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Buyers, here’s how to pay off your new home in 12 years

This is not an article about finding an extra couple of hundred bucks and putting it into your bond each month. It is not about moving your debit order from the 1st to the 25th, or putting half your annual bonus into your home loan. And it also has nothing to do with allocating a portion of your annual increase towards your bond each year.
Make absolutely no mistake, all that definitely helps. But shaving years off your home loan, and hundreds of thousands of rand off your interest bill, can actually be a lot easier than that, and it starts a lot sooner than when you sign up for a bond.

This article is about a concept which can be applied to almost every purchasing decision, but its impact is probably best illustrated when it comes to buying a property – due to the relatively large purchase price combined with debt financing. This article is about buying according to your needs, and not according to your affordability.

stick man

This is Peter 🙂

Let’s start by checking how a typical person might go about a property purchase.

Meet Peter. Peter has just got a promotion and he has decided that it is time to buy a house in an area which is close to his work.

So the first question Peter asks himself is how much can he can afford to allocate towards a bond payment each month? He checks his budget, moves some stuff around, deducts the amount he is currently paying for rent, and comes up with R9,650/month. Next Peter uses one of those online calculators (we have one here) to figure out what size bond he could qualify for – and would you look at that, based on his income and the R9,650/month he can afford, he can get a bond for exactly R1m at prime (10%) over 20 years. (At this point he may also approach some of the banks and try to get a pre-qualification amount to make sure he will get approved for finance once he signs his offer to purchase.)

Peter then takes this R1m and combines it with his deposit amount to determine the purchase price he can afford. From there he starts looking at houses in the areas he likes, priced at this amount (or, in truth, he probably considers properties priced a little higher knowing you can usually talk the sellers down a little bit).

In other words, Peter goes about things the way a lot of people do: They buy a house for the maximum they can afford.

Readjusting expectationsexpectations resize

Now consider if Peter instead decided to buy a house for just a little bit below what he could actually afford. Let’s say this results in a bond that is 10% less than what he qualifies for – i.e. he takes a bond for R900,000 instead of R1m.
Peter’s bond repayment would now be R8,685 a month. But since Peter could afford R9,650 a month, and he had earmarked the full R9,650 for the bond, he decides to take the R965 saving, and put it into his bond as an extra payment every month.

By doing this he will pay off his house in just 15 years. A mere 10% reduction in the bond amount saves him 25% of the loan duration! And best of all, this doesn’t require any scraping additional money together, getting creative with debit order dates, or being disciplined with annual bonuses! (But imagine if you did all that too!).

The mic drop-worthy momentmic drop

Seems like a really easy way to pay off a house in 15 years?

And now, to take it to the next level, let’s say Peter takes a bond for 20% less than what he could afford (R800,000 loan at 10% = R7,720/month) and puts the savings (R1,930) back into his home loan. By doing this he could pay off his house in less than 12 years!

A 20% reduction in the loan, results in a 40% reduction in the loan duration! Pretty powerful stuff!
To summarise, the table below shows the loan duration for various home loan amounts for Peter, who can afford a R1m bond.


And this same calculation applies to all home loan amounts. The table below shows the general case for a home loan at prime (10%) over 20 years and how long it will take you to pay off a house if you took a bond for less than what you could afford, and then put the difference in as extra payments.


Want to pay off your house in 15 years? It’s easy, take a bond for 10% less than what you can afford. Want your home loan squashed in 12 years? No problem, take a bond for 20% less than what you can afford.

Obviously, all this assumes that you will have the discipline to put the savings from the reduced loan amount back into the bond each and every month – which is of course easier said than done. So to avoid the temptation, you could set up a monthly scheduled payment which goes off every month the same day as your bond repayment – in that way you will forget the “extra money” even existed, and won’t even miss it.

And finally, don’t forget about the other advantages of buying for less than what you can afford:

  • If there are sudden interest rates increases, you have some wiggle room to manage it. By buying for the most you can afford, and stretching yourself to the limit, you could find yourself in a very uncomfortable situation should interest rates go up. Worst case, you may even have your house repossessed.
  • A cheaper property generally means lower associated costs too – like lower insurance, lower levies, and lower rates and taxes.
  • The smaller the home loan amount, the more chance of you getting approved by more banks, which means you have a better shot at getting a lower interest rate – imagine if you put the additional interest rate savings into your home loan as well!

Needless to say, all this is of little use to those of you who are already paying off a bond, but for those who have yet to take the homeownership plunge, hopefully you will keep this article in mind when the time comes.

need a bond

This article is republished with the kind permission of Stealthy Wealth, a blog site run by an embedded software engineer with degrees in electronic engineering and IT, who is on a mission to retire by the age of 45. 

Disclaimer: The information above is not intended to be and does not constitute financial advice, investment advice, trading advice or any other advice or recommendation of any sort offered or endorsed by HomeTimes and Stealthy Wealth. Any expression of opinion is personal to the author and the author makes no guarantee of any sort regarding accuracy or completeness of any information or analysis supplied.


David A Steynberg, managing editor and director of HomeTimes, has more than 10 years of experience as both a journalist and editor, having headed up Business Day’s HomeFront supplement, SAPOA’s range of four printed titles, digimags Asset in Africa and the South African Planning Institute’s official title, Planning Africa, as well as B2B titles, Building Africa and Water, Sewage & Effluent magazines. He began his career at Farmer’s Weekly magazine before moving on to People Magazine where he was awarded two Excellence Awards for Best Real Life feature as well as Writer of the Year runner-up. He is also a past fellow of the International Women’s Media Foundation.

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