although some life changes are unforeseeable, you can factor others into your financial plan right now.

If you plan on having children in the next few years, you’ll want to factor this added expense into your calculations. Likewise, if you’re looking at a career change in the medium term, think about the impact this could have on your income.

If you’re borrowing as a single person, you might want to consider the possibility that one day you’ll be repaying your home loan as a couple. Adding another person to the mix can help alleviate some of the financial burden, but keep in mind that you’ll also be adding that person’s debt and expenses to what you need to pay.

You might not be able to predict all of the life changes that could happen during the term of your home loan, but it’s wise to leave yourself some breathing room just in case.

What extra costs will I face?

The expense of a home doesn’t end with a home loan. Before you even move in, you’ll also need to budget for a variety of expenses involved in the home buying process. You’ll likely have to pay stamp duty, legal fees and fees for building and pest inspections. After the home loan settlement, you’ll also have to pay for removalists to help you move into your new home.

There are also ongoing expenses associated with homeownership. In addition to your home loan repayments, you’ll have to factor in home and contents insurance payments, council rates, utilities, maintenance and upkeep. Depending on the type of property you move into, you may also have strata or body corporate fees.

These costs add up and can be a significant monthly expense. When deciding on how much you should borrow, you should keep these ongoing expenses in mind along with your home loan repayment.

Hidden costs of homeownership

Lenders are fairly conservative in their assessment of what you can afford. It doesn’t behove them to lend money that borrowers are unable to repay. But as conservative as they might be, they can’t factor in some of your unique personal circumstances. By taking the time to assess your own lifestyle and financial discipline, you can make sure you don’t take on more than you can afford.

Compare today's home loan rates

Rates last updated May 25th, 2018
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Name Product Interest Rate (p.a.) Comp Rate^ (p.a.) Application Fee Ongoing Fees Max LVR Monthly Payment Short Description
3.69%
3.69%
$0
$0 p.a.
80%
Refinance to a UBank loan and you could get $1,000 in your USaver account (offer conditions apply). Enjoy flexible repayments, a redraw facility and the ability to split your loan. Plus, pay no application or ongoing fees.
3.64%
3.67%
$0
$0 p.a.
80%
A mortgage with a competitive variable rate, limited fees and plenty of flexibility.
3.69%
3.69%
$0
$0 p.a.
70%
Pay no application or ongoing fees and get a flexible loan with the ability to split up to 6 times.
3.64%
4.03%
$0
$395 p.a.
80%
New borrowers or refinancers from another lender get a discounted rate with this package loan.
3.54%
3.58%
$0
$0 p.a.
80%
Eligible borrowers can get $900 cashback on this loan with a 100% offset account and a redraw facility.
3.64%
3.84%
$0
$0 p.a.
70%
Enjoy all the benefits of the Basic Home Loan and take advantage of an offset account.
3.68%
3.83%
$0
$10 monthly ($120 p.a.)
80%
Get a 100% offset account to save on interest charges, and pay no application fee.
3.69%
3.71%
$0
$0 p.a.
80%
A low rate variable home loan offer with no monthly fees or application fee charge.
3.96%
3.98%
$0
$0 p.a.
90%
For a limited time, pay no application or settlement fees. You can also take advantage of a free redraw facility.
3.70%
4.13%
$0
$395 p.a.
90%
Package your loan with an eligible credit card for discounts on rates and fees, and get a 100% offset account.
3.79%
3.79%
$0
$0 p.a.
80%
Pay no application and ongoing fees with Macquarie Bank Basic Home Loan.
3.52%
3.53%
$0
$0 p.a.
80%
Go from application to approval in as little as 20 minutes with a variable rate loan from this innovative online lender. Add a 100% offset account for $10 a month.
3.79%
4.06%
$0
$20 monthly ($240 p.a.)
80%
Add a Platinum Rewards Mastercard with this package loan and you could earn 150,000 Bendigo reward points (Victoria only, terms and conditions apply).
3.69%
4.06%
$0
$349 p.a.
90%
Package your loan with other AMP products and save on rates and fees.
3.77%
3.81%
$200
$0 p.a.
95%
A simplified mortgage with a low interest rate and a redraw facility.
3.68%
3.69%
$0
$0 p.a.
95%
This variable rate loan offers flexible repayments and a redraw facility. Available with a 5% deposit.
3.68%
3.69%
$0
$0 p.a.
90%
Get one free online redraw per month and pay no ongoing fees. Application fees are waived for loans above $150,000.
3.87%
3.87%
$0
$10 monthly ($120 p.a.)
90%
Get Virgin Velocity Points at settlement, monthly and every three years, plus the option to make up to $10,000 a year in extra repayments.
3.59%
3.99%
$0
$395 p.a.
95%
Get interest rate discounts and waived fees on this package loan with a 100% offset account.
3.69%
3.74%
$600
$0 p.a.
80%
A competitive variable rate for borrowers with a 20% deposit or more. Guarantor option available.
3.69%
4.04%
$0
$350 p.a.
95%
A competitive rate with no application fee.
3.69%
4.11%
$0
$395 p.a.
80%
Save on interest with a 100% offset account and save on other ME products with this package loan.
3.65%
3.66%
$0
$0 p.a.
80%
This special rate loan comes with no application or ongoing fees, and offers a flexible repayment schedule.
3.69%
3.94%
$0
$248 p.a.
70%
Get a sharp rate and a 100% offset account. Borrowers must have a 30% deposit.
3.62%
3.62%
$0
$0 p.a.
80%
Pay no application or ongoing fees and get access to a redraw facility and flexible repayment schedule. Refinance to a UBank loan and you could get $1,000 in your USaver account (offer conditions apply).
3.73%
3.73%
$0
$0 p.a.
80%
Get a 100% offset account and pay no application or ongoing fees on this special variable rate for owner-occupiers.
3.79%
3.83%
$600
$0 p.a.
80%
A low interest rate loan with limited fees and a redraw facility. Principal and interest repayments only.
3.78%
3.78%
$0
$0 p.a.
80%
Pay no application or ongoing fees and get access to a free redraw facility with this innovative online lender.
3.89%
3.89%
$0
$0 p.a.
70%
Investors with a 30% deposit can get this low rate property investment loan.
3.90%
4.78%
$600
$0 p.a.
95%
A competitive fixed rate mortgage with split facilities and extra repayments. You can get this loan with a 5% deposit.
3.99%
5.17%
$600
$0 p.a.
90%
Competitive rates for fixed for 3 years with redraw facility.
4.09%
4.12%
$0
$0 p.a.
95%
Buy a home with just a 5% deposit and get flexible repayment options and a redraw facility.
3.59%
4.14%
$395
$0 p.a.
80%
A one year fixed rate offer with no ongoing bank fees.
4.14%
4.14%
$0
$0 p.a.
80%
Investors pay no application or ongoing fees on this loan from an innovative online lender.
3.74%
4.01%
$395
$0 p.a.
80%
A competitive 3 year fixed rate with no ongoing bank fees.
3.99%
4.62%
$395
$0 p.a.
80%
Investors can enjoy flexible repayments and an easy application process with this pioneering online lender.
3.99%
4.86%
$0
$0 p.a.
80%
Access a fee-free 100% offset account and pay no application or ongoing fees.
3.89%
4.87%
$0
$0 p.a.
90%
Borrow up to 90% of the value of the property you're buying and pay no application or ongoing fees.
3.64%
3.64%
$0
$0 p.a.
70%
Get a discount for keeping your LVR at 70% or below with this innovative online lender.
3.85%
4.05%
$0
$350 p.a.
95%
This high LVR fixed rate loan allows you to borrow up to 95% of the value of the property you're buying.
4.09%
4.11%
$0
$0 p.a.
80%
This variable rate loan keeps the features simple and fees low. This loan is offered by a 100% online lender.
3.99%
3.99%
$0
$0 p.a.
80%
Get a discounted, low-fee investor loan from a convenient online lender. 20% deposit required. Refinance to a UBank loan and you could get $1,000 in your USaver account (offer conditions apply).
3.85%
4.82%
$600
$35 monthly ($420 p.a.)
90%
Make up to $10,000 in extra repayments per year and take advantage of a flexible repayment schedule.
3.79%
3.80%
$0
$0 p.a.
70%
Keep your LVR at 70% or below and enjoy a special discounted rate. Also, pay no application or ongoing fees.
3.99%
4.03%
$0
$0 p.a.
95%
Buy a home with just a 5% deposit and pay no application or ongoing fees.
3.89%
4.96%
$0
$395 p.a.
95%
Refinancers can get $1,500 cashback. Conditions apply. Package your home loan with a Qantas rewards earning Amplify credit card.
3.89%
4.97%
$0
$395 p.a.
95%
Get discounts on a range of Commonwealth Bank products and enjoy the option of fee-free extra repayments during the fixed term.
3.64%
3.65%
$0
$0 p.a.
95%
Family pledge option available. Get a special discount off Bank of Melbourne's basic variable rate.

Compare up to 4 providers

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Home Loan Offers

Important Information*
UBank UHomeLoan Variable Rate - Discount Offer for Owner Occupied Variable P&I Rate — borrowing $700,000 or more

Pay no application or ongoing fees and get access to a redraw facility and flexible repayment schedule. Refinance to a UBank loan and you could get $1,000 in your USaver account (offer conditions apply).

Newcastle Permanent Building Society Premium Plus Package Home Loan - New Customer Offer ($150,000+ Owner Occupier, P&I)

New borrowers or refinancers from another lender get a discounted rate with this package loan.

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