When and How to Refinance Your Mortgage in United Kingdom 2026

If your mortgage is more than a couple of years old, you may be paying more than you need to. Refinancing can save you thousands.

When Refinancing Makes Sense

Refinancing typically makes sense when you can get a significantly lower rate, you want to access equity, you want to change your loan structure, or you want to consolidate debts.

The Refinancing Process

The process is similar to applying for a new loan: compare options, apply, get your property valued, and settle the old loan. A broker can handle most of this.

Costs of Refinancing

Factor in discharge fees, application fees, valuation costs, and legal fees. Calculate the break-even point — how long the savings take to exceed the costs.

How Much Can You Save?

Use our mortgage calculator to see what a rate reduction would mean for your repayments. Even a small reduction can save significantly over the remaining term.

For more on mortgage options, read our mortgage types guide or our full mortgage guide.