Mortgage Prisoners in 2026: Why Some Borrowers Are Still Trapped on Expensive Deals

Mortgage Prisoners in 2026: Why Some Borrowers Are Still Trapped on Expensive Deals

Thousands of homeowners remain trapped with inactive mortgage lenders years after the financial crisis, unable to access the competitive fixed and tracker deals available to mainstream borrowers.

These borrowers are commonly described as mortgage prisoners.

Many have continued making their mortgage payments for years, sometimes at interest rates substantially above those available on the open market, yet still struggle to move because their existing lender does not offer new mortgage products and another lender may reject them under modern affordability rules.

The problem has its roots in the collapse of lenders such as Northern Rock during the 2008 financial crisis, but it remains very much alive in 2026.

For some borrowers, their mortgage has changed hands several times without giving them any greater ability to switch.

What is a mortgage prisoner?

A mortgage prisoner is generally a homeowner who is unable to move to a cheaper or more suitable mortgage despite continuing to make payments on their existing loan.

A common feature is that the mortgage sits with an inactive or closed-book lender.

These firms administer existing mortgages but do not compete for new business and usually cannot offer customers a new fixed-rate or tracker product when their existing deal ends.

Instead, borrowers may remain on a standard variable rate or another legacy variable rate for years.

That puts them in a very different position from somebody whose mortgage is with an active high-street bank.

A mainstream borrower coming to the end of a deal may be able to choose between a product transfer with the existing lender and a full remortgage elsewhere.

A mortgage prisoner with an inactive lender may have only one realistic route out: qualify for a new mortgage with another lender.

Our guide to how remortgaging can save money explains why avoiding a lender's standard variable rate can be one of the biggest potential benefits of switching.

For mortgage prisoners, that route has often been much harder to access.

Why are so many linked to Northern Rock?

A significant number of mortgage prisoners originally borrowed from Northern Rock before the lender collapsed during the financial crisis.

Northern Rock had offered products that would be difficult to replicate under today's lending standards, including high loan-to-value mortgages and its well-known Together product, which combined a mortgage with unsecured borrowing.

Following the collapse, many of these loans eventually passed through state-owned organisations such as UK Asset Resolution and NRAM before being sold to other companies.

Some borrowers subsequently found themselves with Landmark Mortgages.

More than 4,000 Landmark customers were then transferred to Bloom Homeloans in February 2025, another inactive mortgage brand operated by Topaz Finance.

The ownership or administrator of the loan changed.

The fundamental problem did not.

Bloom remains closed to new mortgage business and states that it cannot offer customers new fixed-rate mortgages or other replacement mortgage deals.

What happened when Landmark mortgages moved to Bloom?

When the transfer was announced in early 2025, affected borrowers were told that their existing interest-rate structure would transfer with the mortgage.

Borrowers on Landmark's standard variable rate retained their rate initially, including a 0.25 percentage-point reduction that was already due to take effect.

Tracker borrowers also retained the contractual basis of their existing rates.

Direct Debits and account administration moved across, while Landmark's online mortgage service was replaced by Bloom's Self-Serve system.

Bloom also introduced its own fees and charges.

What it did not introduce was a range of new mortgage products.

That remains the central issue.

A borrower with an active bank might respond to a high variable rate by moving onto a new fixed deal with the same lender.

A Bloom customer cannot simply ask Bloom for a new two-year or five-year fixed mortgage.

Bloom itself tells customers that because it is closed to new business, anyone looking for another mortgage deal needs to investigate remortgaging to another lender.

Have rates improved since the transfer?

There has been some improvement as the wider interest-rate environment has eased.

Bloom reduced its SVR during 2025 and again following the Bank of England's December 2025 rate cut.

In May 2025, for example, Bloom reduced its SVR by 0.25 percentage points to 8.39%. It announced another 0.25-point reduction after Bank Rate fell to 3.75% in December 2025.

By May 2026, MoneySavingExpert reported an SVR of 7.63% across Topaz Finance's relevant inactive mortgage brands.

That is lower than the rates some mortgage prisoners faced during the peak of the interest-rate cycle, but it does not mean the underlying mortgage-prisoner problem has disappeared.

A borrower on a closed-book variable rate may still be paying significantly more than somebody able to access competitive fixed-rate products.

And crucially, they still cannot simply select a new deal from their current lender.

Why can't mortgage prisoners just remortgage?

This is the obvious question.

If another lender is offering a lower rate, why not move?

The difficulty is that a remortgage involves a new mortgage application.

The new lender has to assess the borrower according to its current affordability, credit and lending criteria.

That assessment can look very different from the one used when the mortgage was originally granted 15 or 20 years earlier.

Income may have changed.

The borrower may now be older.

The mortgage might extend into retirement.

There may be an interest-only balance with no repayment strategy acceptable to a new lender.

Household expenditure may be higher, or there may be credit problems created partly by years of expensive mortgage payments.

Our guide to how mortgage stress tests work explains why somebody can be maintaining an expensive mortgage successfully yet still struggle to pass another lender's affordability assessment.

That apparent contradiction sits at the centre of the mortgage-prisoner debate.

"I can afford the expensive mortgage, but not the cheaper one"

This is perhaps the most frustrating aspect for affected borrowers.

A homeowner may have demonstrated for years that they can make payments at a high variable rate.

Yet a new lender might decide that a cheaper mortgage fails its affordability assessment.

From the borrower's perspective, that feels illogical.

From the lender's perspective, it is being asked to take on a new customer and must apply its current responsible-lending rules.

That tension has proved extremely difficult for regulators and governments to resolve.

The FCA introduced a modified affordability assessment intended to help some borrowers who are up to date with their mortgage payments switch more easily.

Bloom itself now points customers towards brokers and notes that some borrowers previously declined under traditional affordability rules may qualify with lenders using modified assessments.

But the change has not freed every mortgage prisoner.

Why loan-to-value matters

Loan-to-value can also determine whether escape is realistic.

A borrower who originally had very little equity may now have a much stronger position if the mortgage balance has fallen or the property has increased in value.

For example, somebody who originally borrowed at 95% LTV might now be at 60% or 70%.

That can improve the number of lenders and products potentially available.

Our guide to loan-to-value and why it matters explains how LTV affects mortgage pricing, lender risk and remortgage options.

But improved equity does not override every other problem.

Age, affordability, income, repayment type and credit history can still prevent a remortgage.

This is why mortgage prisoners should not assume either that switching is impossible or that property equity alone guarantees an escape.

Their position needs to be assessed individually.

Interest-only mortgages create another problem

Mortgage prisoners are disproportionately likely to have interest-only borrowing.

That can become particularly difficult as the end of the mortgage term approaches.

With an interest-only mortgage, monthly payments normally cover the interest but do not repay the original capital.

A borrower approaching the end of the term may therefore still owe a large balance.

Bloom itself warns interest-only customers that they need a plan for repaying the outstanding capital and notes that it cannot always offer a mortgage-term extension.

For older borrowers, options can sometimes include conventional remortgaging, retirement interest-only mortgages or later-life lending, depending on the circumstances.

But those options come with their own eligibility rules and risks.

The important point is that the problem becomes more urgent as the original mortgage term runs out.

What about borrowers whose credit has deteriorated?

Years of higher mortgage payments can also interact with credit problems.

A borrower may have kept the mortgage itself up to date but relied heavily on credit cards, overdrafts or other borrowing to manage household costs.

Others may have missed payments or developed arrears.

That can reduce lender choice further.

Our guide to getting a mortgage with bad credit explains why lenders look at the type, age and severity of credit problems rather than simply applying one universal definition of bad credit.

Older or isolated credit problems may be acceptable to some lenders.

Recent mortgage arrears or serious ongoing financial difficulty can make switching considerably harder.

The more complicated the history, the more important lender selection becomes.

Why the mortgage-prisoner problem is controversial

Critics argue that many mortgage prisoners were not trapped through any deliberate decision of their own.

They took mortgages from active lenders.

Those mortgages were subsequently sold.

The borrowers eventually found themselves with institutions that did not offer new products.

At the same time, post-financial-crisis lending regulation became stricter.

The result was a group of homeowners who could continue paying their existing mortgages but could not necessarily satisfy the rules required to replace them.

Campaigners have argued for years that government and regulators should take greater responsibility for resolving this.

The UK Mortgage Prisoners campaign has also highlighted the financial and psychological harm caused by long periods on expensive rates.

What solutions have been proposed?

In 2023, research commissioned by MoneySavingExpert and produced by LSE London proposed a package of possible solutions.

These included free specialist financial advice, government-backed equity loans for some borrowers and a potential government guarantee designed to make affected borrowers more attractive to mainstream lenders.

The study estimated that up to around 200,000 closed-book borrowers could potentially fall within the wider mortgage-prisoner population, although not every closed-book customer would necessarily need or qualify for assistance.

The proposals have generated considerable political discussion but have not resulted in a comprehensive government rescue scheme.

A House of Commons Library briefing records repeated parliamentary attempts to address the issue and government concern about fairness, taxpayer cost and forcing lenders to accept risks they do not want to take.

Is anything changing in 2026?

Potentially — but it is too early to describe mortgage prisoners as being freed.

The FCA launched a wider mortgage rule review in June 2026 looking at whether current responsible-lending rules unnecessarily prevent some creditworthy customers from accessing suitable mortgages.

The review includes issues relevant to older borrowers, people with previous credit difficulties and interest-only or part-and-part mortgages.

Those are characteristics that overlap with parts of the mortgage-prisoner population.

But the consultation is not a specific mortgage-prisoner compensation or rescue scheme, and any eventual rule changes would still leave lenders responsible for deciding which borrowers they are prepared to accept.

It is therefore better viewed as a potentially helpful development rather than a solution already delivered.

The problem is not limited to Northern Rock borrowers

The wider issue has also continued beyond the Landmark-to-Bloom transfer.

In 2026, other borrowers were transferred from active or previously active banking groups into another inactive Topaz Finance brand, Aspiro Mortgages.

MoneySavingExpert reported that some affected customers could again find themselves with an inactive lender that offers no new mortgage products.

That shows why the mortgage-prisoner debate is not purely historical.

The underlying question remains relevant whenever an existing mortgage is transferred to a company that services loans but does not compete for new mortgage business.

What should you do if you think you are a mortgage prisoner?

The first step is to establish exactly what mortgage you have today.

Check the outstanding balance, current interest rate, repayment type, remaining term and property value.

Those figures help determine whether another lender might realistically consider the mortgage.

Do not assume that a previous remortgage rejection means switching will always be impossible.

Your loan-to-value may have improved, lender criteria may have changed and some lenders now use different affordability approaches.

Our guide to improving your chances of mortgage approval explains why preparing the case before applying can help avoid unnecessary declines.

It can also be worth obtaining regulated mortgage advice from somebody experienced with closed-book mortgages, interest-only borrowing, later-life lending or complex credit cases.

Do not make repeated applications blindly

Mortgage prisoners can be understandably desperate to escape a high variable rate.

But applying repeatedly to unsuitable lenders can make matters worse.

Before submitting a full application, it is useful to understand whether the likely problem is affordability, age, interest-only repayment strategy, credit history, mortgage size, LTV or lender criteria.

A broker may be able to identify lenders whose rules are more compatible with the case before a full credit application is made.

The goal should be to find out whether there is a viable route out — not simply accumulate mortgage declines.

What if you genuinely cannot remortgage?

If no active lender will currently accept the case, the priority shifts from switching to managing the existing mortgage safely.

That can mean checking whether overpayments are possible, reviewing the repayment strategy on an interest-only mortgage, understanding what will happen when the term ends and contacting the lender early if payments are becoming difficult.

Bloom states that simply contacting it because of financial difficulty will not by itself affect a customer's credit file, and it provides support routes for borrowers worried about making payments.

If the mortgage forms part of wider financial difficulty, independent debt advice may also be appropriate.

Ignoring the problem is unlikely to improve the options.

The wider lesson from mortgage prisoners

The mortgage-prisoner story remains one of the longest-running consequences of the financial crisis.

The original lenders may be gone.

The mortgages may have changed owner several times.

Interest rates have risen and fallen.

Regulation has been modified.

Yet some borrowers are still paying mortgages that they have been unable to refinance for well over a decade.

That makes this more than a story about one transfer from Landmark to Bloom.

It raises a broader question about what should happen when borrowers are transferred into a closed mortgage book and subsequently lose access to the product competition available to other homeowners.

For individual borrowers, however, the practical question remains more immediate.

Can you now qualify for a mortgage somewhere else?

The answer may still be no.

But with property values, lender criteria and affordability rules changing over time, it is worth checking the position rather than assuming a decision made several years ago still applies today.

If you believe you may be trapped with an inactive lender, you can request a mortgage review to explore whether any current remortgage options may be available.

A review does not guarantee acceptance and is not a recommendation to switch. Mortgage availability depends on income, affordability, credit history, age, loan-to-value, property, repayment type and individual lender criteria.

For more guidance on remortgaging, affordability and lender criteria, visit Mortgages Explained.

Sources: MoneySavingExpert, Landmark-to-Bloom mortgage transfer reporting, February 2025 and closed-book lender reporting in 2026; Bloom Homeloans; Financial Conduct Authority; LSE London; House of Commons Library.

This article is for general information only and does not constitute personal mortgage, debt or financial advice. Your home may be repossessed if you do not keep up repayments on your mortgage.