The Basics
What Remortgaging Actually Means
Remortgaging means replacing your current mortgage with a new deal. That could be a new product with your existing lender (called a product transfer) or switching to a different lender entirely (an external remortgage).
People remortgage for different reasons. The most common is simple: your current deal is ending and you want to avoid being moved onto a more expensive rate. But remortgaging can also help you release equity, consolidate debts, fund home improvements, or adjust your mortgage term.
It is not complicated. But timing matters. And the details matter more than most people realise.
Market Intelligence
The Numbers You Should Know
1.8m
Fixed-rate mortgages due to end in 2026 across the UK
UK Finance Forecast 2025-26
38,400
Remortgage approvals in December 2025 alone
Bank of England, Jan 2026
3.75%
Bank of England base rate (after four cuts in 2025)
Bank of England
4.15%
Average effective rate on newly drawn mortgages (Dec 2025)
Bank of England, Jan 2026
3.92%
Average rate on the outstanding stock of UK mortgages
Bank of England, Jan 2026
+10%
Forecast rise in external remortgaging activity for 2026
UK Finance Forecast 2025-26
With 1.8 million fixed-rate deals ending this year, a significant number of homeowners will face a decision: take whatever their current lender offers, or shop around. The difference between doing nothing and doing something can be hundreds of pounds a month.
Do you know what rate you are actually paying right now, and when your current deal ends?
A surprising number of homeowners do not know the answer to either question. If your fixed rate ended and you did not act, you are almost certainly on your lender's Standard Variable Rate, which is typically 1% to 2% higher than the best available deals. On a GBP 200,000 mortgage, that could mean paying GBP 100 to GBP 300 more every month than you need to.
Check your latest mortgage statement. Then talk to Ed.
Timing
When Should You Review Your Mortgage?
There is no single right time, but there are clear trigger points when reviewing makes sense.
| Trigger | Why It Matters |
|---|---|
| Your fixed rate is ending in the next 3 to 6 months | This is the most common trigger. Most lenders allow you to lock in a new deal up to 6 months before your current one expires. Start early. |
| You are on your lender's SVR | If your deal has already ended and you have rolled onto the Standard Variable Rate, you are almost certainly overpaying. There is usually no early repayment charge on SVR, so you can switch immediately. |
| Your property has increased in value | If your home is worth more, your loan-to-value (LTV) ratio has improved. Lower LTV means access to better rates. A property worth GBP 300,000 with a GBP 200,000 mortgage is 67% LTV, not the 80% or 90% it might have been at purchase. |
| Your circumstances have changed | A pay rise, a new job, a partner moving in, or debts being cleared can all change what you qualify for. Better circumstances can mean better deals. |
| You want to borrow more | Home improvements, loft conversions, or other capital needs. Remortgaging can release equity from your property, often at a lower rate than a personal loan. |
| Interest rates have dropped significantly | If market rates have fallen well below your current deal, it may be worth paying an early repayment charge to switch. Run the numbers. Sometimes the savings outweigh the penalty. |
| Your mortgage term feels too long (or too short) | Remortgaging lets you adjust the term. Shortening the term increases payments but reduces total interest paid. Extending it lowers monthly payments but costs more over time. |
The 6-month rule: Most lenders let you secure a new rate up to 6 months before your current deal ends. The rate is held for you, but you do not start paying it until the switch happens. If rates fall further during those 6 months, you can often switch to an even better deal. There is very little downside to starting early.
How It Works
The Remortgage Process: Step by Step
1
Review Your Current Deal
Check your current rate, when it ends, what the SVR would be, and whether there is an early repayment charge (ERC). Your latest annual mortgage statement has this information.
2
Speak to a Broker
A broker searches across the whole market (not just your current lender). They can compare product transfers with external remortgages and tell you which saves more money, after fees.
3
Get a Decision in Principle
If switching lenders, the new lender confirms what they are willing to lend based on your income and circumstances. This involves a credit check.
4
Full Application and Valuation
You submit a full application. The new lender values your property (often free on a remortgage). Many lenders also cover legal fees for straightforward switches.
5
Legal Work
A solicitor or conveyancer handles the legal transfer of the mortgage from your old lender to the new one. This typically takes 4 to 8 weeks.
6
Completion
The new lender pays off your old mortgage and your new deal begins. You do not need to move house. It happens in the background.
A product transfer (staying with your current lender) is faster and usually does not require a valuation or legal work. But that convenience can come at a cost: your lender's best rate may not be the market's best rate.
Your current lender's retention offer landed on the doormat. Are you going to accept it without checking what else is out there?
Lenders send product transfer offers because it is cheaper for them to keep you than to lose you. That does not mean the offer is the best deal available. In many cases, a different lender will beat it. In some cases, the product transfer wins. The only way to know is to compare.
Ed compares your lender's offer against the whole market. It takes 20 minutes.
The Numbers
What Does Remortgaging Cost?
| Cost | Typical Range | Notes |
|---|---|---|
| Early Repayment Charge (ERC) | 0% to 5% of balance | Only applies if you leave your current deal before it ends. Check your mortgage terms. If you are on SVR, there is usually no ERC. |
| Arrangement fee | GBP 0 to GBP 2,000 | Many competitive deals charge a fee. This can be added to the loan, but that means you pay interest on it. Compare total cost, not just the rate. |
| Valuation fee | GBP 0 to GBP 500 | Often free on remortgage deals. Check. |
| Legal fees | GBP 0 to GBP 1,000 | Many remortgage products include free legal work. If not, budget GBP 300 to GBP 1,000. |
| Broker fee | GBP 0 to GBP 500+ | Some brokers are fee-free (paid by the lender). Others charge a fee. Ask upfront. |
| Exit fee / deeds release | GBP 50 to GBP 300 | A small admin charge from your old lender for releasing the title deeds. Standard and unavoidable. |
The real calculation: Compare the total cost of staying (including what you pay on SVR or a less competitive product transfer) against the total cost of switching (including any fees). A lower rate with a GBP 1,000 fee can still save you thousands over a 5-year term. A broker can model this for you in minutes.
The Key Decision
Product Transfer vs External Remortgage
Product Transfer (Stay)
- Quick and simple: often completed in days
- No valuation or legal work required
- No new affordability assessment in most cases
- No risk of the switch falling through
- Good option if your circumstances have become more complex
- But: you are limited to one lender's range
External Remortgage (Switch)
- Access to the whole market: hundreds of products
- Often the cheapest rate available
- Free valuation and legal fees on many deals
- Opportunity to release equity or change terms
- But: takes 4 to 8 weeks, requires full application
- But: new affordability assessment may restrict borrowing
Neither option is inherently better. A product transfer wins when speed and simplicity matter, or when your financial circumstances have changed in ways that might complicate a new application. An external remortgage wins when the savings are significant enough to justify the process. A broker compares both and tells you which one saves you more money after all costs.
Risk Matrix
What Could Go Wrong
| Risk | Likelihood | Impact | How to Manage It |
|---|---|---|---|
| Doing nothing and sitting on SVR | High | High | Set a diary reminder 6 months before your deal ends. Talk to a broker. Do not let inertia cost you money. |
| Rates rise before you lock in | Med | Med | Start the process early. Most lenders hold rates for 3 to 6 months. Lock in and switch to a lower rate later if one appears. |
| Down-valuation on remortgage | Low | Med | This is less common on remortgages than purchases, but it can happen. It may push you into a higher LTV band with a less competitive rate. |
| Failing affordability with a new lender | Med | Med | If your income has dropped or debts have increased, a new lender may not offer what you need. A product transfer avoids this test in most cases. |
| Paying ERC when it is not worth it | Low | Med | Always calculate total cost of leaving early vs total cost of waiting. Sometimes the ERC is worth paying. Sometimes it is not. Let a broker model it. |
| Extending the term and paying more total interest | Med | Med | Extending the term reduces monthly payments but increases total interest over the life of the loan. Be aware of the trade-off. |
Case Study (Fictional)
Sarah and Tom: Two Different Approaches
Both have a GBP 220,000 mortgage on a property worth GBP 320,000 (69% LTV). Their 2-year fixed rate has just ended. They are now on SVR.
Sarah: Reviews and Switches
Current rate (SVR)6.49%
Monthly payment on SVR~GBP 1,485
New 5-year fixed (via broker)~4.20%
New monthly payment~GBP 1,190
Monthly saving~GBP 295
Saving over 5 years~GBP 17,700
Arrangement feeGBP 999
Net saving after fees: approximately GBP 16,700 over 5 years.
Tom: Does Nothing
Current rate (SVR)6.49%
Monthly payment on SVR~GBP 1,485
Payment over 5 years on SVR~GBP 89,100
Vs Sarah's 5-year total~GBP 72,399
Extra cost of inaction~GBP 16,700
Reason for inaction"Too busy"
Inaction costs Tom nearly GBP 17,000 over 5 years. Same house. Same mortgage. Different outcome.
This case study is entirely fictional. Rates and figures are illustrative and do not represent any specific lender, product, or offer. Actual costs will vary based on individual circumstances.
Balanced View
Should You Remortgage? The Honest Breakdown
When Remortgaging Makes Sense
- Your current deal is ending or has already ended
- You are on SVR and overpaying every month
- Your property has increased in value (lower LTV = better rates)
- You want to release equity for home improvements
- You want to shorten your term and pay off the mortgage sooner
- Market rates have fallen below your current deal
- Your income has increased, opening up better products
When It May Not Be Worth It
- You have a large early repayment charge and the savings do not outweigh it
- Your remaining balance is very small (fees may exceed savings)
- Your circumstances have changed negatively (lower income, more debt) and you may not pass a new affordability test
- You are close to the end of your mortgage term
- The rate difference is marginal and fees eat into any saving
- You need the simplicity of a product transfer and the rate is acceptable
If someone told you that you could save GBP 200 a month by making a single phone call, would you make the call?
That is roughly what many homeowners save by remortgaging from SVR to a competitive fixed rate. The process takes weeks, not months. A broker handles most of it. The hardest part is getting started.
Ed can tell you in one conversation whether remortgaging will save you money.
Your Adviser
How Haupt & Co Helps with Remortgages
We do not wait for you to come to us. If you are a Haupt & Co client, we track when your deal is ending and reach out before you hit SVR. If you are new, we start with a simple review: what are you paying now, what could you be paying, and is it worth switching?
We compare your current lender's product transfer against the best deals from across the whole market. We model the total cost, including fees, and give you a clear recommendation. No jargon. No pressure. Just the numbers and a straight answer.
Ed
Senior Mortgage Broker & FounderEd founded Haupt & Co in 2025 after running a previous mortgage company for over 6 years. Ed advises on everything from straightforward remortgages through to complex scenarios, including self-employed income, portfolio lending, and situations where standard high-street criteria do not fit. If you want clear, practical advice, even if you have been told "no" elsewhere, talk to Ed.
Common Questions
Frequently Asked Questions
How early can I start looking at remortgage options?
Most lenders allow you to lock in a new deal 3 to 6 months before your current one ends. Starting early gives you time to compare options and secure a rate without rushing. If rates fall during the holding period, you can often switch to the lower rate before completion.
Will I need a new valuation?
For a product transfer with your existing lender, usually not. For an external remortgage, the new lender will arrange a valuation, which is often free on remortgage products. In some cases, an automated valuation is used instead of a physical inspection.
Can I remortgage if I am self-employed?
Yes. You will typically need at least two years of accounts or SA302 tax returns. Some lenders are more flexible than others on how they calculate self-employed income. A broker can identify which lenders are most favourable for your situation.
What is the difference between rate and total cost?
A lower rate with a GBP 2,000 fee may cost you more over 2 years than a slightly higher rate with no fee. Always compare total cost of ownership: rate multiplied by balance multiplied by term, plus fees. Your broker should present this comparison clearly.
Can I release equity when I remortgage?
Yes, as long as the new lender's valuation and affordability assessment support the increased borrowing. Capital raising is common for home improvements, but lenders will want to know what the money is for. Some purposes (such as business use or debt consolidation) may be restricted by certain lenders.
Should I fix for 2 years or 5 years?
It depends on your plans and risk appetite. A 2-year fix gives you flexibility sooner but means you will need to remortgage again relatively quickly. A 5-year fix gives longer certainty and often benefits from more favourable stress testing, which can help with borrowing capacity. There is no universally correct answer.
What happens if I do nothing?
When your fixed or tracker deal ends, you move to your lender's Standard Variable Rate (SVR). This is almost always higher than the best available deals. You are not locked in on SVR: you can leave at any time without an early repayment charge. But every month you stay on it costs you more than it needs to.
Is there a cost to speak to a broker?
An initial conversation and review is typically free. Some brokers charge a fee if you proceed; others are paid by the lender. Always ask upfront so there are no surprises. At Haupt & Co, we are transparent about our fees from the first conversation.
Save This
Remortgage Readiness Checklist
Before You Start
Find your latest mortgage statement (current rate, balance, deal end date)
Check if you have an early repayment charge (and how much)
Note your current property value estimate (check recent local sales)
Calculate your approximate LTV (balance / property value x 100)
Gather recent payslips or tax returns (if self-employed)
Check your credit report for any issues
Decide if you want to borrow more, change term, or just switch rate
Compare your lender's product transfer offer against the wider market
Speak to a whole-of-market broker
Not sure if remortgaging is worth it?
Ed can review your current mortgage and tell you exactly what your options are. No obligation. No pressure. Just a clear answer.
Book a Free Mortgage Review with EdSources
Where This Information Comes From
| Source | Reference | Date |
|---|---|---|
| Bank of England | Money and Credit statistics: mortgage approvals, effective rates (Dec 2025) | Jan 2026 |
| Bank of England | Mortgage Lenders and Administrators Statistics (2025 Q1) | 2025 |
| UK Finance | Mortgage Market Forecasts 2025-2026 (fixed rate expirations, remortgage volumes) | Dec 2025 |
| Bank of England | Bank Rate decisions and MPC announcements | 2025-2026 |
| FCA | Mortgage Lending and Administration Return (MLAR) data | Dec 2025 |
| ONS | UK House Price Index / Private rent and house prices bulletin | Feb 2026 |
Disclaimer
This guide has been prepared by Haupt & Co for general information purposes only. It is designed to help you understand the principles of remortgaging and the options available to homeowners.
It does not constitute a personal recommendation or regulated advice. The suitability of any mortgage product depends on your individual circumstances, including your income, credit history, existing mortgage terms and financial commitments.
Mortgage terms, lending criteria and affordability assessments vary between lenders. You should always ensure that information provided during an application is complete and accurate.
Your home may be repossessed if you do not keep up with your mortgage repayments.
Tax treatment depends on individual circumstances and may change in the future.
Professional advice should be sought before making decisions about a mortgage.
If you are unsure whether a firm or adviser is authorised, you can check the Financial Services Register at www.fca.org.uk.
This guide has been prepared by Haupt & Co for general information purposes only. It is designed to help you understand the principles of remortgaging and the options available to homeowners.
It does not constitute a personal recommendation or regulated advice. The suitability of any mortgage product depends on your individual circumstances, including your income, credit history, existing mortgage terms and financial commitments.
Mortgage terms, lending criteria and affordability assessments vary between lenders. You should always ensure that information provided during an application is complete and accurate.
Your home may be repossessed if you do not keep up with your mortgage repayments.
Tax treatment depends on individual circumstances and may change in the future.
Professional advice should be sought before making decisions about a mortgage.
If you are unsure whether a firm or adviser is authorised, you can check the Financial Services Register at www.fca.org.uk.