Should you remortgage early or wait?

With lenders actively competing on price and interest rates still shifting, the timing of your remortgage can make a meaningful difference to what you pay.

More than eight in ten mortgage borrowers are currently on fixed-rate deals, and around 1.8 million are due to see those arrangements come to an end in 2026. That leaves a substantial number of households preparing to review their options. Many will be able to take advantage of new deals as they come onto the market.

Why timing matters when your fixed deal is ending

Most lenders let you secure a new mortgage deal up to six months before your current fix ends. That window is important because it protects you from rolling onto the standard variable rate (SVR), which is usually far higher than fixed or tracker deals.

Starting the process three to six months before your deal ends should give you enough time to see what deals other lenders can offer you. It will also mean you can get all your paperwork in order and potentially address any credit issues that might affect the interest rate you can secure.

A quick look at rates

Before deciding whether to move early or hold off, it helps to understand where mortgage rates might be heading – and what’s already factored into today’s pricing. While rates have eased from their 2023–24 highs following cuts from the Bank of England, expectations of future reductions are often built into fixed-rate pricing in advance.

Some brokers believe there is room for further gradual reductions. Speaking to MoneySavingExpert, Trinity Financial’s Aaron Strutt said he anticipates two more base rate cuts, taking it to 3.25% by the end of the year, which “should lead to cheaper fixed rates”.

However, others caution that any improvements are likely to be measured rather than dramatic, as much of the expected base rate changes may already be reflected in current deals.

Against that backdrop, the decision about when to remortgage is less about perfectly timing the market and more about weighing up certainty today against the possibility of modest savings later on.

Should you remortgage early?

Remortgaging early can make sense if you want certainty and prefer to lock in a rate that you’re comfortable with. It can also be helpful if you’re worried about rates rising again, even if the market expects gradual falls.

Your chosen lender may allow you to secure a deal today, but switch to a cheaper one later if rates drop before your new deal completes. That can remove a lot of the risk from acting early.

Early action is especially useful if your current deal ends soon and you want to avoid even a single month on the standard variable rate (SVR). It also gives you more time to explore different lenders, compare fees and understand the total cost of each option.

Should you wait and see if rates fall?

Waiting can be tempting, particularly if analysts expect further base rate cuts. You might benefit from lower fixed-rate deals becoming available later in the year or from increased competition between lenders.

But waiting comes with risks. Rates could rise unexpectedly, leaving you worse off. And lenders may tighten criteria, making approval harder. If you choose to wait, you might want to set a clear deadline – such as two months before your deal ends – to avoid drifting into a more expensive rate by accident.

What if you lock in a deal now and rates fall?

This is a common concern. No one wants to secure a rate only to see cheaper deals appear weeks later. Fortunately, locking in early does not automatically mean missing out.

If rates come down during the application process, many lenders allow you to move to a lower rate before your application is approved. In some cases, this can be done without restarting the entire application.

Importantly, locking in also protects you if rates rise, as your offer is usually guaranteed until your new mortgage completes. The main risk comes with lenders that do not allow product changes once the offer has been issued – in that scenario, you would remain on the rate you originally chose.

If you are particularly concerned about missing future cuts, a tracker mortgage without early repayment charges can offer short-term flexibility. This allows you to benefit from falling rates and switch to a fixed deal later. However, it also means accepting that your payments could increase if rates move the other way.

Can you switch to a lower deal before your new deal completes?

If rates drop before your new mortgage completes, you might be able to move onto the lower deal. Lenders tend to fall into one of three camps:

• Automatic update: A small number will simply refresh your offer with the new rate if you haven’t completed yet.

• Switching before the mortgage application completes: Many will let you move across, but they may need to reissue the offer, which can add a bit of time.

• Fresh application: Some insist on starting again, including updated checks and affordability assessments.

Because lenders’ policies vary, it is worth checking your lender’s approach early on so you understand exactly how flexible your deal will be.

Should you wait until your deal ends to remortgage?

Waiting until the very end of your current mortgage deal leaves little room for comparison, and you risk paying the SVR for weeks or months. It may also increase the chance of rushed decisions or missing out on competitive deals that require more time to process.

Waiting might make sense in some circumstances. For example, if you’re already very close to your end date, planning to move home soon, or expecting a major change in income or credit status that could improve your options. Even then, speaking to your lender or a broker early can help you understand your choices.

How to decide what’s right for you

Choosing whether to remortgage early or wait depends on your priorities:

• If you value certainty, locking in early – ideally with a lender that allows rate changes before the new mortgage deal completes – can offer peace of mind.

• If you want flexibility, a tracker with no early repayment charges gives you room to move later.

• If you’re comfortable with some risk, you may choose to wait and watch the market, but set a firm deadline to avoid drifting onto the SVR.

• If your budget is tight, securing a deal early can protect you from sudden payment increases.

Many homeowners benefit from starting the remortgage process early, especially in a year where rates are shifting and lenders are competing for business. Acting ahead of time gives you more control, more choice and more protection from unexpected changes.

If you’re unsure whether to lock in now or wait, seeking guidance from a qualified mortgage adviser can help you compare options, check lender flexibility and decide which approach best fits your budget and risk comfort.

For a deeper look at the wider market and rate predictions for 2026, you can read our guide: Mortgage price war – how to remortgage in 2026 and grab the best deals.