
I'm a mortgage prisoner – help!
100,000s unfairly trapped, yet for some there are options
Mortgage prisoners typically took out a mortgage before 2008, when lending rules were more relaxed. They're now trapped on pricey mortgage deals – some as high as 9% – and unable to switch to cheaper ones, mainly because they don't pass today's stricter affordability tests. This guide explains what to try if you're in this situation.
We believe mortgage prisoners deserve better and have been campaigning on this issue for many years. You can read more about our long fight to help mortgage prisoners.
What is a mortgage prisoner?
After the 2008 financial crash, mortgage lending rules were tightened. Suddenly, homeowners who got a mortgage under the old rules now found they couldn't get one under the new rules.
So, when they tried to switch to cheaper deals with new lenders, the new rules prevented them from doing so. As a result, many are stuck on uncompetitive rates – 7%, 8%, even 9% – and are being told: "You can't afford a cheaper deal".
MoneySavingExpert.com estimates there are up to 200,000 mortgage prisoners in the UK. These borrowers are in 'closed book' mortgages with inactive firms – in other words, a firm no longer lending to new customers. The Financial Conduct Authority suggests around a third of these borrowers "should" be able to switch – though it's not completely certainty.
If you're currently in a closed book mortgage with an inactive lender, it doesn't mean you're definitely stuck – as there might be options available to you. See the section below on updated affordability rules that have helped some trapped borrowers to switch deals.
Yet most impacted borrowers remain stuck, unable to get cheaper mortgage deals (around 30% of this group are also in mortgage arrears). And with the cost of living rising significantly in recent years, more urgent action is needed to help them than ever before.
Not sure if you're a mortgage prisoner?
Ask yourself these two questions:
1. Did you purchase your home, or remortgage, prior to 2014 (under the old rules)?
2. Since then, have you been told you can't switch to a more competitive, cheaper deal?
If the answer to both of these questions is 'yes', you're likely to be a mortgage prisoner.
What if I'm trapped in my home because of unsafe cladding?
Many people are living in flats with potentially unsafe cladding which have become 'unmortgageable'. However, this guide is aimed at homeowners who can't switch to a new mortgage because they don't meet stricter affordability requirements.
If you've been affected by unsafe cladding, the Local Government Association has a guide for councils on what the issues are and what help is available. There are also different action groups, including End Our Cladding Scandal, which is a nationwide group campaigning to help those living in unsafe homes.
Some mortgage prisoners have options – do you?
Right now, for the vast majority of mortgage prisoners there's currently NO HELP. And with the interest rates they're paying higher than ever (for some as high as 9%), the outlook has grown bleaker. That's why we'll continue to campaign hard for extra measures.
But not every mortgage prisoner is in the same situation. In fact, some homeowners are not strictly 'imprisoned' at all, and have options available to them thanks to some rule changes.
Here are four things to try, in case you're one of the few who can do something NOW:
1. Switch to a new lender that chooses to 'relax the rules'
These days lenders can carry out a 'modified affordability assessment'. This means lenders are allowed to waive some of the strict checks – if they choose to. In other words, some mortgage prisoners may be able to switch to a new lender as a result.
Who can get it? This option is theoretically open to all, but crucially as it's the lender's choice whether it uses it, many mortgage prisoners – especially those in negative equity, with interest-only deals or very little equity in their homes – will find they won't get it.
Here are the criteria lenders typically use to decide if you can get it:
- Minimum of five years remaining on the mortgage.
- Remaining mortgage balance of at least £50,000.
- Up to date with your mortgage repayments, and have been for at least 12 months.
- Do not want to borrow more.
- A maximum loan-to-value typically of no more than 75%.
- A clear repayment plan if you are on, and want to remain on, an interest-only mortgage.
How do I switch to a new lender? The best way is to get advice from a mortgage broker as they will be able to assess your chances using your specific circumstances.
The lenders in the table below say they have products to help mortgage prisoners, so make sure to ask your broker about them. Other lenders may also offer deals to mortgage prisoners, but on a more 'ad hoc' basis – which is where a broker could help.
Lender | Rate | Only available via a broker | Max LTV |
|---|---|---|---|
NatWest | Access to ALL NatWest's remortgage deals | Yes | No max LTV confirmed |
Halifax | Access to ALL Halifax's remortgage deals | Yes | Max 75% LTV |
Santander | Access to ALL Santander's remortgage deals | Yes | Max 70% LTV interest-only, max 90% LTV repayment |
2. Switch to a cheaper deal with your current lender
The majority of mortgage lenders have agreed to help existing borrowers who are on standard variable rates and up-to-date with their repayments. So, if you're up-to-date and your lender is offering new deals, you should be able to ask it to switch rate.
The key caveat here though is that it has to be a like-for-like mortgage, in other words, no extra borrowing and on the same property.
Getting a new deal from your current lender is known as a 'product transfer' (remortgaging being where you apply for a new deal from a different lender entirely).
Who can get it? You can apply for a product transfer if your lender currently offers new mortgages to homebuyers. You'll need to be up to date with your repayments, and not after increased borrowing or a change of property.
How do I do it? The first thing to do is ask if your lender is "active in the mortgage market". Then speak to your lender about switching to a cheaper deal via a product transfer.
A broker can advise – including about whether switching lenders entirely might be even better for you. See our Cheap mortgage finding guide for how to find a broker, or MoneyHelper's list of brokers who have said they will help mortgage prisoners.
3. Switch to a lender that's part of the same lending group
Some mortgage prisoners with inactive lenders are able to switch to a cheaper deal with an active lender that is part of the same financial group as their existing lender.
Who can get it? Frustratingly, there is no simple way for you to check if your lender is part of a wider group. Smaller lenders are bought up by bigger institutions all the time. This is an instance where speaking to a broker might help clear things up.
How do I do it? Find a broker who can help you work out if your lender is part of a wider group, plus they will be able to advise you on your specific circumstances. Our Cheap mortgage finding guide explains how to find a broker, or MoneyHelper has a list of brokers who have said they will help mortgage prisoners.
Need to know: Unfortunately, while the rules essentially allow lenders to be more flexible if they want to, the financial regulator cannot force them to accept customers.
We've had some success stories

Since our campaigning began, some mortgage prisoners have escaped to much cheaper deals – including one who told us he's saving almost £500 each month as a result.
Maurice Latimer (right), transferred to a new mortgage with West Brom in 2021 and slashed his interest rate from 4.59% to just 1.84% on a two-year interest-only deal, so his monthly repayments dropped from £886 to just £401.
Maurice, who took out an interest-only mortgage with Northern Rock in 2001, told MoneySavingExpert about how he managed to switch deal.
4. Check if you're able to take legal action
A few years ago law firm Harcus Parker launched legal action against TSB on behalf of mortgage prisoners whose mortgages are (or were) managed by the lender's 'Whistletree' brand. Previously these home loans were owned by the now defunct Northern Rock.
According to the lawsuit, affected homeowners have been overcharged about £50,000 each in interest by TSB, a result of being forced on to a more expensive rate than other borrowers. Harcus Parker is encouraging any mortgage prisoner whose mortgage is – or ever has been – managed by Whistletree to join the group action.
Since launching, Harcus Parker has also invited borrowers with Heliodor Mortgages, Landmark Mortgages and NRAM to join the claim.
Importantly, this is not us saying you should do this. There are pros and cons to taking part and you need to consider these carefully. Our TSB legal action news story has more.
Circumstances that may boost switching chances
When you apply for a new mortgage deal, the lender will weigh up whether it would like you or not as a customer – though the answer is typically 'no' if you're a mortgage prisoner.
However, there are some circumstances that can boost your chances of acceptance:
1. Move to a repayment deal from interest-only
If you're on an interest-only mortgage, new lenders will expect you to have a repayment plan (and proof of it) to clear the outstanding mortgage at the end of its term. Without this, it is very unlikely that you will be able to benefit from new switching options.
What can I do to improve my chances? If you've no longer got a convincing repayment plan, moving from interest-only to repayment is something to consider. This will depend on your age (moving to repayment can add years to the mortgage term, so you may be too old), and what is left of your current term (the nearer your term's end, the trickier it is).
Some lenders may offer options like switching part of your mortgage to repayment, or arranging to make overpayments to reduce the overall debt. These will increase your monthly repayments, but you'll be chipping away at the overall debt which could make it easier to remortgage in future. A mortgage broker can help identify if this is right for you.
2. Watch out for 'negative equity'
If the value of your home has gone down, you could be in what is called "negative equity". In this situation, your mortgage is bigger that the current value of your home.
Negative equity might reduce other lenders' appetite to offer you a deal, but it should not close the door on a product transfer with your current lender if one is available. So this is worth bearing in mind if you are with an active lender or an inactive lender that is part of an active group – though the rates may not be as competitive as those not in negative equity.
This has been a particular issue in Northern Ireland, where a large number of homeowners with interest-only mortgages have found themselves in negative equity.
What can I do to improve my chances? If you're in this situation, it is often helpful to speak to a mortgage broker who will advise you on your individual circumstances.
3. Keep up to date with your repayments
Realistically, to secure a new affordable rate, lenders need to see evidence of a good credit history, and the way to show this is a minimum of 12 months' worth of on-time repayments.
What can I do to improve my chances? You MUST do everything you can to get up to date with your payments and remain out of arrears for at least 12 months.
4. Consider debt consolidation (if you have unsecured debt bundled with your mortgage)
There are estimated to be at least 17,000 mortgage prisoners who have unsecured debt bundled in with their mortgage. These are called "Together Loans" and were offered by Northern Rock, sometimes up to 125% of their property's value.
Crucially, these loans were at the same rate and were contractually linked. Changing to a new, cheaper mortgage breaks the link, triggering a large loan increase on the rate.
Modified affordability assessment allows unsecured loans to be consolidated, but many "Together" customers do not qualify.
What can I do to improve my chances? Approach a mortgage broker who has expertise in debt consolidation. Or contact StepChange, which has a subsidiary called StepChange Financial Solutions that has mortgage advisors with expertise in debt consolidation.
What's it like as a mortgage prisoner?
Most mortgage prisoners are paying their lender's standard variable rate (SVR). This is the rate you end up on if you don't switch deal once your existing deal (like a two-year fix) ends.
Right now, mortgage prisoner interest rates are typically between 7% and 9% – significantly higher than the cheapest deals out there. And as SVRs are variable deals (meaning the interest rate can change), mortgage prisoners face the continual worry of their deal getting even more expensive – for example, in the event the Bank of England base rate went up.
To make matters even worse, most mortgage prisoners are also 'closed book' customers. This means their lender either cannot or chooses not to offer new mortgage deals.
As a result, a mortgage prisoner can end up paying £10,000s more than non-mortgage prisoners over the lifetime of their mortgage – possibly nearer to £100,000 at worst case.
For all mortgage prisoners, the situation has been serious for a very long time. For many of them, it's had a devastating impact on their lives. Over the years we've spoken to some of these mortgage prisoners, who have opened up in detail about their experiences:
More stories from mortgage prisoners
Here are some other descriptions we've received over the past years:
Being a mortgage prisoner has been hell to me, you worry about losing your home, you can't plan on starting a family and moving forward with your life. The whole experience affects your mental wellbeing and this has got to stop.
It is a rock around my neck. It cannot be fair or reasonable to transfer a mortgage to an inactive lender, hike up the SVR and make it impossible to move.
It makes me depressed – I feel I have let my family down immensely – self-loathing and days of complete darkness. I have been on and off medication for 10 years. Being a mortgage prisoner has taken away so much of my inner being... I am not the person I was – I am beat.
MSE's long fight to help mortgage prisoners
MoneySavingExpert.com believes mortgage prisoners deserve better. That's why we have been campaigning to help the estimated up to 200,000 mortgage prisoners for many years.
In the early days, our founder Martin Lewis was one of the only public figures fighting for justice. For example, in 2015 he met key figures in the European Union, the Treasury and the Financial Conduct Authority (FCA) – the organisations responsible for UK mortgage regulations – to convince them that this was indeed a problem.
Since then there has been some change, when in 2019 the FCA removed some barriers standing in the way of mortgage prisoners accessing cheaper deals. Yet this only helped a fraction of mortgage prisoners, with thousands still trapped – so our fight has continued.
Then in 2020, the London School of Economics and Political Science (LSE) released a report – commissioned by MSE and funded by Martin Lewis – showing the urgent and necessary steps which could be taken to release more mortgage prisoners.
Most recently, in March 2023, LSE published a further report – again commissioned by us and funded by Martin Lewis – which set out a number of proposed costed solutions.
The Economic Secretary to the Treasury at the time promised to look in to these proposals, yet no further progress has been made since then. So our campaign will go on.
Watch: Martin Lewis talks about the proposed costed solutions


Further help for mortgage prisoners
The stress of being a mortgage prisoner can impact nearly every aspect of your life.
Beyond the mortgage itself, mortgage prisoners are more likely to have general debt problems or be in arrears, contributing to high rates of physical and mental health problems.
Yet if you're a mortgage prisoner, you are not alone. In fact, there are many in your shoes.
- Online support
You can find emotional and practical support and tips in online groups that are free to join. Just remember, what might feel right and be right for one person is not necessarily right for you, so don't feel pressured to do anything or take any steps because others are doing so.

Facebook group for mortgage prisoners
UK Mortgage Prisoners is an active group of thousands of members from across the UK. It's for anyone who thinks they may be a mortgage prisoner – trapped on a high rate and, often through no fault of their own, unable to switch deals.
For security, they ask only that you answer two simple questions about your circumstances before being accepted or they will not be able to approve your request.
The discussions range from talking about lenders, brokers and Government regulations to general mental health support and activism, but it's not affiliated in any way with MoneySavingExpert.com, so we can't take responsibility for its content
You can join the Facebook group or browse the UK Mortgage Prisoners website.
- Free advice about energy bills and energy providers
If you're a mortgage prisoner who is struggling with your heating and electricity bills, or are experiencing issues with your energy provider, charity Pure Leapfrog can offer support.
Specifically, it has a free energy advice service that's tailored to mortgage prisoners, thanks to its partnership with the UK Mortgage Prisoners group. It can advise on topics such as:
- Reducing energy bills and debt.
- Boiler replacement funding.
- Energy efficiency upgrades.
- Damp and mould issues.
- Wider cost-of-living issues.
- Free debt help from charities
The aim is to find non-profit debt counselling help. In other words, a one-to-one session with someone paid to help you, not to make money out of you (which some companies do).
Three organisations to contact for free debt advice:

Citizens Advice
Full debt and consumer advice service. Many bureaux have specialist caseworkers to deal with any type of debt, including repossessions and negotiation with creditors.
Find your nearest CA centre
Telephone: 0800 144 8848 (Eng) or 0800 702 2020 (Wal)
Opening times: Different for each bureau
Citizens Advice Northern Ireland is separate but offers the same service

StepChange Debt Charity
A full debt help service is available across the UK. Online support is also available via its debt advice tool, where you can create a budget and get a personal action plan with practical next steps.
Telephone: 0800 138 1111
Opening times: Mon to Fri 8am to 8pm, Sat 8am to 4pm

National Debtline
National Debtline provides free advice and resources to help people deal with their debts. Advice is available over the phone, online and via webchat.
Telephone: 0808 808 4000
Opening times: Mon to Fri 9am to 8pm, Sat 9.30am to 1pm
Mortgage prisoners FAQs
How did people become mortgage prisoners?
The main principle underpinning the current situation is a sensible one, as it's rooted in more responsible lending ultimately there to protect customers from getting into unmanageable debt.
After the 2008 financial crash, mortgage lending rules were tightened. Suddenly homeowners, who successfully applied for and were granted mortgages under the old rules, now didn't pass under the new ones. So when they tried to switch to new lenders – even if they were up-to-date with all their payments – the tighter rules prevented them from doing so.
To make matters worse, the majority of these homeowners had mortgages with Northern Rock and Bradford & Bingley. After these lenders collapsed, their loans were taken over by the Government.
But, crucially, the Government then sold these loans to unregulated entities – for example, private equity firms. These became de facto mortgage providers, even though they were not authorised to lend or provide products (they're also known as 'closed-book' firms).
Regulated, active mortgage lenders can offer new deals without going through a standard affordability assessment, but the closure of the original lender – and the subsequent sale of the mortgage book – meant that customers didn't have the option of a new deal to apply for.
So unless they met the tougher, post-crash affordability rules and could switch elsewhere, these homeowners became stuck on their lenders' reversion rates (known as 'SVRs'), which are what most borrowers end up on at the end of a mortgage deal (like a two-year fixed rate deal).
But a reversion rate is normally expensive. Usually homeowners remortgage to avoid landing on the reversion rate. But this is not an option for mortgage prisoners, who as a result end up paying £1,000s and £10,000s more than similar borrowers with active lenders.
Why being unable to switch deal is so bad
In normal circumstances, if you are unhappy with a rate, service or the terms of your mortgage deal, you have the option of applying for a new deal from your current lender or switching lender entirely
But if you're a mortgage prisoner, stricter affordability rules mean you're stuck with whatever terms, rates or service your existing lender offers you. This can result in years (some have been trapped for well over a decade) of sky-high rates with no option but to pay – or lose your home.
Here's an example:
- Nelly isn't a mortgage prisoner. She has 25% equity in her home and a £150,000 mortgage. She's got a two-year fixed rate at 5%, costing £877/month. If she remortgaged to similar deals over the lifetime of her 25-year mortgage term, she'd repay around £113,000 in interest.
- Mark is a mortgage prisoner. He has the same amount of equity as Nelly. But he ends up paying £1,108/month on a rate of 7.5%, which he's stuck on. The total interest he repays over 25 years is £183,000.
Result. Mark could end up paying £70,000 more in interest than Nelly, even though they both started out with a £150,000 mortgage.
I'm in mortgage arrears – am I a mortgage prisoner?
The Financial Conduct Authority's view is that homeowners who are behind with their payments are not by default mortgage prisoners. Rather, by being in payment difficulties, you are signalling a need for more considered, tailored support than just a product switch.
However, we believe you can still be a mortgage prisoner. This is because thousands of genuine mortgage prisoners have been trapped for so long that it's almost inevitable that some will be in arrears precisely because they've had to pay over the odds for so long.
So when we talk about helping mortgage prisoners, we include people who have missed payments.
The regulator's own data suggests that around 30% of its estimated number of mortgage prisoners also happen to be in mortgage arrears, so there is a significant crossover between arrears and being trapped.
But ultimately, a lender is far less likely to offer you a new deal if you're behind on repayments – so do your best to stay up-to-date (or catch up).














