Ask Paul: Is there a secret to smashing my mortgage early?

By

Published on

Hi Paul,

I'm getting a lot of information about financial advisers who charge a fee to explain how to pay off your home loan within 7-10 years.

I'm 58, have a mortgage of $650,000, not including interest, with 22 years left on the loan. Our household has a combined income of $250,000.

Ask Paul Is there a secret to paying off my mortgage early

My loan is linked to an offset account and has a redraw facility and the majority of our net income goes into the offset where the mortgage is drawn from.

I want to start paying an extra $500 week directly into the mortgage, do I put everything into the mortgage and draw 
from the redraw facility?

I may only have seven years left before I look at retirement. It would be great to pay down the loan as much as I can.

It seems like there's a big secret to paying it down that nobody wants to tell you unless you pay for the privilege. - Sven

Ha ha, good one, Sven. You are spot on, there is absolutely no secret to paying down a mortgage or, quite frankly, pretty much anything to do with the basics of money.

I have looked at a few of the financial advice groups 'offers' about paying down your mortgage and, while I see absolutely no reason to pay anyone to do simple things, most that I have looked at are quite sensible.

The most common offer, for a fee, seems to be budget control. This I agree with, but for heaven's sake, we can do our own budget and cut out waste and plan to generate savings that go straight into the offset.

Most will recommend you do other sensible things, such as have your salary go into your offset, and use a credit card that is paid off in full before the interest-free period expires, usually around 55 days.

Mainly online, I do see some people offering crazy stuff. One is to gear up to buy shares, which historically, over the very long-term return, have returned above the interest cost of your mortgage.

The idea is you make higher returns from your shares, sell in the future and pay off your mortgage. Technically, this is historically true, but the promoters conveniently forget to mention time, risk and tax.

Regular payments into your offset account are as close to risk free as you can get. In the short term shares are downright risky. They also 'forget' that returns from shares in the form of dividends and growth are taxable.

Money you put into your mortgage via an offset account is my preference, it effectively earns the rate of interest on your mortgage, tax free.

On a risk-adjusted basis, this sales pitch to buy geared shares is just nonsense, though it can make the promoters high fees.

So, there is no big secret and no need to pay anyone. Control your spending through a budget, pop the surplus into your offset account.

Get stories like this in our newsletters.

Related Stories

Paul Clitheroe AM is the founder of Money and serves as the publication's editorial adviser. One of Australia's most trusted personal finance experts, Paul has spent decades helping Australians build wealth, manage debt and make smarter money decisions. He is widely known for host­ing the Money TV program and authoring best-selling personal finance books. Since launching Money in 1999, he has played a leading role in delivering practical, independent financial guidance to Australians. Paul is chair of InvestSMART Financial Services. He was the founding chair of Ecstra Foundation, a national not-for-profit focused on improving financial wellbeing, from 2018 to 2026, and led the Australian Government's Financial Literacy Board and Financial Literacy Australia from 2004 to 2019. In academia, Paul is chair in financial literacy at Macquarie University, where he is also a Professor in the School of Business and Economics. Ask Paul your money question. Due to volume, Paul cannot respond to questions posted in the comments section.
Comments
david horton
September 10, 2025 6.36pm

I believe the 55 day interest free period has been substantially reduced in the last couple of years. I think by 14 days, but I'm not sure how to calculate it. Due date for me is now 14 days after the statement rather then previously 28 days (CBA).

J Smith
September 11, 2025 3.10pm

this entirely depends on your card - I have 3 cards all with differing periods from statement to final balance date - I can get 55 days on two of them still if I purchase the date after statement

Mike Ker
January 19, 2026 12.31pm

I'm in a position to pay off my mortgage (it has a redraw facility) I will have 12 years before it ends. They won't give me an interest only loan, can I keep the loan going even when it's paid off and use it when I feel like, (a bit like an overdraft) or do I have to close it down.