And every few months, I watch people get excited… only to realise the maths is a bit dodgy, or the trick only works if you’re earning six figures and living like a monk.
(Source: istock.com)
That’s the problem with the internet: there are shortcuts designed to go viral, and then there are the genuine shortcuts that actually make a difference to your financial life.
If it sounds too good to be true, well… it probably is.
But you don’t want to miss out on the real stuff — the quiet, practical tweaks that actually work.
The catch? They’re not flashy. They’re not glamorous. They rarely involve dancing next to a whiteboard.
But they do shave years off your loan and save you thousands in interest.
And that’s what counts. Because paying off your mortgage early isn’t just about getting rid of a giant debt sooner — it often means tens of thousands of dollars you never have to pay.
Every extra dollar you put on your mortgage today knocks off the interest that dollar would’ve generated over the years. It’s not unusual for $1 extra to save you $2 long-term. Multiply a little bit extra, done consistently, and the savings snowball fast.
So let’s talk about what actually works.
1. Start small — seriously, tiny is fine
If money’s tight, time becomes your secret weapon.
Putting an extra $20 a week onto your mortgage doesn’t feel like much… until you look back years later and realise how much interest you avoided. It’s not that $20 is special — it’s that it’s doable. And doable beats “perfect” every time.
Consistency > intensity.
Tiny steps still move you forward — and they compound faster than you’d think.
2. When you get a windfall, use the “little bit now, little bit later” rule
Got a tax refund? Sold something on Facebook Marketplace? Had a small Lotto win or a bonus at work?
You don’t need to debate whether to treat yourself or be responsible.
In the immortal words of that taco ad: why not both?
If your bills are covered, split the win. A little celebration now, and a little boost to your mortgage. You don’t need a spreadsheet — just a simple rule like “I’ll put X% of every extra dollar onto the loan.”
It keeps you enjoying life and moving forward financially.
3. Negotiation isn’t a personality type — it’s a habit
Most Kiwis aren’t big negotiators. We don’t want to “make a fuss.”
Banks know this.
And yet, there’s often wiggle room on the advertised mortgage rate. Lately, lenders have even been offering surprisingly generous cashbacks to attract or keep customers.
You don’t need to be pushy. Just ask one question:
“Is that the best deal you can offer me?”
Bonus points if you’ve checked what other banks are offering, so you’ve got numbers to compare. But honestly, just asking can pay off.
Worst case, you hear “no.”
Best case? You save thousands.
4. Get set up to pay smarter, not harder
You might be thinking, “Okay, but how do I actually make these extra payments?”
Each bank has its quirks. On a fixed rate, there’s usually a limit to how much extra you can pay — maybe up to 5% extra, or a set amount per fortnight.
Whatever your bank allows, do that little bit.
If you want more flexibility, consider splitting off a chunk of your mortgage and putting it on a floating, offset, or revolving loan. This lets you pay extra whenever you can — super handy if your income is irregular or comes in big bursts.
Choose an amount you think you could knock off within a year if you focused on it, and treat it like a sprint. Smaller goals feel more doable, and success builds momentum.
The real secret? Mortgage freedom isn’t won in one giant move
There’s no magic trick. No viral hack. No “one weird thing.”
It’s a handful of small, realistic decisions that quietly add up in the background.
Set them up once, keep them simple, stick with them — and let time do the heavy lifting.
Your future self will thank you.TIN Bureau