How to Remortgage in the UK

What Is Remortgaging and Why Do People Do It?

Remortgaging means switching your existing mortgage to a new deal — either with your current lender (known as a product transfer) or with a different lender entirely. It is one of the most common financial transactions in the UK property market, with hundreds of thousands of homeowners remortgaging every year.

There are several reasons homeowners choose to remortgage:

• To get a lower interest rate — When your initial fixed or tracker deal ends, you will typically move onto your lender's standard variable rate (SVR), which is almost always higher. Remortgaging lets you secure a new competitive rate.
• To release equity — If your property has increased in value, you may be able to borrow additional funds against your home for purposes such as home improvements, debt consolidation, or other major expenses.
• To change mortgage terms — You might want to extend your mortgage term to reduce monthly payments, shorten it to pay off your mortgage sooner, or switch between fixed and variable rate products.
• To consolidate debts — Some homeowners choose to roll higher-interest debts into their mortgage, although this requires careful consideration as you are securing unsecured debt against your home.

Whatever your reason, the key is to start the process at the right time and with a clear understanding of what is involved.

Step 1: Review Your Current Mortgage

Before you begin the remortgage process, you need to understand exactly where you stand with your current mortgage. This means gathering some key information:

• Your current interest rate — Check whether you are on a fixed rate, tracker rate, or SVR. Your latest mortgage statement should confirm this.
• Your remaining balance — Know exactly how much you still owe on your mortgage.
• Early repayment charges (ERCs) — Check your mortgage terms for any penalties that apply if you leave your deal before it ends. ERCs can be substantial — sometimes 1% to 5% of the outstanding balance.
• Your current deal end date — Most fixed-rate deals last two or five years. Knowing when yours expires is critical for timing your remortgage.
• Your property value — Having a rough idea of what your home is worth helps you understand your loan-to-value (LTV) ratio, which affects the rates available to you.

This information forms the foundation for deciding whether remortgaging makes financial sense and helps you compare new deals effectively.

Step 2: Compare Deals and Make Your Application

Once you know your current position, the next step is to explore what deals are available to you. This is where many homeowners benefit from professional advice, as the mortgage market has thousands of products and finding the right one requires careful comparison.

Using a mortgage broker: A whole-of-market mortgage broker can search deals from across the market, including products that are not available directly to consumers. They can also assess your circumstances and recommend suitable options. Many brokers charge a fee, but this can be offset by the savings they find.

Going direct to a lender: You can approach lenders directly, but you will only see their own product range. Your existing lender may offer you a product transfer, which can be simpler and faster than switching to a new lender.

When comparing deals, consider:

• The interest rate (fixed, tracker, or discount)
• Any arrangement or booking fees
• Whether the deal includes free legal work or a free valuation
• The overall cost over the deal period, not just the monthly payment
• Any cashback incentives

Once you have chosen a deal, you will need to submit a formal mortgage application. This involves providing detailed information about your income, outgoings, employment status, and the property itself.

Step 3: Valuation, Legal Work, and Offer

After your application is submitted, several things happen in parallel:

Property valuation: The new lender will arrange a valuation of your property to confirm it is worth enough to support the mortgage. This may be a physical inspection or a desktop valuation carried out remotely using property data. Some remortgage deals include a free valuation.

Legal work (conveyancing): A solicitor or licensed conveyancer handles the legal transfer of the mortgage from your old lender to the new one. Many remortgage deals include free legal work, meaning the new lender covers the cost. The solicitor will carry out property searches, review the title deeds, and handle the redemption of your existing mortgage.

Underwriting and mortgage offer: The lender's underwriters will review your application, supporting documents, and the valuation report. If everything is satisfactory, they will issue a formal mortgage offer. This document sets out the terms of your new mortgage, including the interest rate, monthly payments, and any conditions.

This stage typically takes between two and six weeks, although it can vary depending on the complexity of your case and how quickly you provide any additional information the lender requests.

Step 4: Completion and What Happens Next

Once you have received your mortgage offer and the legal work is complete, your solicitor will arrange a completion date. On this date:

• The new lender releases the mortgage funds to your solicitor
• Your solicitor uses those funds to repay your old mortgage in full
• The new mortgage is registered against your property
• Your new monthly payments begin as set out in the mortgage offer

It is important to note that your first payment to the new lender may be slightly different from subsequent payments, as it will cover the period from completion to the first regular payment date.

After completion: Make sure you set up a new direct debit for your mortgage payments if switching to a different lender. Keep all your mortgage paperwork in a safe place, and make a note of when your new deal ends so you can start planning your next remortgage in good time.

Many homeowners set a reminder for around six months before their deal expires, which gives plenty of time to explore options and secure a new rate.

Common Mistakes to Avoid When Remortgaging

Remortgaging is generally straightforward, but there are some pitfalls to watch out for:

• Leaving it too late — If you wait until after your deal ends, you could spend months on your lender's SVR, which is usually significantly more expensive. Start looking at options at least three to six months before your deal expires.
• Ignoring the total cost — A low interest rate might look attractive, but if the arrangement fee is high, the overall cost could be more than a slightly higher rate with no fee. Always compare the total cost over the deal period.
• Forgetting about early repayment charges — If you still have time left on your current deal, check whether the savings from a new rate outweigh any ERCs you would need to pay.
• Not checking your credit report — Lenders will check your credit history as part of the application. Review your credit report before applying and correct any errors that could affect your application.
• Overlooking product transfers — Your existing lender may offer competitive rates without requiring a full application, valuation, or legal work. Always check what your current lender can offer before looking elsewhere.

Taking a little time to plan your remortgage properly can make the process smoother and help you achieve the best possible outcome for your financial situation.