Why review your mortgage regularly?

Why it pays to review your mortgage regularly

For most people, a mortgage is the biggest financial commitment they’ll ever make. When you first took out your deal, you likely chose it because it looked competitive at the time. But mortgage pricing and your personal circumstances don’t stand still.

Reviewing your mortgage regularly helps you spot opportunities to reduce costs, avoid paying more than necessary, and plan ahead for what happens when a fixed rate ends.

Fixed rates don’t last forever

Many mortgages start with a fixed interest rate for a set period. When that period ends, your mortgage will usually move to a different rate—often a lender’s standard variable rate (or another product rate).

Even if your current deal felt like a good option when you signed, the rate you’re on later may be less favourable than deals available at that time. A review gives you a chance to compare your position before you’re moved onto a potentially higher rate.

How often should you review your mortgage?

A good rule of thumb is to review your mortgage at key moments rather than only when something changes.

Consider reviewing:

• When your current deal is coming to an end (especially if you’re on a fixed rate)
• When interest rates change or you notice wider shifts in mortgage pricing
• At least once a year, particularly if you’re not tied into a deal with a significant early repayment charge
• When your loan-to-value (LTV) improves, for example as you pay down the balance or if your property value increases

The best timing depends on your mortgage type, the remaining term, and any fees or charges that apply if you switch.

What to look out for when reviewing

A mortgage review isn’t just about checking the headline interest rate. It’s about understanding the full picture.

Key areas to consider include:

1) Your likely rate after the current deal ends

If you’re approaching the end of a fixed period, it’s important to understand what rate you would move onto if you did nothing. That “default” outcome is often the benchmark for deciding whether remortgaging could be beneficial.

2) Your LTV position

Your LTV ratio can affect the range of deals available to you. As you reduce the balance or your property value changes, you may move into a different LTV band, which can open up better options.

3) Your affordability and outgoings

Lenders assess affordability when you apply for a new mortgage. Even if your circumstances haven’t changed dramatically, a review is a good time to ensure your income and spending are clearly documented and that your finances are in a healthy position.

4) Any changes in your personal circumstances

If your income has changed, you’ve taken on new commitments, or your employment situation has altered, it can influence what lenders are willing to offer.

How much could you save?

Savings vary from person to person and depend on factors such as:

• The size of your outstanding mortgage balance
• The interest rate you’re currently paying
• The type of deal you could switch to
• The term remaining and whether you change it
• Any fees and charges involved in switching

A lower rate doesn’t always mean the lowest overall cost if fees are high or if the new deal has different features. That’s why it’s useful to compare the total cost over the relevant period, not just the monthly payment.

Remortgaging costs to consider

Remortgaging can reduce your interest costs, but it may also involve expenses. Common items to review include:

• Early repayment charges (if you switch during a period when charges apply)
• Exit fees from your current lender (where applicable)
• Legal fees and valuation costs
• Arrangement fees charged by some lenders

Some deals include incentives (such as cashback or reduced fees), but these should be weighed against the overall cost of the mortgage—not treated as the only factor.

Preparing for a remortgage application

When you apply for a new mortgage, lenders typically expect evidence of affordability and may ask for updated documentation.

Preparation steps that can make the process smoother include:

• Gathering recent proof of income (such as payslips and bank statements, or accounts for the self-employed)
• Reviewing your outgoings so you can explain your financial commitments clearly
• Checking your credit file and addressing any issues that could affect lending decisions
• Ensuring your LTV position is accurate and understanding how close you are to any LTV thresholds

If you’re very close to improving your LTV band, waiting a short period may be worth considering—depending on how much your current rate costs and whether any charges would apply.

Comparing options: more than one number

When you review your mortgage, it can help to compare scenarios rather than focusing on a single “best deal” headline.

Useful comparisons include:

• Staying on your current track versus switching to a new fixed rate
• Different fixed-term lengths (for example, shorter versus longer commitments)
• Whether changing the term affects the overall cost

It’s also worth remembering that reducing monthly payments by extending the term can increase total interest paid over time. The “best” option is usually the one that balances monthly affordability with overall cost.

A sensible approach to timing

If you’re on a fixed rate, planning ahead is often key. Starting your review early can give you time to understand your options, consider costs, and avoid being rushed by an end date.

A review should also take into account any charges for switching and the time it may take to gather information and complete the application process.

Summary

Reviewing your mortgage regularly can help you avoid drifting onto a less competitive rate, take advantage of improved LTV, and make sure you’re not paying more than you need to. By looking beyond the interest rate—considering fees, timing, and your overall financial position—you can make a more informed remortgaging decision.