Remortgaging to Secure a Better Interest Rate

Why Your Current Rate Deserves a Fresh Look

Mortgage rates move in cycles, and the deal you signed three, five or ten years ago may no longer reflect what is available today. If your fixed term is ending, or you have drifted onto your lender's standard variable rate (SVR), you could be paying hundreds of pounds more each month than necessary. Remortgaging means taking out a new mortgage with a different lender — or simply switching to a new product with your existing one — and using it to pay off the old loan.

The savings can be substantial. On a £200,000 mortgage, moving from a rate of 5.5% to 4.2% cuts your monthly payment by roughly £145 on a repayment basis. Over a two-year fix, that is around £3,500 back in your pocket. The catch is that remortgaging is not automatic, and the cheapest headline rate is not always the cheapest deal overall. A little groundwork goes a long way.

Start With Your Current Deal and Exit Costs

Before you look at anything new, dig out your mortgage paperwork or log into your lender's app. You need to know four things: your current rate, how long it is fixed for, your outstanding balance, and whether an early repayment charge (ERC) applies. ERCs typically run between 1% and 5% of the balance, and they usually taper down as you approach the end of the fixed term.

If you are within a few months of your deal ending, most lenders will let you arrange a new one without penalty, and you can often lock in a rate up to six months ahead. If you are mid-term, run the numbers carefully. Paying a £4,000 ERC to save £100 a month only makes sense if you plan to stay put long enough to recoup it — and then some.

Also check whether you are on an SVR or a tracker. SVR rates are usually the lender's highest and rarely worth staying on. Trackers follow the Bank of England base rate, so they may still be competitive in a falling-rate environment.

Compare New Offers Properly

When you compare mortgages, look beyond the interest rate. A good comparison covers:

• The initial rate and how long it lasts. Two-year fixes are cheaper upfront, but five- and ten-year fixes offer stability and avoid another round of fees sooner.
• The product fee. This can range from nothing to over £1,500, and it is usually added to the loan if you do not pay upfront — meaning you pay interest on it.
• The reversion rate. What you will pay after the fix ends matters, especially if you might not remortgage promptly.
• Early repayment charges. Some deals are more flexible than others if you want to overpay or clear the loan early.
• Your loan-to-value (LTV). Rates improve significantly at 85%, 80%, 75% and 60% LTV. If your property has risen in value, a new valuation could push you into a better bracket.

A useful shortcut is the annual percentage rate of charge (APRC), which bundles the rate and fees into one figure. It is not perfect, but it makes comparing very different deals fairer.

Do Not Forget Fees and Legal Costs

Switching is rarely free, even when the rate looks tempting. Budget for:

• Arrangement or product fee — often £500 to £1,500, sometimes waived on higher-rate deals.
• Valuation fee — frequently free, but not always.
• Legal fees — typically £300 to £600, though many lenders offer free basic conveyancing.
• Broker fee — if you use one, expect £300 to £500, or a percentage of the loan.
• Exit fee from your old lender — usually £50 to £300, separate from any ERC.

The trick is to work out the total cost over the fixed period and divide it by the months. A deal with a £999 fee and a 4.0% rate may cost more than one with no fee at 4.3%. Run both scenarios on the same balance and term to see which wins.

Prepare Your Application Before You Apply

Lenders have tightened affordability checks, so present yourself well. Gather recent payslips, bank statements, proof of address and details of any other debts. Check your credit report for errors and settle any small defaults if you can. A missed payment from three years ago can still influence a decision.

If your circumstances have changed — a new job, a recent bonus, self-employed income — a broker can match you with lenders who understand your profile. They also have access to deals that are not advertised directly to the public. Just make sure you understand how they are paid before you commit.

Time It Right and Lock In

Start looking three to six months before your fixed term ends. You can usually secure a new rate then, with the option to switch to a better one if rates fall before completion. Set a calendar reminder — slipping onto an SVR for even a couple of months can undo much of your savings.

Once you have chosen, complete the paperwork promptly, keep your finances steady (no new credit cards or car loans mid-application) and confirm the completion date. When the switch happens, check your first new statement to make sure the payment is what you expected. Remortgaging rewards the organised, and a few hours of comparing today can keep your household budget healthier for years.