Remortgaging can save you thousands of pounds, reduce your monthly payments, or help you release equity from your home. But one of the most common questions UK homeowners ask is: when can you remortgage?

The answer isn’t one-size-fits-all. It depends on your current mortgage deal, financial situation, and your goals.

In this guide, we’ll break down exactly when you can remortgage, the best time to do it, and what to watch out for in 2026.

What Does Remortgaging Mean?

Remortgaging simply means switching your existing mortgage to a new deal — either with your current lender or a new one.

Homeowners usually remortgage to:

• Get a better interest rate

• Reduce monthly payments

• Release equity from their property

• Move from a fixed to a variable rate (or vice versa)

• Avoid higher rates after a deal ends

When Can You Remortgage in the UK?

Technically, you can remortgage at any time. However, whether you should depends on timing and costs.

Here are the most common scenarios:

1. Near the End of Your Fixed or Tracker Deal

This is usually the best time to remortgage.

Most UK mortgage deals last 2, 3, or 5 years. As your deal comes to an end, your lender will typically move you onto their Standard Variable Rate (SVR) — which is often much higher.

💡 Tip: You can usually secure a new deal 3–6 months before your current deal ends, locking in a better rate early.

2. During Your Current Deal (Early Remortgaging)

Yes, you can remortgage before your deal ends — but there’s a catch.

Most mortgages include Early Repayment Charges (ERCs), which can be expensive.

Typical ERCs:

• 1–5% of your remaining mortgage balance

Remortgaging early might still make sense if:

• Interest rates have dropped significantly

• Your current rate is uncompetitive

• You’re consolidating debt or releasing equity

👉 Always calculate whether the savings outweigh the fees.

3. After Your Deal Has Expired

If your deal has already ended, you can remortgage at any time — and you should act quickly.

Being on your lender’s SVR could mean paying hundreds more per month than necessary.

4. When Your Property Value Has Increased

If your home has gone up in value, your loan-to-value (LTV) improves.

This can unlock:

• Lower interest rates

• Better mortgage deals

• More lender options

5. If Your Financial Situation Has Improved

You may be able to remortgage sooner or access better deals if:

• Your income has increased

• Your credit score has improved

• Your debt levels have reduced

How Soon Can You Remortgage?

In most cases, lenders expect you to wait at least 6 months before remortgaging after taking out a mortgage.

This is known as the ‘6-month rule’, although some lenders may be more flexible.

When Is the Best Time to Remortgage?

The ideal time to remortgage is:

✅ 3–6 months before your current deal ends

This gives you time to:

• Compare deals

• Secure a competitive rate

• Avoid moving onto the SVR

What Happens If You Don’t Remortgage?

If you don’t switch deals, your lender will usually move you onto their Standard Variable Rate (SVR).

This can result in:

• Higher monthly payments

• Less predictable interest rates

• Paying more interest over time

Should You Remortgage Now in 2026?

With mortgage rates constantly changing, timing matters more than ever.

You should consider remortgaging now if:

• Your current deal ends within 6 months

• You’re on your lender’s SVR

• You could secure a significantly lower rate

Even small rate reductions can save thousands over the life of your mortgage.

Final Thoughts

So, when can you remortgage?

👉 Anytime — but the smartest time is just before your current deal ends.

Planning ahead, understanding fees, and comparing deals can help you make the most of your remortgage and avoid unnecessary costs.

Need Help Finding the Right Remortgage Deal?

If you’re unsure when to remortgage or want to find the best deal available, speaking to an expert can make all the difference.

A mortgage broker can:

• Compare deals across the whole market

• Help you avoid costly fees

• Guide you through the application process

Get in touch today to explore your remortgage options.