How many times can you remortgage?

Remortgaging simply means moving your existing mortgage onto a new deal, either with your current lender or a different one. There's no cap on how often you do it, so the more useful question is the one underneath: each time you switch, are you genuinely better off?

We run this conversation with homeowners across Hertfordshire and North London almost every week. Here's how many times you can realistically remortgage, how often most people actually do, and what to check before each switch.

Is there actually a limit on remortgaging?

No. There's no legal limit, and lenders don't keep a running count. Every remortgage is just a new application, so as long as you meet a lender's usual checks — your income, the equity in your home, and your credit history — you're free to go again.

In reality, most people don't switch for the sake of it. They tend to remortgage at the point their current deal runs out, before they roll onto the lender's standard variable rate (SVR), which is normally the more expensive place to be.

• There's no legal limit on how many times you can remortgage in the UK.
• Most people remortgage every two to five years, lining up with the end of each deal.
• The main thing to watch is the early repayment charge (ERC) if you leave a deal early.
• Each remortgage is a fresh application, so you'll need to meet the lender's criteria again.
• It's best to start looking three to six months before your current deal ends.

How often can you remortgage — and how often do people actually do it?

You can remortgage as often as you like, but for the majority of homeowners it lands at every two to five years, matching the end of each fixed or tracker deal.

The logic is simple. Your introductory rate only lasts for a set period, and once it ends you move onto the SVR. Lining up a new deal before that happens usually keeps your payments lower. With hundreds of thousands of remortgages happening across the UK each year, this is by far the most common rhythm.

The typical journey

A new deal every few years

Buy

Deal 12–5 yrs

Remortgage

Deal 22–5 yrs

Remortgage

Deal 32–5 yrs

∞

& again

No legal limit Usually every 2–5 years Before you hit the SVR

What if I want to switch before my deal ends?

You can, but check the terms of your current deal first. Leaving a fixed rate early will normally trigger an early repayment charge (ERC).

An ERC is typically worked out as a percentage of the balance you still owe, and it usually steps down as the deal progresses — often around 5% in the first year of a five-year fix, falling roughly a percentage point each year to about 1% in the final year. The exact figure is in your mortgage offer. Drop your balance and current ERC rate in below to see what it works out to:

As you can see, the charge can be significant early on, so it's well worth knowing where you stand before you do anything. This is really the only thing that holds back an early switch. It's not about the number of remortgages, but whether moving now still works out cheaper once the charge is factored in. For the full break-even — weighing the ERC against the saving from a lower rate — our early remortgage calculator does the heavy lifting.

If you want to go deeper on the maths of leaving a fix early, our companion guide on remortgaging during a fixed-term mortgage walks through a full worked break-even example.

Is it ever worth paying to leave early?

It can be. Fixing a new rate ahead of time gives you certainty that your payments won't jump if rates climb, which some homeowners value enough to absorb the charge.

Others switch early to release equity, maybe to pay for home improvements or free up funds for something else. In those situations the ERC can be money well spent, but only once the numbers have been checked and you're confident the move pays off. That's the part we'd always run through with you first.

Why do people remortgage more than once?

There are plenty of sensible reasons, and a lower rate is only one of them. Homeowners often come to us wanting to:

• Move onto a better interest rate and bring their monthly payments down
• Release some of the equity their home has built up as its value has grown
• Raise funds for home improvements, like an extension or a new kitchen
• Bring other debts together into a single payment (worth careful thought, since it's secured against your home)
• Adjust the term or type of mortgage as life changes

So if you've already remortgaged a time or two and another switch genuinely makes sense, there's nothing to stop you.

What's worth weighing up each time?

No limit doesn't mean no cost, so it's sensible to run a quick check before each switch. Three things are worth a look every time:

None of these need put you off. If the savings on the new deal comfortably outweigh what it costs to move, it's usually a switch worth making. The same idea applies if you stay put and take a new deal with your existing lender — a product transfer — which skips most of the valuation and legal work but won't always be the cheapest option. Our remortgage guide covers how the two routes compare.

When should you start looking?

It's a good idea to begin reviewing your options three to six months out from the end of your current deal. That leaves enough room to get advice and have the new mortgage lined up to start the moment the old one finishes, so there's no gap where you slip onto the SVR.

If your home has climbed in value since you bought it, it can also be worth a look sooner. You may have more equity to play with than you'd expect, which can open up lower rates at a better loan-to-value. You can get a feel for what you might borrow with our affordability calculator before anyone runs a credit check.

How Bright Box helps with your next remortgage

There's no ceiling on how many times you can remortgage. What matters every time is whether this particular move leaves you in a stronger position once any early repayment charges and fees are accounted for. As a Hertfordshire and North London brokerage with access to 90+ lenders, that's the calculation we run for clients day in, day out.

In a typical remortgage review we'll:

• Confirm where you are on your current deal, including the exact ERC and when it next steps down
• Compare staying with your existing lender against switching to a new one
• Check the affordability and credit picture before any application is submitted
• Time the new deal to start the moment your old one ends, so you never drift onto the SVR
• Handle the whole switch — application, valuation and legal work — in one process

The recommendation isn't always to switch. Sometimes the honest answer is “stay put and we'll review again before your deal ends.” That's fine; the goal is the right answer for you, not a transaction.

Last updated: 14 June 2026. Reviewed by Daniel Groves, Director, Bright Box Financial Services. This article is general guidance, not personal financial advice — early repayment charges, lender criteria and fees change frequently, so contact us for advice tailored to your circumstances. Consolidating unsecured debt onto a mortgage typically extends the repayment period and may cost more in total interest even at a lower rate. Your home may be repossessed if you do not keep up repayments on your mortgage.

Frequently asked questions

Is there a legal limit on how many times you can remortgage?

No. There's no legal limit in the UK, and lenders don't keep a running count. You can remortgage as often as you're able to meet a lender's criteria on income, equity and credit history.

How often can you remortgage?

As often as you like, but most homeowners remortgage every two to five years, lining up with the end of each fixed or tracker deal. Switching more often usually only makes sense if you'd still be better off after any early repayment charge and fees.

How soon after remortgaging can I do it again?

You can apply whenever you like. But if you're still inside a deal carrying an early repayment charge, switching again often costs more than it saves, which is why most people wait until their current deal ends.

Does remortgaging affect my credit score?

A single application has only a small, short-lived effect. Several in quick succession can look less favourable to lenders, so it's wise not to switch too often without a clear reason.

Can I remortgage with my current lender?

Yes, that's called a product transfer, and it's usually quicker with less paperwork. It won't always be the cheapest route, though, so it's worth comparing against moving to a new lender.