What happens when your fixed-rate mortgage comes to an end?

15 May

When a fixed-rate mortgage deal ends, you are automatically moved to your lender's standard variable rate (SVR), which can be a significantly higher rate than the one you have been paying. For many homeowners, this transition happens without much fanfare: the deal expires, the rate changes, and the monthly payments increase, sometimes by a considerable margin. Understanding what happens in advance, and taking action early enough, is one of the most straightforward ways to protect your finances.

Fixed-rate mortgages are popular for good reason. They provide certainty over monthly outgoings for a defined period (typically two, five, or ten years) which makes household budgeting more predictable. That certainty is valuable, and many borrowers set and forget during the fixed term.

However, the problem typically arises at the end of the fixed term; without a plan in place, the decision to revert to the SVR is effectively made for you by default, and the default option is rarely the best one.

The period of historically low borrowing costs that many borrowers experienced in the years before 2022 meant that some fixed-rate deals were agreed at rates that have since come to look exceptionally competitive. For those borrowers, the gap between the rate locked in during the fixed term and the SVR they would roll onto can be particularly significant, reinforcing why reviewing options at the end of a deal is worth taking seriously.

The good news is that you are not without options. When a fixed-rate term ends, borrowers can remortgage to a new deal (either with their current lender or a different one) or take what is known as a product transfer with their existing lender. Each route has its own advantages and considerations, and the right choice will depend on your individual circumstances at the time.

This article explains the key terms, sets out your main options, and outlines the questions worth considering as your fixed-rate term approaches its end.

Found this useful?

Once a month, we send our latest articles on pensions, investments, mortgages, protection, estate planning and more, along with a couple you might have missed. Practical reading for anyone taking their finances seriously.

Join our readers →

What Is a Standard Variable Rate?

A standard variable rate, or SVR, is the default interest rate a lender charges once a fixed-rate deal expires. Unlike a fixed rate, it is not tied to a specific agreed term; it is a rate the lender sets and can change at any time, typically moving in response to changes in the Bank of England base rate or broader market conditions, though lenders are not obliged to follow those movements in either direction or by the same amount.

SVRs tend to be materially higher than the rates available on competitive fixed or tracker deals. The difference between a typical SVR and the best available fixed-rate products can be substantial, meaning that a borrower who rolls onto the SVR without taking action is often paying significantly more each month than they need to. Over the course of a year, or several years, that difference can amount to a meaningful sum.

There is no penalty for leaving an SVR. Unlike during a fixed-rate term, where early repayment charges typically apply if you exit before the end of the agreed period, once you are on the SVR you have full flexibility to move at any time. This means the SVR carries higher cost but also maximum optionality; you are not locked in, and the sooner you act, the sooner any unnecessary premium disappears.

How Early Can You Start Looking for a New Deal?

You can typically begin exploring new mortgage deals around three to six months before your current fixed-rate term ends. Many lenders allow borrowers to lock in a new rate during this window, which means you can secure a deal in advance without triggering early repayment charges; the new rate simply takes effect when the old deal expires.

Starting early is worth considering for several reasons. Mortgage applications take time to process, particularly if you are switching to a new lender. Valuations, credit checks, and affordability assessments all form part of the process, and the timescale from initial application to completion can extend to several weeks. Beginning with sufficient lead time reduces the risk of accidentally rolling onto the SVR through delay.

It is also worth noting that securing a rate early does not necessarily lock you in permanently. If rates move in your favour between the time you apply and the time your deal completes, some products allow you to switch to a better rate before completion, though this varies by lender and product type. A mortgage adviser can help you navigate this, particularly if conditions in the market are shifting in the period running up to your deal's end date.

Should You Remortgage or Take a Product Transfer?

When your fixed-rate deal ends, you broadly have two routes: remortgaging to a new lender, or taking a product transfer with your existing one. Understanding the distinction between the two is important, because they involve different processes, timescales, and levels of access to the market.

A product transfer means staying with your current lender and moving onto one of their new deals. The process is generally simpler and faster than a full remortgage; there may be no new affordability assessment required, no solicitor involved, and the paperwork is usually straightforward. For borrowers whose circumstances have not changed significantly and whose existing lender is offering competitive rates, this can be an efficient and sensible route.

Remortgaging to a new lender involves a more comprehensive process but opens up the whole of the market. This can mean access to more competitive rates, different product features, or lending criteria that better suit your current situation. If your financial position has improved since you took out your original mortgage (your income has risen, your loan-to-value ratio has improved, or your credit profile has strengthened) you may find that the most attractive deal is with a lender you have not previously used.

Neither route is automatically preferable. The right choice depends on how competitive your existing lender's transfer products are relative to the wider market, how straightforward your circumstances are, and what your priorities are in terms of rate, flexibility, and remaining term. Comparing both options carefully, ideally with the help of an independent mortgage adviser who has access to the whole market, is generally the most reliable way to reach the right decision.

Approaching the end of your fixed-rate deal?

Our mortgage advisers can help you understand your options: whether that means remortgaging to a new lender, taking a product transfer, or reviewing your wider financial position. Find out how we work with clients across the UK.

Mortgage advice →

What If Your Circumstances Have Changed?

A fixed-rate mortgage is agreed on the basis of your financial circumstances at the time of application. By the time the deal ends, those circumstances may have changed in any number of ways: your income may be different, your employment status may have shifted, you may have taken on new financial commitments, or the value of your property may have moved. All of these factors affect what products you can access and on what terms.

If your circumstances have improved, you may be in a stronger position than when you first took out the mortgage. A higher income, lower overall debt, or a better loan-to-value ratio can open up more competitive products and potentially better terms. In some cases, improvements in your financial profile can unlock rate tiers that were not available to you previously.

If your circumstances have become more complex (self-employment, a change in income pattern, a period of reduced earnings, or other developments) the picture may require more careful handling. That does not mean your options are limited, but it does mean that understanding which lenders are likely to view your application favourably, and on what basis, becomes more important. This is where taking advice, rather than simply comparing deals online, is genuinely valuable.

It is also worth considering whether the remaining term of your mortgage still reflects your plans. The remortgage process is an opportunity to adjust the term if your situation has changed (whether you want to pay down the mortgage more quickly, or whether reducing monthly payments by extending the term makes more sense at this point in your financial life). These are decisions that benefit from being considered in the round rather than in isolation.

What’s Next?

If your fixed-rate mortgage is approaching the end of its term, or you are simply unsure whether the deal you are currently on remains the right one, reviewing your position properly is a sensible first step. The difference between acting early and allowing the deal to expire onto the SVR can be significant over the life of a mortgage, and the options available to you are worth understanding before any decision is made.

Our independent Mortgage Advisers offer a free initial consultation to anyone who wants to review their mortgage arrangements or explore their options. It is a focused conversation, not a sales call.

We work with clients across the UK. Locally, we advise clients throughout Kent and East Sussex, including Tunbridge Wells, Sevenoaks, Maidstone, Tonbridge, Crowborough and Eastbourne.

Arrange a free initial consultation →