This article explores what affects your credit score, how to improve it, and how it relates to mortgages, including options available if you have bad credit.
30/12/2025By Pauzible Team · Editorial Team
Your credit score plays a significant role in your financial life. It affects whether you can get a mortgage, how much interest you pay on loans and even whether landlords will rent out a property to you. Your credit score is checked by lenders when you apply for credit cards, personal loans or mortgages. A low score can make borrowing expensive or impossible in some cases. On the other hand, a strong credit score can potentially open doors to better mortgage deals and lower interest rates.
What is a Credit Score and Why it Matters
A credit score is a numerical representation of your ability to repay borrowed money reliably. Credit reference agencies such as Experian, Equifax and TransUnion calculate your score based on your credit history. They look at how much you owe, how you manage your payments and whether you have missed payments.
Lenders use this score to decide whether to approve your loan application. A higher score tells them that you are less of a risk. It may mean that you will be offered lower interest rates and perhaps also bigger loan amounts. A poor score makes lenders cautious. They may only approve you for small amounts of credit or charge high interest to protect themselves. This is why improving your score is so important if you want financial flexibility.
Common Reasons for a Low Credit Score
A low score can occur for many reasons. One of the most common reasons is missed payments. If you fail to make your credit card or loan payments on time, for example, the lender will report this to credit agencies. Each missed payment lowers your score. Another reason is using too much of your available credit. If you have a credit card with a £2,000 limit, say, and you are constantly close to the maximum, lenders may interpret that information cautiously. Defaults, county court judgments (CCJs) and bankruptcies are more serious and stay on your credit record for years. Even something simple, such as not being on the electoral roll, can reduce your credit score because it makes it harder for lenders to confirm your identity.
Steps You Can Take to Improve Your Credit Score
Improving your credit score does not happen overnight, but steady changes you can make can bring results eventually. One effective step is making sure that all your bills are paid on time. Set up direct debits for things such as phone contracts, credit cards and utilities so that you never miss a payment. Each on-time payment builds a record of reliability. You should also keep your credit usage low. Lenders prefer that you only use around 30 per cent of your available limit. For example, if you have a £1,000 credit card, try not to borrow more than £300. Registering to vote with your current address on the electoral roll is another easy win. It makes it easier for your identity to be checked and boosts your score.
How Long Does It Take to See Credit Score Improvements
Many people want to know how fast their credit score can rise. This depends on your starting point and what is holding your score down. If the problem is simply high credit card balances, you can expect to see changes within a few months after you start to reduce them and pay them down.
If your report includes defaults or court judgments, it will take longer. These usually remain on your file for six years. However, improving your current behaviour still matters because lenders can view your most recent record to assess how you manage money. That recent activity could carry more weight even as older issues persist and eventually drop out.
Types of Mortgage Available with Bad Credit
Having a poor credit score does not mean you cannot get a mortgage. It simply means you need to explore the options available. There are several types of mortgages available to people with bad credit. Each option works differently and has its own advantages and drawbacks.
Specialist Bad Credit Mortgages These are designed for people who have had credit problems such as defaults or missed payments. Specialist lenders take a more flexible view of your credit history and focus on your current situation instead of your past. You will probably need a larger deposit and may also be asked to pay a relatively high interest rate, but it still gives you a path to homeownership.
Guarantor Mortgages This option allows a family member to act as your guarantor. They promise to cover payments on your behalf if you cannot pay. It gives lenders the confidence to lend to you despite your weak credit history. The guarantor must have a strong financial position and be willing to assume responsibility for your payments if required.
Joint Mortgages You can apply with someone who has a better credit score. This reduces the lender's overall risk. However, both applicants are equally responsible for payments, so you must trust each other and manage finances carefully.
Adverse Credit Mortgages These are for people with severe credit issues, such as county court judgments or past bankruptcies. Lenders that offer these mortgages will often assess your full financial situation rigorously. You will usually need a large deposit, possibly at least around 20-30% or even more.
Credit Repair Mortgages Some lenders offer products designed to help as you rebuild your credit. If you make consistent payments for a few years, you can remortgage on better terms once your score improves. This is a long-term approach that rewards steady financial behaviour.
Shared Ownership Mortgages If saving for a large deposit is difficult, shared ownership could help. You buy a portion of the property, usually between 25 and 75 per cent, and pay rent on the rest. This option is sometimes open to people with lower credit scores if you can show reliable income and affordability.
How to Increase Your Credit Score Before Applying for a Mortgage
If you are planning to buy a home, it is wise to start improving your credit score sooner rather than later. One important step is to check your statutory credit report which you can obtain from all the rating agencies for free. Make sure there are no mistakes in these reports; ask the agencies to correct any errors. Another way to boost your score is by building a positive history. Consider a credit builder card, for example. These cards have low limits and high interest rates, but if you use them for small purchases and repay the monthly amounts in full each month, this can help prove that you can manage credit responsibly.
Other Tips to Strengthen Your Financial Position
In addition to improving your score, you can make yourself more attractive to lenders by showing financial stability. Keeping steady employment is one sign of stability. Lenders like to see regular income. Avoid taking out new loans or credit cards before a mortgage application, as this can make you appear riskier. If you can pay down loans or overdrafts, do so. It helps to reduce your overall debt, as lenders look at your debt-to-income ratio. A lower ratio shows you are managing debts well, which can increase your chances of approval.
Conclusion
Boosting your credit score is one of the most effective ways to secure better financial opportunities. Your score determines whether you can get a mortgage, what interest rate you will pay and how large will be the deposit you need. The journey from bad credit to good credit may take time but every step you take in the right direction helps.
FAQs
Q. Can I get a mortgage with bad credit?
A. Yes, you can. However, you may need a larger deposit and will probably pay a higher interest rate. Specialist lenders are more open to people with poor credit histories.
Q. What kind of mortgages are available to me if I have bad credit?
A. You may qualify for certain repayment mortgages, guarantor mortgages or specialist bad credit products.
Q. How long does it take to improve a credit score?
A. It depends on your circumstances. If the issue is high credit card balances, the improvements you make can be seen in a few months. More serious problems, such as defaults or county court judgements, can take years to fall off your record, though the positive changes that you make can still help.
Q. What simple steps can I take to raise my score?
A. Pay bills on time, keep your credit card balances low and register to vote. Checking your statutory credit reports for any mistakes and getting them corrected is also important.
Q. Why does my credit score affect the size of my deposit?
A. Lenders see people with bad credit as higher risk. To protect themselves, they often ask for larger deposits. A better score shows that you are more reliable, which can lower the deposit required.
About the author
Pauzible Team
Editorial Team
The Pauzible Team consists of finance professionals and property market specialists dedicated to reinventing home ownership and BTL financing. With deep expertise across UK real estate and innovative financial products like Equity Partnership Agreements, we provide landlords and homeowners with the insights they need to unlock equity, navigate market volatility, and build sustainable wealth through property. Our mission is to make complex property finance simpler, quicker, and more accessible for everyone.
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