What happens if I can’t pay my mortgage?

If you can’t pay your mortgage, what happens next?

Most mortgage problems don’t start with an immediate loss of the home. Instead, there’s usually a sequence of events that begins once payments become difficult—often with arrears building up, followed by formal contact from the lender, and only then escalation if an agreement can’t be reached.

The key point is that early action can make a significant difference. If you’re worried you may miss a payment, it’s generally better to address the situation before it becomes a longer-term arrears problem.

Step 1: Contact your mortgage lender as soon as possible

If you think you won’t be able to make a payment (or you’ve already fallen behind), contact your lender promptly. Lenders generally have to consider requests to change how you pay your mortgage, and engaging early can help you move from “problem” to “plan”.

When you speak to them, be ready to explain:

what’s changed in your income or outgoings
how long the difficulty might last
what you can realistically afford to pay going forward

Depending on your circumstances, lenders may discuss temporary or longer-term changes to your repayment arrangement. Examples can include:

temporary payment reductions or payment holidays (where available)
extending the mortgage term to reduce monthly payments
switching temporarily to interest-only payments (where appropriate)

Step 2: Understand mortgage arrears and how they affect you

If you miss payments, the account may move into mortgage arrears. Arrears can affect your credit file and can increase the pressure of the situation because missed amounts still need to be dealt with.

A lender will typically want to understand:

how much is outstanding
whether you can maintain ongoing payments
how you intend to clear the arrears over time

In many cases, lenders will look for an arrangement that covers both:

the ongoing monthly mortgage payments
a structured plan to repay the arrears

Step 3: If you’re already in arrears, ask for a realistic repayment plan

If you’re behind, the conversation with your lender often becomes more detailed. You may be asked to provide information about your income, essential spending, and any changes to your circumstances.

A workable plan usually needs to be affordable and sustainable. That means it should reflect what you can pay consistently—not just what you might be able to manage for a short period.

If you’re unsure what you can afford, it can help to take a careful look at your household budget and prioritise essentials such as housing costs, utilities, food, and transport.

Step 4: Know the escalation process (and what it means)

If you can’t agree a way forward with your lender, the situation can escalate. While the exact steps vary, the general direction is:

continued arrears and formal communication
attempts to reach an arrangement
potential legal action if the arrears aren’t addressed

It’s important to treat any legal correspondence seriously and respond promptly. If you receive documents related to court action, seek independent help as soon as possible so you understand your options.

Step 5: Explore support that may be available

Depending on your situation, you may be able to access support that can reduce the pressure on your mortgage payments.

One example is Support for Mortgage Interest (SMI), which may provide assistance with mortgage interest payments for some people. It is not the same as mortgage capital repayments, and it may be repayable in certain circumstances.

Other forms of support may also be relevant depending on your income and benefits. If you’re unsure what applies to you, independent advice can help you identify the most appropriate options.

Step 6: Consider your options if things don’t improve

If your lender can’t agree a suitable arrangement and the arrears situation becomes unmanageable, some people consider selling the property.

However, selling can be complex and may not be the only route. It can also introduce costs and timing issues, and you may still be responsible for certain costs until the sale completes.

Before making decisions, it’s usually wise to get independent financial advice so you understand the full impact on your debts and your longer-term position.

Where to get independent help

Mortgage payment difficulties can be overwhelming, and it’s easy to miss important details when you’re under pressure. Independent organisations can help you understand your position, prepare for conversations with your lender, and consider next steps.

For general guidance on debt and money problems, Citizens Advice is one place to look.

Key takeaways

Act early: contact your lender as soon as you think you may struggle.
Ask for a plan: lenders may consider changes to repayments, especially if you can explain your affordability.
Don’t ignore arrears: missed payments can affect your credit and increase the problem.
Understand escalation: legal action is a later step, but you should take any court-related correspondence seriously.
Get independent support: it can help you make informed decisions and avoid costly mistakes.

If you’re facing mortgage payment difficulties, the most protective approach is usually to communicate early, be transparent about affordability, and seek independent guidance where needed.