Your fix ends in a few months and you've been putting off the decision, half-hoping the rate cuts you kept reading about through early July would still be there when you finally got round to it. You're not being lazy. You're being rational, in a market that spent three weeks handing out cheaper deals. Except this week the market changed its mind, and the number of people who moved before it did just fell off a cliff.

Here's the number: approvals to remortgage with a new lender crashed from 51,200 in April to 33,300 in May, a 35% fall in a single month, far steeper than the 15% drop in home-purchase approvals over the same period (Bank of England Money and Credit, released 29 June 2026). Total mortgage approvals for house purchase fell to 56,205, their lowest level since December 2023. And now, just as that data lands, fixed mortgage rates have started climbing again.

The remortgage cliff, in the Bank of England's own numbers

May's approval figures are the most recent the Bank of England has published; June's data isn't due until around the end of July. Total approvals for house purchase fell to 56,205, down 14.9% on April's 66,034 and down roughly 11% year-on-year. That drop alone made headlines. What's had less attention is the remortgage figure sitting inside the same release: approvals to switch to a new lender fell from 51,200 to 33,300, a proportionally much bigger fall than the purchase market saw.

That gap matters because purchase and remortgage decisions run on different clocks. A house purchase can be delayed almost indefinitely if a buyer gets cold feet. A remortgage decision has a deadline built in: the day your fixed deal ends. A steep one-month fall in remortgage approvals, while purchase approvals fell by less, suggests something specific to that decision changed in May, not just general market nerves. So if your fix is ending this year, this isn't a background statistic. It's a sign that a lot of people in your exact position hit pause right when they needed to move.

Why the drop isn't quite as bad as it first looks, but isn't nothing either

Part of the explanation is a quirk in how the Bank of England counts this. Its "remortgage" approvals figure only captures switches to a different lender. It doesn't count product transfers, where you take a new rate with your existing lender without a full remortgage application. Around 83% of borrowers whose fixed deal expired in 2024 chose exactly that route, according to industry data, because it's usually quicker, skips a fresh valuation, and avoids legal fees. Some of May's fall in "remortgage" approvals is simply borrowers taking the product-transfer path instead of shopping the whole market, which the Bank's headline number doesn't see.

That's a genuine mitigating factor, but it doesn't explain a 35% single-month fall on its own; product transfer has been the more popular route for years without approvals crashing like this. A meaningful share of borrowers appear to have simply delayed the decision altogether, whether through indecision, hoping for a better rate, or not getting round to it. If that's you, the distinction that matters isn't which route you take. It's whether you do anything before your fixed deal actually runs out.

Rates just moved the wrong way to keep waiting

Here's why the timing is unfortunate. Average two-year and five-year fixed mortgage rates jumped to 5.54% and 5.57% this week, their sharpest daily rise since 2 April, as the escalating conflict in Iran pushed up the swap rates lenders use to price fixed deals (Moneyfacts, 21 July 2026), a mechanism we explained in detail earlier this week. At least one best-buy deal has already moved with it: Nationwide's two-year fix repriced from 4.24% to 4.59%, a jump of 0.35 percentage points that adds close to £40 a month, or roughly £475 a year, on a £200,000 repayment mortgage (calculated using the standard UK repayment mortgage formula; rate move reported by Mortgage Solutions, 20 July 2026).

This follows weeks of the opposite story on this site, including the mortgage price war we covered earlier in July, when six lenders cut rates within 24 hours. Rates can move both ways for reasons that have nothing to do with the Bank of England, which is exactly why anyone who paused a remortgage decision hoping for further falls has just watched the bet start going against them. So if you've been sitting on the fence waiting for rates to keep dropping, this week is the clearest evidence yet that the fence isn't a safe place to sit.

What falling onto the standard variable rate actually costs

If your fixed deal ends and you haven't arranged a product transfer or a new remortgage, you don't get a grace period. Your loan rolls onto your lender's standard variable rate automatically, currently averaging 7.13% (Moneyfacts, July 2026), against an average fixed rate of 5.54%. On a £200,000 repayment mortgage over 25 years, that gap works out at roughly £1,430 a month on the SVR versus £1,233 on today's average fix, a difference of close to £200 a month. On a £300,000 mortgage, the same maths puts you at roughly £2,146 a month against £1,850, a gap of just under £300 a month. Both figures are calculated using the standard UK repayment mortgage formula: payment = loan × (monthlyRate × (1 + monthlyRate)^n) / ((1 + monthlyRate)^n − 1), where monthlyRate is the annual rate divided by 12 and n is 300 months.

There's no penalty notice, no dramatic letter warning you it's about to happen beyond a routine reminder a few months out. It simply happens, quietly, in the background of your bank account. So the real risk in this month's approvals data isn't the 35% fall itself. It's what happens to anyone in that missing 35% who doesn't act before their own deal expires.

Product transfer or full remortgage: which one is actually right for you

If your existing lender's current rates are competitive and you want the fastest, least disruptive route, a product transfer usually gets a new rate in place within days rather than weeks. If you suspect a genuinely better deal exists elsewhere, or your circumstances have improved enough that you might now qualify for a lower loan-to-value band, a full remortgage with a new lender is worth the extra paperwork, particularly if you also want to release equity. Our remortgage prep checklist covers the documents and timing either route needs, and it's worth starting that process the moment your provider confirms your renewal date rather than waiting for the reminder letter. If you haven't decided between a shorter or longer fix once you do act, the break-even maths on fixing for 2 or 5 years is worth reading alongside this one. So pick your route this week rather than defaulting to whichever one you did last time, since the right answer depends on your current rate and lender, not habit.

The maths, in one place:

Remortgage-with-new-lender approvals fell from 51,200 to 33,300 between April and May 2026, a 35% drop, against a 15% fall in home-purchase approvals to 56,205 (Bank of England Money and Credit, 29 June 2026). Average fixed mortgage rates have since risen to 5.54% (2-year) and 5.57% (5-year), and Nationwide's best-buy 2-year fix repriced from 4.24% to 4.59% (Moneyfacts / Mortgage Solutions, 21 July 2026). Falling onto the average standard variable rate (7.13%) instead of an average fix costs roughly £200 a month more on a £200,000 mortgage and just under £300 a month more on £300,000, calculated using the standard UK repayment mortgage formula.

What this means for you

If your fixed deal ends within the next six months, the maths points toward getting a rate reserved now rather than waiting to see whether this week's rise reverses. Most lenders let you lock a new rate months ahead of your renewal and switch down to something cheaper before completion if rates ease again, so acting early costs you little and protects you against a further move like the one that's just happened. Frankly, if you've been putting the decision off because the rate-cut headlines made waiting feel like the smart play, this week's numbers are the clearest sign yet that the window can close faster than it opened. The 35% collapse in remortgage approvals shows plenty of people are already behind on this decision; the safest move is to make sure you aren't one of them by the time your own deal runs out.