Secured Loan Vs Remortgage: Which Is Right for You?

A secured loan, homeowner loan and second charge mortgage are commonly used to describe borrowing secured against a property behind the existing first mortgage. Remortgaging is different: it normally replaces the current first mortgage with a new mortgage, potentially for a larger amount. Both routes can release equity, but their cost, risk and suitability can be very different.

Terminology: secured loan, homeowner loan and second charge mortgage

In the UK homeowner market, the expressions secured loan, homeowner loan and second charge mortgage are commonly used for borrowing secured against a property where an existing first mortgage remains in place. The precise legal and regulatory treatment depends on the agreement and circumstances, so product documentation should always be checked.

 

Feature	Secured loan / second charge	Remortgage
Existing mortgage	Usually remains in place	Usually repaid and replaced
Additional borrowing	Separate secured loan	Added to new first mortgage
Existing mortgage ERC	Usually not triggered solely by taking second charge	May be payable
Payments	Usually two mortgage payments	Usually one mortgage payment

 

How the two options work

With a second charge mortgage, the original mortgage continues and the new lender takes a second legal charge over the property. With a remortgage, the existing first mortgage is usually repaid and replaced by a new first charge mortgage. This distinction matters because remortgaging can alter the rate and terms applying to the whole mortgage balance, whereas a second charge normally affects only the additional borrowing.

When a secured loan may be worth comparing

A second charge may merit consideration if the existing mortgage has a competitive fixed rate, a sizeable ERC, or features the homeowner does not want to lose. It can also be relevant where remortgaging the whole balance would be relatively expensive. However, second charge rates can be higher than first mortgage rates and there may be lender, valuation, legal or broker fees.

When remortgaging may be worth comparing

Remortgaging may be more suitable if an existing deal is ending, there is little or no ERC, the homeowner can access an attractive first charge rate and the lender is willing to provide the additional borrowing required. A further advance from the existing lender and unsecured borrowing should also be considered where appropriate; FCA mortgage rules require firms to make customers aware that alternative finance options may be available.

How to compare the real cost

Compare the monthly payment, total amount repayable, interest rate, APRC, all fees, the length of the new borrowing and the cost of disturbing the existing mortgage. A lower monthly payment can result simply from extending the term and may increase the total interest paid.

Potential benefits and points to weigh

Potential reasons a homeowner might consider this route include access to property-backed borrowing, the possibility of keeping an existing first mortgage in place, and – depending on the product – a longer repayment term or larger loan than some unsecured alternatives. These are not benefits for every borrower and must be judged against the actual offer available.

• Property risk: the borrowing is secured on the home, so failure to maintain repayments can ultimately lead to
• Total cost: a lower monthly payment can result from a longer term and may mean paying more interest
• Fees: lender, valuation, legal and intermediary fees may If fees are added to the loan, interest may be charged on them.
• Future flexibility: another charge can affect later remortgaging, moving home or raising further
• Eligibility: no amount, rate or approval is guaranteed; decisions are subject to lender criteria, affordability checks and status.

Comparing cost: APRC, fees and total repayable

APRC (Annual Percentage Rate of Charge) is designed to show the overall annual cost of mortgage borrowing over the full term, using the assumptions required by the mortgage rules. It takes account of the interest rate and relevant charges included in the calculation. Some costs may be excluded if they are not known to the lender, so the APRC should be considered alongside the monthly payment, total amount repayable, fees and the loan term.

A useful comparison therefore looks beyond the initial interest rate. Review the mortgage illustration or ESIS, the monthly instalment, all fees, whether fees are paid upfront or added to the balance, the term and the total amount repayable. If a variable rate applies, consider how payments could change.

Credit searches and eligibility checks

An initial eligibility check may use a soft credit search, which is not visible to other lenders and does not affect your credit score. A formal credit application will usually involve a hard search, which is recorded on your credit file and can be seen by other lenders. Processes vary, so check what type of search will be used before proceeding.

Consolidating existing debts into a secured loan may extend the repayment term and increase the total amount of interest payable over time.

Consolidation can simplify several payments into one, but it can also turn previously unsecured credit into mortgage debt. The comparison should include current balances, existing interest rates, remaining terms, any settlement costs, the new secured-loan fees and the total amount payable over the new term. Where a customer is already in payment difficulty, alternatives such as speaking with existing creditors or obtaining free debt advice may need to be considered.

Early repayment and switching

If you repay or switch borrowing early, an Early Repayment Charge (ERC) or another settlement charge may apply under the terms of the agreement. For agreements that fall within the Consumer Credit Act 1974 settlement regime, statutory settlement calculations may also be relevant. Second charge mortgages have been regulated under the FCA mortgage regime since 2016, so the exact early-settlement rules depend on the agreement. Always check the lender illustration and contract before making an early repayment decision.

What an adviser should consider

An FCA-authorised mortgage broker or adviser, like Dragon Finance can compare the available routes in the context of the homeowner’s income, expenditure, property, existing mortgage, credit profile and objectives. Appropriate advice should consider relevant alternatives rather than focus solely on whether a particular second charge is available. Speaking to an adviser does not oblige a homeowner to proceed, although consumers should check at the outset whether any advice or broker fee could become payable and at what stage.

Frequently asked questions

Is a secured loan the same as remortgaging?

No. A secured loan normally sits behind the existing mortgage; a remortgage normally replaces the first mortgage.

Which normally has the lower interest rate?

First charge mortgage rates are often lower, but the cheapest overall route depends on the whole balance, fees, ERCs and term.

Can I keep my current fixed mortgage with a secured loan?

Usually yes, because the first mortgage remains in place, subject to the second charge lender and any required consent or legal process.

Should I compare a further advance too?

Yes. Where available, additional borrowing from the current first mortgage lender can be an important alternative.

Think carefully before securing other debts against your home. Your home may be repossessed if you do not keep up repayments on a mortgage or any other debt secured on it.

Regulatory references used in preparing this educational guide include the FCA Mortgage Conduct of Business sourcebook (MCOB), the FCA second charge mortgage market review published 12 March 2026, and Money Helper guidance on second charge mortgages. This guide is general information, not personal financial advice. Information checked against regulatory and consumer guidance available in August 2026. Individual lender criteria and product terms can change.