Buy to Let Mortgages With Bad Credit - Get Expert Guidance

Having a less than perfect credit history does not automatically mean you cannot become a buy-to-let landlord. While adverse credit does make the mortgage process more complex, there are specialist lenders in the UK market who specifically consider applicants with past credit issues. In this guide, we explain what types of adverse credit affect buy-to-let applications, which lenders may consider you, and practical steps you can take to strengthen your application.

How does bad credit affect a buy-to-let mortgage application?

When you apply for any mortgage, the lender will conduct a credit check to assess your financial history and reliability as a borrower. For buy-to-let mortgages, the rental income is the primary factor in affordability, but your credit history still plays a significant role in determining whether a lender will approve your application and at what rate.

Credit issues that can affect your application include:

• Missed payments — late or missed payments on credit cards, loans, or existing mortgages
• Defaults — formal notices from creditors when debts remain unpaid for a sustained period
• County Court Judgements (CCJs) — court orders requiring you to pay a debt
• Individual Voluntary Arrangements (IVAs) — formal agreements with creditors to repay debts over a set period
• Debt Management Plans (DMPs) — informal arrangements to repay debts at a reduced rate
• Bankruptcy — formal insolvency proceedings, which have the most severe impact
• Repossession — having a previous property repossessed by a lender

The severity, recency, and amount involved all influence how a lender views your application. A single missed payment from four years ago is viewed very differently from a recent bankruptcy or repossession. Generally, the older the credit event and the smaller the amount, the less impact it will have.

Which lenders accept adverse credit for buy-to-let?

The buy-to-let mortgage market can be broadly divided into three tiers when it comes to credit requirements.

High street lenders — these include the major banks and building societies. They typically require a clean credit history with no adverse entries in the last three to six years. If you have any significant credit issues, these lenders will generally decline your application.

Specialist buy-to-let lenders — these lenders cater specifically to the buy-to-let market and tend to have more flexible criteria. Some will consider minor adverse credit, such as satisfied defaults or missed payments that are more than two years old. They offer competitive rates but still have limits on the severity of credit issues they will accept.

Adverse credit specialist lenders — at the most flexible end of the market, these lenders specifically cater to borrowers with significant credit issues. They may consider recent defaults, CCJs, IVAs, and even discharged bankrupts. However, the trade-off is higher interest rates and larger deposit requirements.

The key to finding the right lender is working with a broker who has relationships across all three tiers and understands which lenders will consider your specific credit profile. At Option Finance, our adverse credit mortgage specialists have extensive experience matching borrowers with the most suitable lenders.

Deposit requirements for bad credit buy-to-let

If you have adverse credit, you should expect to need a larger deposit than a borrower with a clean credit history. While a standard buy-to-let mortgage might be available at 75% LTV (25% deposit), adverse credit buy-to-let products typically require:

• Minor credit issues (e.g., a few missed payments more than two years ago) — 25% to 30% deposit
• Moderate credit issues (e.g., satisfied defaults or CCJs more than two years old) — 30% to 35% deposit
• Significant credit issues (e.g., recent defaults, active CCJs, or discharged bankruptcy) — 35% to 50% deposit

The larger your deposit, the lower the risk for the lender, which can offset concerns about your credit history. A 40% or 50% deposit can open doors that would otherwise remain closed.

Use our affordability calculator to get an initial sense of your borrowing capacity, keeping in mind that adverse credit lenders may use different assessment criteria.

Interest rates and costs

It is important to be realistic about the cost of borrowing with adverse credit. Interest rates will be higher than standard buy-to-let products, and the more severe your credit issues, the higher the rate you can expect.

As a rough guide:

• Minor adverse credit — rates may be 0.5% to 1.5% higher than standard buy-to-let rates
• Moderate adverse credit — rates may be 1.5% to 3% higher
• Significant adverse credit — rates may be 3% to 5% or more higher

Arrangement fees also tend to be higher with specialist and adverse credit lenders, often ranging from 2% to 5% of the loan amount. These can usually be added to the loan, but doing so increases your borrowing and monthly payments.

While these costs are higher, it is worth considering the bigger picture. If the rental property generates positive cash flow even with the higher mortgage costs, and property values appreciate over time, the investment can still be worthwhile. The higher rates also do not have to be permanent — once your credit improves, you can look to remortgage onto a more competitive product.

Use our mortgage calculator and repayment calculator to model different rate scenarios and understand the impact on your monthly cash flow.

Specific credit issues and how lenders view them

Understanding how lenders assess different types of credit issues can help you gauge your prospects.

Missed payments — one or two missed payments that are more than 12 months old are unlikely to cause major problems, especially if the amounts were small and there is a clear explanation. Multiple missed payments across several accounts, or recent missed payments, are more concerning to lenders.

Defaults — a satisfied (paid) default is viewed more favourably than an unsatisfied one. Most specialist lenders want defaults to be satisfied and at least 12 to 24 months old. The amount matters too — a £100 default on a phone contract is viewed differently from a £10,000 default on a loan.

CCJs — similar to defaults, satisfied CCJs are viewed more favourably. Some lenders require CCJs to be more than three years old and under a certain value (commonly £1,000 to £5,000). Active, unsatisfied CCJs significantly limit your options.

IVAs and DMPs — if you have entered into an IVA or DMP, some lenders will consider you once the arrangement is completed and a period has elapsed (typically two to three years). Active IVAs and DMPs are much harder to work with, though not impossible.

Bankruptcy — this is the most severe credit event. Most lenders require you to have been discharged for at least three to six years, and some specialist lenders require a longer period. You will need to demonstrate that you have rebuilt your finances since discharge.

Repossession — a previous property repossession is particularly relevant when applying for another mortgage. Most lenders want this to be at least three to six years ago, and you will need a substantial deposit.

Steps to improve your chances

If you have adverse credit and want to apply for a buy-to-let mortgage, there are several practical steps you can take to strengthen your position.

Check your credit report — before doing anything else, obtain copies of your credit reports from all three UK credit reference agencies (Experian, Equifax, and TransUnion). Check for errors or outdated information and dispute any inaccuracies.

Satisfy outstanding debts — if you have unsatisfied defaults or CCJs, paying them off before applying can significantly improve your options. Some lenders will even consider applications where debts are satisfied as part of the mortgage process.

Wait if possible — if your credit issues are relatively recent, waiting six to twelve months before applying can make a meaningful difference, as many lenders apply time-based criteria. During the waiting period, focus on maintaining a clean credit record.

Build positive credit history — use a credit builder credit card, keep balances low, and make all payments on time. Registering on the electoral roll at your current address also helps.

Save a larger deposit — the more equity you put in, the less risk for the lender. If you can increase your deposit from 25% to 35% or 40%, your options improve significantly.

Prepare a clear explanation — lenders respond well to transparency. If your credit issues were caused by specific circumstances (job loss, illness, divorce), prepare a clear written explanation. Demonstrating that the issues are in the past and your finances are now stable can help.

Use a specialist broker — this cannot be overstated. A broker who specialises in adverse credit buy-to-let mortgages will know exactly which lenders to approach and how to present your application in the best light. Submitting applications to inappropriate lenders results in unnecessary credit searches, which can further damage your score.

Ownership structures for adverse credit landlords

If you are considering purchasing through a limited company (SPV), it is worth knowing that lenders assess the personal credit of the company directors, not the company’s credit history (since SPVs are typically newly formed). This means your adverse credit will still be a factor in a limited company purchase.

However, some lenders are more flexible with limited company applications, particularly if there are multiple directors and the other directors have clean credit histories. If you are buying with a partner or business associate who has a strong credit profile, a joint limited company purchase could improve your options.

Read more about the pros and cons of company structures in our guide to limited company buy-to-let mortgages.

Can you get a buy-to-let with an active IVA or DMP?

This is one of the most common questions we receive. The answer is yes, but your options are extremely limited and the costs will be higher. A small number of specialist lenders will consider applications from borrowers with active IVAs or DMPs, provided:

• The IVA or DMP supervisor provides written consent for you to take on additional borrowing
• The rental income comfortably covers the mortgage payments with a healthy margin
• You have a substantial deposit (typically 40% or more)
• There is a clear rationale for the investment

This is a niche area of lending where expert broker advice is particularly valuable. Our team at Option Finance has helped borrowers in these situations and can advise on whether an application is realistic given your circumstances. For a thorough understanding of the buy-to-let market, read our ultimate UK buy-to-let mortgage guide.

Remortgaging buy-to-let with adverse credit

If you already own a buy-to-let property and need to remortgage but have since developed credit issues, the process is similar to a new purchase application. The key difference is that you already have a track record as a landlord, which some lenders view positively.

Options for remortgaging with adverse credit include:

• Product transfer with your existing lender — your current lender may offer a product transfer without a full credit reassessment. This is often the simplest route if available and can avoid the need for a new credit check altogether.
• Remortgage to a specialist lender — if a product transfer is not available or the rates are uncompetitive, a specialist adverse credit lender may offer a better deal.
• Staying on the SVR — while not ideal (as the SVR is usually more expensive), staying on the SVR with your current lender avoids a new credit check. This may be a temporary strategy while you work on improving your credit.

If your credit has improved since your original application, you may actually qualify for better products now than when you first purchased. Lenders assess your credit at the time of application, so positive changes in your credit history can unlock better rates.

Our buy-to-let service page provides more information on all our buy-to-let mortgage services, and our repayment calculator can help you compare different product options.

Get expert advice on adverse credit buy-to-let mortgages

Navigating the buy-to-let mortgage market with adverse credit can feel daunting, but with the right guidance, there are genuine options available. The key is working with a broker who specialises in this area and has established relationships with the lenders most likely to approve your application.

At Option Finance, we take a realistic and honest approach. We will assess your credit profile, explain your options clearly, and only recommend proceeding if we believe a successful outcome is achievable. Apply now to speak with one of our specialist advisers and find out what buy-to-let mortgage options are available to you.