Impaired Credit: Bad credit mortgages UK: can you get approved?

A poor credit history can feel like a major barrier when you’re trying to buy a home. In the UK, however, adverse credit does not automatically mean you cannot get a mortgage.

Many borrowers with past payment problems, CCJs, IVAs or even discharged bankruptcy may still be able to secure a mortgage—depending on the lender’s criteria and how your application demonstrates affordability and manageable risk.

This guide explains what “bad credit” usually means in mortgage terms, how lenders tend to assess different adverse markers, and the steps that can improve your chances.

Worried you should wait until your credit improves before applying? Read our guide to bad credit mortgages: why you don’t need to wait.

This guide covers bad credit mortgages generally. If you have a larger deposit, read our guide to bad credit mortgages with a large deposit.

If you already own a home and are looking to remortgage, read our guide to bad credit remortgages.

Buying your first home? Read our guide to adverse credit mortgages for first-time buyers.

This guide is written for home buyers. If you're a landlord, read our guide to bad credit buy-to-let mortgages.

What counts as “bad credit” for a mortgage?

For mortgage purposes, bad credit (often called adverse credit) generally refers to information on your credit file that suggests a higher risk to a lender.

It’s not only about having a low credit score. Lenders typically focus on:

• the type of issue (missed payments, CCJ, IVA, bankruptcy, etc.)
• how recent it is
• the severity (for example, the amounts involved)
• what happened next (settled/satisfied vs ongoing)
• your conduct since the event (whether repayments have been consistent)

Common adverse credit markers

• Missed or late payments on credit cards, loans, overdrafts, or other credit agreements
• Defaults (often recorded after prolonged non-payment)
• County Court Judgments (CCJs)
• IVAs (Individual Voluntary Arrangements) and DMPs (Debt Management Plans)
• Bankruptcy (including discharged bankruptcy)
• High levels of existing debt or credit commitments that already absorb a significant share of income

Why recency and resolution matter

Two borrowers can have the same type of adverse marker, but lenders may interpret the risk differently depending on whether it is:

• recent or historic
• settled (for example, a satisfied CCJ) or still active
• followed by clear evidence of improvement in how finances are managed

Is a bad credit mortgage a different type of mortgage?

In most cases, a “bad credit mortgage” isn’t a single special product with one set of rules. It’s usually a mainstream mortgage assessed using lender-specific criteria.

What changes is the decision-making lens. With adverse credit, lenders may be more cautious about:

• the overall risk profile
• affordability and ongoing repayment capacity
• the strength of the deposit and loan-to-value (LTV)

“Sub-prime” and “credit-impaired” — what that really means

You may hear terms such as “sub-prime” or “credit-impaired”. In practice, these are shorthand for mortgages where the lender is taking on additional risk because of your credit history.

That risk is reflected in how applications are assessed and—depending on the circumstances—may lead to requirements such as:

• A larger deposit than you might otherwise need
• More detailed evidence about your finances
• A higher interest rate and/or fees compared with mainstream deals

It’s also important to note that some lenders will still consider applicants with certain credit issues, particularly where the adverse event is older, has been settled, and your current financial position is stable.

How lenders assess bad credit mortgages

Every lender has its own approach. Some apply stricter criteria, while others may take a more case-by-case view—particularly where there is evidence of recovery.

While criteria vary, lenders commonly look at the following.

1) The type of credit issue

Adverse markers are often treated differently depending on severity. For example, missed payments may be viewed differently from defaults, and formal insolvency events (such as bankruptcy) are usually assessed more cautiously.

2) The age of the problem

Recency is frequently one of the biggest factors. Issues that are more recent often lead to closer scrutiny than older ones.

3) Whether the situation is resolved

Lenders may view outcomes more positively where adverse credit is:

• satisfied or settled
• completed (for example, an IVA that has finished)
• discharged (for example, bankruptcy that has been discharged)

4) Deposit size and loan-to-value (LTV)

A larger deposit can reduce lender risk by lowering the amount borrowed. In many adverse credit scenarios, a lower LTV may broaden options.

5) Income stability and affordability

Even with adverse credit, lenders still need confidence that you can afford the mortgage now and maintain repayments.

They may consider:

• employment stability
• how consistent your income is
• your monthly outgoings and existing commitments

6) Your overall financial picture

Lenders typically assess more than your credit file. A stronger application often shows:

• realistic budgeting
• manageable debt levels
• clear documentation

How lenders typically categorise credit severity

While each lender has its own approach, many broadly group credit issues into bands. Understanding where your situation may fall can help you set expectations and avoid wasting time with unsuitable applications.

1) Near prime / almost prime (lighter adverse)

This is often where the credit issue is less severe and/or more recent but quickly resolved. Examples can include:

• A late payment that was brought up to date promptly
• Historic CCJs that were settled some time ago (often several years)
• No ongoing arrears

If your credit history looks like this, you may be able to access a more standard mortgage product, depending on the lender.

2) Adverse / medium adverse (moderate issues)

This category commonly includes credit events that are older but still visible, or where there were multiple issues. Examples can include:

• Small CCJs or defaults that are older
• Some historic arrears on accounts other than a mortgage
• Discharged bankruptcy

In these cases, lenders may look for stronger compensating factors—such as a larger deposit, consistent income, and a clear explanation of what changed.

3) Heavy adverse (most serious)

This is typically where there are current or ongoing issues, or events that indicate significant repayment difficulty. Examples can include:

• Current mortgage arrears
• Ongoing arrears on loans or credit cards
• Undischarged bankruptcy
• Repossession orders
• Larger CCJs, IVAs, or multiple adverse markers

With heavy adverse credit, approval may be more difficult in the short term. However, it doesn’t automatically mean “no”—it often means the lender will want to see improvement and stability first.

Why credit scores aren’t the whole story

Credit scores can be a useful indicator, but they don’t automatically determine the outcome.

Lenders may reach different decisions based on details such as:

• what the adverse information actually shows
• whether it has been resolved
• how your finances have behaved since
• whether affordability is strong enough to support the loan

Common misconceptions

“If I have a CCJ, I can’t get a mortgage.”

A CCJ doesn’t automatically rule you out. Lenders will typically consider the amount, settlement status, and how long ago it was.

“If I’ve had arrears once, I’ll always be declined.”

Declines are not guaranteed. Many lenders focus on whether the arrears are historic and whether your finances are now stable.

“I should only apply when everything is perfect.”

Waiting until every marker disappears may not be necessary. In some cases, there are options available earlier—particularly where the issue is older or has been resolved.

How bad credit can affect your mortgage options

Adverse credit can influence:

• which lenders may consider your application
• what LTV and deposit levels are likely to be acceptable
• how closely your application is reviewed during underwriting
• the amount of supporting documentation requested

It can also affect timing. Some applications may take longer if lenders need additional information to understand the circumstances behind the adverse credit.

Credit reference data can vary

Credit files aren’t always identical across providers. Mortgage lenders may use different credit reference agencies, and the information available to them can differ.

That means one lender may decline based on what they can see, while another lender may assess the same borrower differently depending on the data held.

Specialist mortgage options for adverse credit

If your credit history doesn’t meet standard lending criteria, you may need to look at products designed for borrowers with imperfect files.

Adverse credit mortgages

These are mortgages aimed at applicants who may not qualify for mainstream products due to past credit issues. Specialist lenders may consider cases that don’t fit typical criteria, provided the application supports affordability and the credit history aligns with the lender’s assessment.

Second charge mortgages (where relevant)

In some situations, additional borrowing may be explored through a second charge mortgage. This is typically more complex than a standard first mortgage and can involve different costs and risks. It may be relevant for some homeowners, depending on the wider financial situation.

Mortgage options when you have adverse credit

There isn’t one single “bad credit mortgage” product. Instead, there are several routes that may be available depending on the nature of your credit history.

1) Mainstream lenders with more flexible approaches

Some mainstream lenders may consider applicants with minor or historic credit issues, particularly where:

• The issues are infrequent
• They are older
• They have been resolved
• Your current financial behaviour is stable

In these cases, lenders may focus more on your recent conduct and overall affordability rather than treating older adverse markers as a deal-breaker.

2) Specialist lenders for adverse credit

Specialist lenders are designed to assess cases that don’t fit standard criteria. They tend to take a more case-by-case approach to adverse credit.

Potential trade-offs can include:

• Higher interest rates and/or fees compared with mainstream deals
• More detailed underwriting questions about your circumstances

A specialist mortgage can sometimes be a stepping stone—helping you move onto the property ladder and potentially improve your position for future remortgaging, subject to lender criteria at the time.

3) Guarantor or joint-borrower routes

Where affordability is a challenge, some borrowers explore options that involve additional support.

Examples include:

• Guarantor arrangements (where a third party supports the application)
• Joint borrower structures (where more than one person’s income is used)

These approaches can strengthen an application, but they also introduce additional responsibilities and considerations for the supporting party.

4) Increasing the deposit to reduce risk

A larger deposit can improve mortgage prospects because it reduces the lender’s exposure. For borrowers with adverse credit, deposit size can be especially important.

Even if your credit history can’t be changed immediately, a deposit increase may:

• Open up more lender options
• Improve the balance of risk for underwriting
• Potentially reduce the cost of borrowing

Alternatives if you can’t get a mortgage yet

If a mortgage isn’t achievable right now, there may still be constructive options depending on your circumstances.

Common alternatives include:

• Waiting and improving your credit profile and affordability over time
• Shared ownership schemes (where available)
• Family assistance approaches such as gifted deposits (where structured appropriately)

In some cases, delaying an application can be the most responsible route—particularly if it allows you to reduce borrowing costs and improve the strength of your application.

Steps that may improve your chances of approval

When you have adverse credit, the aim is usually to strengthen the parts of your application lenders care about most.

1) Check your credit file for accuracy

Before applying, review your credit report(s) to look for:

• incorrect entries
• accounts that don’t belong to you
• outdated information

Correcting errors can remove unnecessary obstacles.

2) Reduce outstanding debt where possible

Lowering credit card balances and other borrowing can improve your overall financial picture and demonstrate better control of repayments.

3) Keep repayments consistent

If you have credit accounts, paying on time and keeping accounts up to date can support a more positive payment history.

4) Avoid unnecessary new credit applications

Multiple credit applications in a short period can make your file look riskier. It’s often better to focus on mortgage readiness first.

5) Build a stronger deposit position

If feasible, increasing your deposit can reduce the amount you need to borrow. A lower LTV may widen the range of options.

6) Strengthen affordability evidence

Where income or outgoings are complex, clear documentation and a realistic budget can help your application move through underwriting more smoothly.

7) Prepare a clear timeline of events

If the adverse credit was linked to a temporary change in circumstances—such as illness, redundancy, or relationship breakdown—having a straightforward timeline can help lenders understand context.

Use your bank statements to tell a positive story

Most mortgage applications require evidence of income and outgoings. Lenders commonly review bank statements to understand:

• How you manage regular payments
• Whether there are irregular transactions that could affect affordability
• Whether you’re consistently meeting commitments

Having a stable pattern of income and expenditure can help. If your statements show volatility, large unexplained spending, or repeated missed payments, it may be harder to evidence affordability.

Set up direct debits and avoid payment disruption

If you’re working to rebuild your credit profile, direct debits can help you avoid accidental missed payments. Make sure key commitments are covered and that there’s sufficient money available when payments are due.

Bad credit mortgage scenarios: what to expect

First-time buyers with bad credit

First-time buyers may face extra uncertainty around deposit requirements and lender appetite. Outcomes often depend on the nature of the adverse credit and the strength of affordability and deposit.

CCJs and defaults

CCJs and defaults can affect options differently depending on:

• how long ago they occurred
• whether they are satisfied/settled
• the value involved

Because lender approaches vary, presenting a clear, accurate picture of your current circumstances is important.

Missed payments and arrears

Missed payments and arrears are common adverse markers. Lenders may focus on how recent the issues are and whether the underlying cause has been addressed.

A consistent repayment pattern since the event can be a key part of your story.

IVAs, DMPs, and bankruptcy

Formal debt arrangements are typically assessed carefully. Lender criteria may consider completion dates and evidence of financial recovery.

If you are rebuilding after an arrangement, demonstrating stability and maintaining clear conduct with your finances can be particularly important.

Defaults, CCJs and IVAs: what changes in your application?

Different adverse markers can affect applications in different ways.

Defaults

Defaults can range from small, isolated incidents to more significant issues. Lenders often look at how long ago the default occurred, whether it has been settled, and whether you’ve kept up with payments since.

CCJs

CCJs are generally treated as more serious. How they’re handled can depend on whether the CCJ has been satisfied and the time since it was recorded.

IVAs

An IVA is a formal arrangement and may require additional scrutiny. Lenders may look closely at whether the IVA is completed, how it was managed, and what your financial position looks like now.

Because the details matter, it’s usually not helpful to assume the same outcome for every borrower with the same label on their credit file.

Home movers: what to consider before you apply

If you already have a mortgage or are moving home, poor credit can still affect your ability to borrow or the options available.

Key considerations include:

• Whether you’re applying for a new mortgage or changing terms
• How your current mortgage payments have been managed
• Whether you’re dealing with adverse credit that is still active or has been resolved

If you’ve had recent changes in income or spending, those can also influence affordability assessments.

Self-employed borrowers with bad credit

Self-employed applicants may face additional complexity because income assessment can be more detailed, especially where earnings are variable.

When adverse credit is also present, lenders usually want confidence that income is stable enough to support mortgage repayments.

What to expect from the mortgage process

Arranging a mortgage with adverse credit often involves a more structured approach.

Step 1: Review your credit history and circumstances

Identify the type of adverse credit, how recent it is, and what has changed since.

Step 2: Assess affordability and deposit position

Lenders will still evaluate affordability. Your deposit can also influence which options are realistic.

Step 3: Match your application to suitable criteria

A tailored approach can reduce trial-and-error and help ensure your application aligns with lender requirements.

Step 4: Manage the application through to completion

Underwriting may involve additional questions or document requests. Responding promptly and keeping information consistent can help reduce delays.

If you’re declined: what to do next

A decline doesn’t necessarily mean you can never get a mortgage. It often means the application didn’t meet a lender’s risk or affordability requirements at that time.

Useful next steps may include:

• identifying whether affordability, deposit, or credit-related concerns were the main issue
• reviewing what information was used in the decision (where available)
• improving factors you can control, such as reducing debt, maintaining consistent payments, and building deposit

If you plan to apply again, aligning your application with your current financial position is usually more effective than repeating the same approach.

The impact of rejected applications on your credit file

When you apply for a mortgage, lenders may carry out credit searches. If you submit multiple applications in a short period, it can make it harder to understand what’s going wrong and may affect your credit file.

A measured approach is often sensible—particularly if you’ve already been declined—so you’re not repeatedly applying for products that are unlikely to fit your circumstances.

Mortgage agreement in principle: what it can (and can’t) do

Some borrowers use a mortgage agreement in principle to understand whether a lender might consider them. Depending on the process used, it may involve a lighter credit check.

It can be helpful for early clarity, but it doesn’t replace the full underwriting process. A final decision will still depend on the complete application and supporting documents.

With adverse credit, an AIP should be treated as provisional. The full application is where lenders typically focus on affordability, the details of the credit issue, and whether the overall case is likely to remain sustainable.

Documentation that can matter most

If your application progresses, lenders typically review documentation alongside the property valuation. Information commonly relevant to underwriting includes:

• proof of income
• bank statements showing income and day-to-day financial activity
• details of your deposit and where it came from
• a breakdown of monthly outgoings and existing debts
• information about the adverse credit event(s), including dates and whether they’re settled

Being organised with these details can help your application move forward.

Getting ready to apply: a checklist

Before submitting an application, it can help to ensure you have:

• Recent bank statements that clearly show income and outgoings
• A stable pattern of payments (including direct debits)
• Reduced reliance on overdrafts and manageable spending
• An up-to-date credit file with no obvious errors
• Electoral registration in place
• Clear documentation of your income and commitments

Remortgaging with bad credit: what changes?

Adverse credit can also affect remortgaging, particularly if you are switching lenders or restructuring your deal.

Two common routes are:

• Product transfer with your current lender: may involve lighter checks depending on circumstances
• Remortgaging to a new lender: typically involves a fresh affordability assessment and underwriting

If you’re considering using a remortgage to consolidate unsecured debts, it’s important to consider the long-term implications. Turning unsecured borrowing into secured borrowing can change the risk profile.

For a full walkthrough, see our guide to bad credit remortgages.

Frequently Asked Questions

Can I get a mortgage with bad credit and a good income?

Yes. A strong, stable income can help offset past credit issues, particularly when the adverse markers are older or resolved and your current behaviour is steady.

How long does bad credit affect mortgage applications?

Many adverse markers remain on credit files for several years. However, their impact often reduces over time, especially when you demonstrate improved repayment behaviour.

Do all lenders check credit in the same way?

No. Lenders use different criteria and underwriting models, which is why outcomes can vary between providers.

Will a larger deposit help if I have bad credit?

Often, yes. A larger deposit can improve affordability for the lender and may unlock more options.

Should I apply directly to lenders with bad credit?

Applying without a clear strategy can lead to unnecessary declines. A considered approach—understanding your credit position and the most suitable mortgage routes—can help avoid wasted applications.

Key points to remember

• Bad credit can make mortgages harder, but it doesn’t automatically prevent approval.
• Lenders usually consider the type, recency, and resolution of adverse credit.
• Affordability and deposit strength often play a major role in outcomes.
• Improving payment behaviour, reducing debt, and building deposit can strengthen your application.

Important note

This guide is for general information only and cannot guarantee mortgage approval. Mortgage decisions depend on your individual circumstances and the lender’s criteria at the time of application.