Key Takeaways

• When your fixed rate deal ends, your lender will automatically move you onto their standard variable rate, which is almost always significantly more expensive
• You can start shopping for a new remortgage deal up to six months before your current one expires
• Remortgaging is not just about finding a lower rate, it can also be a chance to change your term, release equity, or switch lender
• A product transfer with your existing lender is an option, but it may not be the most competitive deal available to you
• Speaking with an independent mortgage adviser before your deal ends could save you a significant amount each month

There is something slightly unsettling about receiving a letter from your mortgage lender telling you that your fixed rate is coming to an end. For many homeowners, the fixed rate period has been a time of genuine financial certainty, you knew exactly what was leaving your account each month, and you could plan around it. When that comfort comes to an end, the uncertainty can feel daunting.

The good news is that you have more options than your lender’s letter might suggest, and acting sooner rather than later could make a meaningful difference to your finances. 

What Happens When Your Fixed Rate Ends

When your fixed rate deal expires, your mortgage does not simply disappear. What happens instead is that your lender automatically moves you onto their standard variable rate, often referred to as the SVR. This is the lender’s default rate, and it is almost always considerably higher than the rate you have been paying on your fixed deal.

SVRs vary from lender to lender but can sit several percentage points above the Bank of England base rate. Unlike a fixed rate, the SVR can go up or down at any time at the lender’s discretion meaning your monthly payments could change without much warning.

For many homeowners, this transition happens without them taking any action, simply because life gets busy and the letter from the lender gets set aside. The result can be a noticeably higher monthly payment that you could have avoided with a little forward planning. This is one of the most common and costly mistakes homeowners make, and it is entirely avoidable.

How Far in Advance Should You Start Looking?

One of the most useful things to know is that you do not have to wait until your fixed rate has actually ended before you start exploring your options. Most lenders and brokers will allow you to secure a new mortgage rate up to six months before your current deal expires.

This is important for two reasons. First, it means you can lock in a rate today without having to make a final decision straight away. Most mortgage offers are valid for between three and six months, giving you real breathing room. Second, it means you are not rushing at the last minute when you may feel pressured to accept whatever is immediately on the table.

Money Helper, the government backed financial guidance service, recommends starting your remortgage research at least three months before your deal ends as an absolute minimum, with six months being the ideal window. Setting a calendar reminder for six months before your end date is a simple habit that could save you a significant amount. If you are unsure when your current deal ends, check your most recent mortgage statement or log in to your lender’s online portal, the end date should be clearly shown.

Your Options When Your Deal Expires

When your fixed rate ends, you broadly have three routes available to you.

The first is a product transfer, which means staying with your current lender but switching onto a new deal they offer. This can be a quicker and simpler process than remortgaging elsewhere, and it often involves less paperwork. However, your existing lender can only offer you their own products which may or may not be the most competitive rates on the market.

The second option is to remortgage to a new lender entirely. This involves a fuller application process, but it opens up the whole mortgage market to you, meaning you are not limited to what one lender can offer. If your circumstances have changed, for example, your home has increased in value or your income has grown, you may find you qualify for significantly better rates than you did when you first borrowed. 

The third option is to do nothing which means rolling onto the SVR. For the vast majority of homeowners, this is the most expensive route. There are limited circumstances in which it makes sense, such as if you are planning to sell or pay off your mortgage very shortly, but as a long term strategy it rarely stacks up financially.

What to Think About Beyond the Interest Rate

When people think about remortgaging, the interest rate tends to dominate the conversation. But there are several other factors worth considering carefully before you make a decision.

Early repayment charges are one of the most important. If you try to leave your current deal before it officially ends, most lenders will charge you a fee sometimes running into thousands of pounds. Always check whether you are still within a penalty period before making any moves, as this could significantly affect whether switching early makes financial sense.

Arrangement fees are also worth factoring in. Some of the most attractive headline rates come attached to significant arrangement fees, which can offset the savings you might make on a lower monthly payment. A qualified mortgage adviser can help you calculate the true cost of a deal over the full term, rather than simply comparing monthly figures in isolation.

It is also worth asking yourself whether now is a good moment to make broader changes to your mortgage. Could you comfortably overpay and reduce your term? Has your property increased in value to the point where you have moved into a lower loan to value band, which might unlock better rates? Would releasing some equity make sense given your current plans? Our mortgage advisers can help you think through all of these questions in the context of your own situation.

How an Independent Adviser Can Help

Going directly to your lender when your fixed rate ends is a little like only visiting one car dealership when you are buying a new car. You might get a perfectly reasonable deal but you have no way of knowing whether something better exists elsewhere.

An independent, whole of market mortgage broker has access to deals across the full range of lenders, including some that are not available directly to the public. They can compare rates, fees, and terms on your behalf, and present you with a clear picture of your real options. Crucially, they are working in your interests rather than the lender’s.

According to data from UK Finance, intermediaries — meaning brokers — now account for the clear majority of all new mortgage business in the UK. That reflects the value homeowners are placing on independent advice, particularly during periods when the rate environment is shifting and the difference between a good deal and a poor one can run to hundreds of pounds a year.

Pulling It All Together

A fixed rate ending is not something to dread, it is an opportunity. With the right preparation and the right advice, it can be a chance to review your finances, explore a more competitive deal, and make sure your mortgage is still working as hard for you as it possibly can.

The key is not to leave it to chance. Whether you have six months until your deal expires or just a few weeks, the sooner you start exploring your options, the more choices you are likely to have. Doing nothing is always a decision in itself, and in most cases it is the most expensive one you can make.

Everyone’s mortgage journey is different, and what works for one person may not be right for another. If you would like to talk through your options without any pressure, the team at Kingsgate Finance is here to help. Get in touch with us today for a friendly conversation with one of our advisers. There is no obligation whatsoever, just straightforward, independent guidance.

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Frequently Asked Questions

How long does the remortgaging process take?

Most remortgages complete within four to eight weeks. Starting early means you are unlikely to fall onto the SVR while you wait. A product transfer with your existing lender can often be completed more quickly.

Can I remortgage if my property has gone down in value?

It may be more difficult, as a lower property value increases your loan to value ratio and could reduce the rates available to you. Options do still exist in most cases, a qualified adviser can help you understand what is realistic given your current equity.

Will remortgaging affect my credit score?

A full mortgage application involves a hard credit search, which will show on your file. A small number of searches is unlikely to cause lasting harm. Using a broker helps minimise unnecessary searches, as they will know which lenders are likely to accept you before submitting anything.

What is a product transfer and is it always worse than remortgaging?

A product transfer means staying with your current lender on a new deal, it is quicker and involves less paperwork. It is not automatically worse, but your lender can only offer their own products. Always compare their rates against the wider market before deciding.

Are there costs involved in remortgaging?

There can be. Some deals carry arrangement, valuation, or legal fees, while others are fee free. Early repayment charges may also apply if you switch before your current deal ends. A good adviser will help you compare the true total cost, not just the headline rate.