April 30, 2026

Should You Refix Now Or Wait? How Long Should I Fix My Mortgage For?

If your fixed term is coming up for renewal, the question is usually not whether you should review it. It is what you should do next. Refix now, wait a bit longer, split the loan, or leave part of it floating? In 2026, that decision matters because the OCR is now 2.25%, the Reserve Bank says around 40% of fixed mortgage lending was due to refix in the first half of 2026, and many borrowers are moving from older higher rates into a different market again.

For homeowners in Wellington, timing is worth thinking through carefully. The local property market remains fairly balanced, with stock still available and selling times sitting above the long-run average, which gives many households a little more breathing room to make finance decisions properly rather than in panic mode.

Why Refixing Your Mortgage Is Not Just A Matter of Rate

A lot of borrowers treat refixing as a quick admin task. The fixed term ends, the bank sends through a few options, and one gets selected. Sometimes that works fine. Sometimes it locks in the wrong structure for the next 12 to 24 months.

Refixing should really be looked at alongside:

• cash flow
• future plans
• appetite for certainty
• whether extra repayments are likely
• whether your current lender is still competitive

That is why people nearing the end of a term often start with a proper mortgage review rather than simply accepting the first rate offered by their bank. Capital Advice’s mortgage review service is specifically aimed at clients about to re-fix, wanting to release equity, or unsure what they should be doing with their current lending.

What Happens If You Refix Too Early?

Refixing too early can mean locking into a rate before you need to, especially if market pricing improves shortly after. It can also limit flexibility if you are planning to sell, renovate, or restructure in the near future.

There is another issue as well. Some borrowers refix early without reviewing the overall loan setup. If you are carrying a single large fixed term but really need part of the loan available for faster repayment or short-term flexibility, fixing everything again can create unnecessary rigidity.

In a market where the OCR has already been cut multiple times since 2024 and average mortgage yields have been easing, it makes sense to look at the full picture rather than assume the safest option is always to lock in immediately.

What Happens If You Wait Too Long?

Waiting has risks too.

If you leave the decision until the last minute, you can end up defaulting onto a floating rate without a clear plan. Floating can be useful in the right circumstances, but it is usually not the cheapest place to sit for long if your goal is simply to wait and see. Capital Advice’s own 2025 guide on fixed versus floating explained that floating typically costs more than sharp short-term fixed offers, even though it gives extra repayment flexibility and access to tools like offset or revolving structures.

Leaving it too late also means you may miss the chance to compare lenders, negotiate harder, or restructure the loan in a way that better matches your current goals.

When Floating Temporarily Can Make Sense

Floating is not always a mistake. Sometimes it is the right short-term move.

It can make sense if:

• you expect to make a lump-sum repayment soon
• you may sell in the next few months
• you want to refix in stages rather than all at once
• you need flexibility while deciding on a longer-term structure

Because floating loans usually allow unlimited extra repayments, they can work well where there is a clear reason for the flexibility. The issue is using floating by default rather than by design. If there is no planned benefit, you are often paying for flexibility you do not really need. Our home loans advice often starts with this question: what is the structure meant to do for you over the next year, not just what is the headline rate today?

How Split Loans Work In Practice

For many homeowners, a split loan is the middle ground that makes the most sense.

This means dividing the mortgage into separate portions, each with its own rate type or term. For example:

• one portion fixed for 12 months
• one portion fixed for 24 months
• a smaller portion left floating

The benefit is that you spread your risk. You are not placing the entire loan on one rate decision at one point in time. It can also create more manageable refix dates and allow one portion to stay flexible for overpayments or upcoming life changes.

Blending fixed and floating can improve flexibility and savings when done properly. In practice, this is often where real value is created during a refix conversation. Not because split loans are trendy, but because they can align the loan with how a household actually operates.

How Banks Treat Refixing Clients Differently

This part is often overlooked. Banks do not always treat existing clients and new-to-bank clients the same way.

If you simply roll over with your current lender, you may receive a standard offer. If your lending is reviewed properly, there may be room to negotiate, restructure, or even move part or all of the debt if another lender suits your position better.

That matters if:

• your equity position has improved
• your income has changed
• your goals are different from when the loan was first set up
• you want features your current bank does not offer well

If you are already thinking about future borrowing, investment, or changing the way your cash flow is managed, a refix point is often the ideal time to review this. 

Questions To Ask Before You Refix

Before selecting a term, it is worth asking:

• Will I want to make lump-sum repayments in the next 12 months?
• Am I likely to move, renovate, or release equity soon?
• Would splitting the loan reduce my risk?
• Is my current lender still competitive?
• Am I choosing certainty, flexibility, or a mix of both?

Those questions tend to produce a better outcome than simply asking which term has the lowest advertised rate.

What We Are Seeing In 2026

The practical reality in 2026 is that many borrowers are no longer dealing with the same pressure that existed when rates moved sharply higher. The OCR is lower than it was in late 2025, and a large share of borrowers are still cycling through refix decisions as older terms expire.

That does not mean there is one obvious answer for everyone. It means there is a good case for reviewing the decision properly. Some households will want certainty and will fix most of the loan. Some will want a split. Some will keep a slice floating because flexibility is worth paying for.

Get in Touch with Capital Advice

If your fixed term is coming up, now is a good time to look at a mortgage review, revisit your broader home loan structure, and decide whether the current setup still fits. If you want to talk it through, you can also contact us and work through the options before the bank makes the choice feel more automatic than it should.
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