Fee-free mortgage adviceClear mortgage guidanceFully independent900+ clients helpedAccess to 100+ lendersSpeak before you applyOnline, phone or face-to-faceResidential and buy-to-let adviceFee-free mortgage adviceClear mortgage guidanceFully independentAccess to 100+ lenders

Mortgage options guide

Rate Switch Or Remortgage?

Understand the difference between switching rate with your current lender and remortgaging to a new lender before your deal ends.

Fee-free mortgage adviceWhole-of-market advisersClear remortgage guidance
Homeowner comparing a rate switch and remortgage with an adviser
Who this guide is for.
Choosing between a rate switch and remortgage depends on your current deal, lender options, costs, affordability and future plans.

Useful reminder: The lowest interest rate is not always the cheapest overall route.

Quick answer

Should you rate switch or remortgage?

A rate switch means choosing a new mortgage deal with your existing lender, usually without moving the mortgage to another provider. A remortgage means moving your mortgage to a new lender, often to access a different product, raise funds or change the mortgage structure. A rate switch can be quicker and may involve fewer checks, but it only compares your current lender’s deals. Remortgaging may offer wider choice, but can involve affordability checks, legal work, valuation and possible fees. The right option depends on rates, costs, timing, your circumstances and what you want the mortgage to do.

Important: Your home may be repossessed if you do not keep up repayments on your mortgage.

01Rate switch

A new deal with your current lender, often simpler but limited to that lender’s products.

02Remortgage

Moving to a new lender, which may offer wider choice but usually involves more checks.

03Costs matter

Product fees, legal work, valuation costs and early repayment charges can affect the best route.

04Timing is key

Review your options before your current deal ends to avoid moving onto a higher standard variable rate.

Best for: Homeowners approaching the end of a mortgage deal. Read time: Around 8 minutes. Next step: Compare both routes before deciding.

Key points

Key takeaways about rate switching and remortgaging

01A rate switch stays with your lenderA rate switch usually means choosing a new product with your current lender. It can be straightforward, but it does not compare the full market.
02A remortgage changes lenderRemortgaging usually means moving to a new lender. This can give access to wider options but may involve more checks and paperwork.
03Do not compare rate aloneThe lowest interest rate is not always the cheapest overall. Fees, incentives, charges and future flexibility should also be considered.
04Advice can helpA mortgage adviser can compare your current lender’s product transfer options against remortgage deals from other lenders.
No advice fee We do not charge an advice fee for mortgage advice.
Lender access 100+ lenders. We compare options from a wide range of mainstream and specialist lenders.
FCA authorised The Mortgage Hive Ltd is authorised and regulated by the Financial Conduct Authority.
Flexible support Online, phone or face to face. Clear advice in the way that suits your circumstances.
Local and UK-wide Bournemouth based. Supporting clients across Dorset and across the UK.
Use calculator
Request a callback

Request a callback

Have a question about this guide? Leave your details and an adviser can talk you through the next step.

TMH Contact Page Enquiry Form
Contact Name
Contact Name
First
Last

Main guide

What is a rate switch?

A rate switch, also called a product transfer, is when you move onto a new mortgage deal with your existing lender. You are not usually moving the mortgage to another bank or building society. Instead, you choose from the products your current lender makes available to you.

This can be useful when your fixed, tracker or discounted deal is ending and you want to avoid moving onto the lender’s standard variable rate. A rate switch may be quicker than a full remortgage because the lender already holds your mortgage.

What is a remortgage?

A remortgage is when you move your mortgage from your current lender to a new lender. This may be done to secure a new rate, raise extra funds, change the term, adjust the mortgage structure or move to a lender with more suitable criteria.

A remortgage normally involves a new application. The lender may assess your income, outgoings, credit history, property value and mortgage requirements. There may also be legal work and a valuation.

Both options can be useful, but they should be compared properly before deciding.

Your home may be repossessed if you do not keep up repayments on your mortgage.

Homeowner comparing rate switch and remortgage options
A rate switch keeps you with your current lender, while a remortgage moves the loan to a new lender.

What should you compare?

When deciding between a rate switch and remortgage, it is important to compare the total picture, not just the interest rate. A product with a lower rate may have a higher fee, and a deal with a slightly higher rate may include useful incentives.

You may need to compare:

  • monthly payments
  • product fees
  • valuation fees
  • legal fees
  • cashback or free legal incentives
  • early repayment charges
  • whether you need to raise extra funds
  • whether your circumstances have changed
  • future flexibility, such as overpayments or moving home

A rate switch may involve fewer checks, which can be helpful if your circumstances have changed and a new lender may be harder to pass. However, staying with your current lender could mean missing a better option elsewhere.

A remortgage can widen the choice of lenders, but the new lender will usually carry out affordability and credit checks. If your income, outgoings or credit profile have changed, this may affect what is available.

The best route depends on the full cost, your plans and whether the product fits what you need now.

Rate switch versus remortgage comparison chart
A simple comparison can help show the difference between staying with your lender and moving to a new one.
This is a simplified comparison. Mortgage deals, fees and criteria can vary by lender and circumstance.

When a rate switch may make sense

A rate switch may suit some borrowers when the current lender has a competitive deal, the process is simple, or the borrower does not want a full remortgage application. It may also be useful if income, employment or credit circumstances have changed and switching lender could be more difficult.

Some lenders allow existing customers to secure a new deal several months before the current deal ends. The timing and rules vary, so it is worth checking early.

When a remortgage may be better

A remortgage may be worth considering if another lender offers a better overall deal, if you want to raise funds, change the mortgage term, consolidate parts of your borrowing or move to a product with features your current lender does not offer.

A remortgage may also be useful if your property value has increased and your loan-to-value has improved. This could give access to different product options, subject to lender criteria.

What if your circumstances have changed?

If your income has reduced, you have become self-employed, changed jobs, taken on new credit or had credit issues, the remortgage route may need careful planning. A new lender will usually assess affordability and credit profile again.

In some cases, a product transfer with the current lender may be simpler. In other cases, a specialist lender or different approach may be available. This is where advice can be helpful.

Avoiding the standard variable rate

If your current deal ends and you do nothing, you may move onto the lender’s standard variable rate. This can often be higher than fixed or tracker products available at the time, although rates can change.

It is sensible to review options before the deal ends. Waiting until the last minute can limit time for advice, documents, legal work and lender assessment.

Common mistakes to avoid

One common mistake is accepting the first product transfer offered without comparing it. Another is focusing only on the headline rate without checking fees and total cost.

It is also important to check whether an early repayment charge applies if you leave your current deal before it ends. Switching too early could be expensive unless the new option justifies the cost.

How The Mortgage Hive can help

The Mortgage Hive can help compare a rate switch with a full remortgage. We can review your current mortgage, remaining balance, deal end date, early repayment charges and what you want from the next mortgage.

This can help you understand whether staying with your current lender is sensible or whether a new lender may be worth considering.

Looking beyond the headline rate

A mortgage decision should not be based on the interest rate alone. Fees, incentives, legal costs, valuation, early repayment charges, flexibility and future plans can all affect which option is most suitable.

We can help explain the practical difference between the options in plain English.

Fee-free mortgage advice

The Mortgage Hive provides whole-of-market mortgage advice and does not charge a broker fee. We can compare available mortgage routes and help you understand your next step before your current deal ends.

What to do next

If your mortgage deal is ending soon, gather your current mortgage details and check when any early repayment charge finishes. Starting early gives you time to compare options properly rather than making a rushed decision.

Your home may be repossessed if you do not keep up repayments on your mortgage.

Useful questions to ask your adviser.

  • What rate switch options does my current lender offer?
  • How do those options compare with remortgage deals from other lenders?
  • Will I need affordability checks if I remortgage?
  • Are there product fees, legal fees or valuation costs to consider?
  • Would I pay an early repayment charge if I switch now?
  • Can I raise extra money through a rate switch or remortgage?
  • When should I secure a new deal before my current one ends?

MORTGAGE-READY STEP

WHAT IS A DECISION IN PRINCIPLE?

A Decision in Principle, sometimes called an Agreement in Principle or Mortgage in Principle, is an initial indication from a lender of what they may be prepared to lend based on information provided at that stage.

It can help you understand a possible budget and show estate agents that you have started the mortgage process. It is not a full mortgage offer and can still change once the full application, documents, credit checks, valuation and underwriting are completed.

Fee-free mortgage advice

Don’t get stung, let The Mortgage Hive save you money.

Fee-free mortgage advice£0 advice fee
£0Broker fee.

Speak to a mortgage broker before you apply.

Clear, friendly guidance with no pressure and no guesswork.

Online
Phone
Face to face

Lender access

Access to over 100 lenders.

We can help you explore options from a wide range of mainstream and specialist lenders, giving you a clearer view of what may be possible based on your circumstances.

Process map

How the mortgage advice and application process usually flows

This visual route map shows the usual stages from an initial conversation through to application, offer and completion.

01 Talk through your plans

We look at whether you are buying, remortgaging, moving home, investing or dealing with a more complex situation.

02 Check affordability and criteria

Income, outgoings, deposit or equity, credit history, property type and lender requirements are reviewed.

03 Compare lender options

Suitable mainstream and specialist lenders are compared to see what may be possible based on your circumstances.

04 Application to completion

Documents are prepared, fees and repayments are checked, the application is submitted and lender questions are handled through to offer and completion.

Key point: Mortgage options depend on affordability, lender criteria, credit history and the property. Your home may be repossessed if you do not keep up repayments on your mortgage.

About this guide

Written and reviewed by mortgage advisers.

The Mortgage Hive provides fee-free mortgage advice across residential, remortgage and buy-to-let cases. Guidance is based on lender criteria, affordability, credit history, deposit or equity and individual circumstances.

This guide is for general information only and is not personal financial advice. The right mortgage option depends on your circumstances and lender criteria.

PH
Written by Paul Haydon Cert CII (MP ER). Adviser for mortgage guidance.
JT
Reviewed by Jordan Tuttle CeMAP Cert CII (MP & ER). Adviser and reviewer for mortgage guidance.

Last reviewed: June 2026. The Mortgage Hive Ltd is authorised and regulated by the Financial Conduct Authority. Your home may be repossessed if you do not keep up repayments on your mortgage.

WHY CLIENTS CHOOSE THE MORTGAGE HIVE

WHY CLIENTS CHOOSE THE MORTGAGE HIVE.

Mortgage decisions can feel confusing, especially when lender criteria, affordability and rates all need to be considered. The Mortgage Hive helps make the process clearer, with fee-free mortgage advice and access to a wide range of lenders.

01

FEE-FREE ADVICE

We do not charge an advice fee for mortgage advice, so you can speak to us before deciding your next step.

02

WIDE LENDER ACCESS

We can compare options from over 100 mainstream and specialist lenders, depending on your circumstances.

03

CLEAR GUIDANCE

We explain the options, costs and criteria in plain English, without pressure or jargon.

04

FLEXIBLE SUPPORT

Speak to us online, over the phone or face to face, whether you are buying, remortgaging or exploring buy-to-let.

Risks and considerations

MORTGAGE RISKS AND POINTS TO CHECK

A mortgage can help you buy, move or remortgage, but it is still a long-term financial commitment. It is important to understand the costs, criteria and risks before you apply.

01

Repayments must be affordable

Your home may be repossessed if you do not keep up repayments on your mortgage.

02

Rates can change

If your rate changes in future, your monthly payments could increase.

03

Fees affect the true cost

A lower rate may come with product fees, valuation fees, legal costs or other charges.

04

Criteria vary by lender

Income, credit history, deposit, property type and affordability can all affect what may be available.

05

Early repayment charges

Some mortgage deals charge a fee if you repay, switch or remortgage before the deal ends.

06

Longer terms cost more overall

A longer term may reduce monthly payments, but it can increase the total interest paid over the life of the mortgage.

Sources checked

Trusted sources used to support this guide.

These sources support the educational content and should be checked again when the page is reviewed or updated.

FAQs

Common rate switch and remortgage questions.

What is the difference between a rate switch and remortgage?

A rate switch usually means choosing a new product with your current lender. A remortgage means moving your mortgage to a new lender. A rate switch can be simpler, but a remortgage may give access to wider options, subject to affordability and criteria.

Is a rate switch easier than remortgaging?

It can be. A rate switch may involve fewer checks because you are staying with your existing lender. However, it only compares that lender’s deals. Remortgaging can involve more paperwork, but it may offer more choice or a better overall result.

Do I need a solicitor for a rate switch?

Usually, a straightforward rate switch with the same lender does not need the same legal work as a remortgage. A remortgage to a new lender may involve legal work, although some products include free or assisted legals. The exact process can vary.

Will I need affordability checks to remortgage?

Yes, a new lender will usually assess affordability, income, outgoings and credit profile. If your circumstances have changed, this could affect what is available. A rate switch with your current lender may involve fewer checks, but this depends on the lender.

Can I borrow more with a rate switch?

Sometimes, but extra borrowing is usually a separate request and depends on your lender’s criteria. A remortgage may also allow additional borrowing, subject to affordability, property value and purpose of funds. It is best to compare the options carefully.

When should I review my mortgage deal?

It is sensible to review your options several months before your current deal ends. This gives time to compare your current lender’s rate switch offers with remortgage options and avoid rushing before moving onto the standard variable rate.

Can The Mortgage Hive help compare rate switch and remortgage options?

Yes. The Mortgage Hive can compare your current lender’s rate switch options with wider remortgage deals. We do not charge a broker fee, and we can help explain the costs, checks and timing involved.

Our reviews

Trust should be easy to verify.

Read what clients say about The Mortgage Hive on Google, then speak to us before you decide what to do next.

Clear adviceClients can see that mortgage options are explained clearly.
Helpful supportSupport from first chat through to application, offer and completion.
Trusted brokerReview proof helps build confidence before making an enquiry.

Deal ending soon?

Compare before you switch

A rate switch may be simple, but it is not always the best option. The Mortgage Hive can help you compare your current lender’s offer with wider remortgage options before your deal ends.

Important mortgage information

Your home may be repossessed if you do not keep up repayments on your mortgage. Mortgage approval is subject to status, affordability and lender criteria.

Interest rates, fees and criteria can change, and early repayment charges may apply. This guide is for general information only and is not personal financial advice.