How Remortgaging Works
Remortgaging means switching your existing mortgage to a new deal, either with your current lender (a product transfer) or with a different provider. If you need to raise additional funds, you can borrow more than your outstanding balance as part of the new mortgage — this is known as capital raising or remortgaging to release equity.
Here is how the process typically works:
- Application: You apply for a new mortgage that covers your existing balance plus any additional amount you wish to borrow.
- Valuation: The new lender values your property to confirm there is sufficient equity.
- Affordability assessment: Your income, outgoings, and credit history are assessed to ensure you can afford the new, larger mortgage.
- Legal work: A solicitor handles the transfer of the mortgage from your old lender to the new one.
- Completion: Your old mortgage is paid off, and the new mortgage — including any additional borrowing — begins.
The entire process typically takes four to eight weeks, though this can vary. You end up with a single mortgage, a single monthly payment, and a single interest rate applied to the whole amount borrowed.
Key advantages of remortgaging:
- Often the cheapest way to borrow if you can access a competitive rate on the full amount.
- Single monthly payment to manage.
- Wide range of products and lenders available.
- Opportunity to review your overall mortgage deal at the same time.
Key disadvantages:
- You lose your existing mortgage rate, which may be more competitive than what is currently available.
- Early repayment charges (ERCs) on your current deal can be substantial.
- The process takes longer than a secured loan in some cases.
- You need to pass the new lender's full affordability and credit checks.
How a Secured Loan Works
A secured loan — sometimes called a second charge mortgage or homeowner loan — is a separate loan that is secured against your property alongside your existing mortgage. Your current mortgage remains untouched; the secured loan has its own interest rate, term, and monthly repayment schedule.
The process for obtaining a secured loan involves:
- Application: You apply through a lender or broker, providing details about your property, existing mortgage, income, and borrowing requirements.
- Valuation: The lender arranges a valuation of your property to confirm sufficient equity.
- Consent from your first charge lender: Your existing mortgage lender must give consent for a second charge to be placed on the property. This is normally a formality.
- Legal work: A solicitor registers the second charge against your property.
- Funds released: Once everything is in place, the funds are typically released within two to four weeks.
Key advantages of a secured loan:
- Your existing mortgage remains in place — you keep your current rate and terms.
- Particularly beneficial if you are on a competitive fixed rate with significant ERCs remaining.
- Can be faster to arrange than a remortgage in some cases.
- Specialist lenders may be more flexible with credit issues.
Key disadvantages:
- Interest rates on secured loans are typically higher than first charge mortgage rates.
- You end up with two monthly payments to manage.
- The total cost of borrowing may be higher than remortgaging if you could access a competitive rate on the combined amount.
- Your home is at risk if you fail to keep up with repayments on either the mortgage or the secured loan.
Comparing the Costs: Remortgage vs Secured Loan
Understanding the true cost of each option is crucial when deciding between a remortgage and a secured loan. The cheapest option depends entirely on your individual circumstances.
| Cost factor | Remortgage | Secured Loan |
|---|---|---|
| Interest rate | Usually lower (first charge rate) | Usually higher (second charge rate) |
| Early repayment charges | May apply on existing deal | Not applicable (existing deal stays) |
| Arrangement fees | Varies (some fee-free deals) | Typically applies |
| Valuation fee | Often free with remortgage | Usually charged |
| Legal fees | Often covered by lender | Usually paid by borrower |
| Broker fees | Varies | Varies |
When remortgaging is typically cheaper:
- Your current deal has ended and you are on your lender's standard variable rate (SVR).
- You have no or low early repayment charges on your existing mortgage.
- The current mortgage market offers rates significantly better than secured loan rates.
- You need to borrow a large amount, making the lower interest rate on a remortgage more impactful over the loan term.
When a secured loan is typically cheaper:
- You are on a competitive fixed rate with substantial ERCs remaining. The cost of paying the ERCs can outweigh the savings from a lower remortgage rate.
- You only need to borrow a relatively small amount. Taking the higher secured loan rate on a small sum may cost less overall than remortgaging the entire balance at a slightly higher rate than your current deal.
- Your circumstances have changed (income reduction, credit issues) and you would not qualify for a competitive remortgage rate.
The best way to determine which is cheaper for your specific situation is to have a broker run the numbers on both options side by side, factoring in all fees, charges, and the total cost over the life of each loan.