There isn’t a quick way to improve your credit score, but building a positive credit history over time can put you in a stronger position when applying for a mortgage.
Paying your bills on time, reducing outstanding borrowing, registering on the electoral roll and avoiding multiple credit applications are some of the most effective ways to improve your credit profile.
Your credit score is only one part of a mortgage application. Lenders will also assess your income, affordability, deposit and wider financial circumstances, so a lower score doesn’t automatically mean you’ll be unable to get a mortgage
How Do Mortgage Lenders Look At Your Credit Score?
While your credit score can give lenders an indication of how you’ve managed borrowing in the past, they don’t base their decision on that number alone.
Every mortgage lender has its own lending criteria and risk assessment process. Some use information from Experian, others use Equifax or TransUnion, while many combine this information with their own internal scoring systems.
This means you could be accepted by one lender even if another decides not to offer you a mortgage. Alongside your credit history, lenders will also look at your income, regular outgoings, employment, deposit and overall affordability.
Check Your Credit Report Before Applying
Before trying to improve your credit score, it’s worth checking your credit reports with all three main credit reference agencies.
This allows you to make sure your personal details are correct, confirm you’re registered at your current address, identify missed payments or defaults, spot accounts you don’t recognise and correct any inaccurate information before submitting a mortgage application.
Although mistakes are relatively uncommon, they do happen. Correcting them before you apply can prevent unnecessary delays and ensure lenders are assessing the right information.
What Can Damage Your Credit Score?
Your credit score can be affected by a range of different factors, although not every issue will have the same impact.
The most common factors include:
- Missing loan or credit card payments.
- Going over your agreed credit limits.
- Making several credit applications within a short period.
- Defaults.
- County Court Judgments (CCJs).
- Individual Voluntary Arrangements (IVAs).
- Bankruptcy.
- Frequently changing address without updating your details.
Lenders will usually look beyond the issue itself and consider how recent it was, how serious it was, and whether you’ve managed your finances responsibly since.
Older credit problems that have been followed by a strong repayment history are often viewed differently from more recent financial difficulties.
How To Improve Your Credit Score
Improving your credit score is usually about building good financial habits rather than finding a quick fix.
While every situation is different, there are several practical steps that could strengthen your credit profile over time.
Register On The Electoral Roll
Registering to vote at your current address is one of the simplest ways to strengthen your credit profile.
It helps lenders verify your identity and address history, making it easier for them to assess your application. If you’ve recently moved home, updating your details should be one of the first things you do.
Make Payments On Time
Your payment history is one of the biggest factors lenders consider.
Paying loans, credit cards, mobile phone contracts and household bills on time shows that you’re able to manage your financial commitments responsibly. Setting up Direct Debits can reduce the risk of accidentally missing a payment.
Reduce Your Credit Utilisation
It’s not just the amount you owe that lenders consider, but how much of your available credit you’re using.
For example, if you have a credit card with a £5,000 limit and regularly carry a balance of £4,800, lenders may see this differently from someone using only a small proportion of their available credit. Gradually reducing outstanding balances can help strengthen your credit profile over time.
Avoid Unnecessary Credit Applications
Every formal credit application leaves a footprint on your credit report.
Making several applications within a short period can suggest you’re relying heavily on borrowing, even if each application is approved.
If you’re planning to apply for a mortgage, it’s usually worth avoiding unnecessary finance applications in the months leading up to it.
Manage Existing Credit Responsibly
Closing older credit accounts isn’t always beneficial.
Accounts with a long history of responsible borrowing can demonstrate that you’ve managed credit well over time, particularly if you’ve consistently made repayments without missing any.
At the same time, it’s important not to keep credit simply for the sake of it if the account no longer suits your circumstances.
Will Checking Your Credit Score Affect It?
No. Checking your own credit score won’t reduce it.
When you access your own credit report, it’s recorded as a soft search, which isn’t visible to mortgage lenders and won’t affect future applications.
Applying for new credit, however, usually creates a hard search, so avoiding unnecessary applications before a mortgage can be beneficial.
How Long Does It Take To Improve Your Credit Score?
Improving your credit score takes time and consistency.
Some changes, such as registering on the electoral roll or correcting inaccurate information, may have an effect relatively quickly. Building a stronger payment history or reducing outstanding borrowing is more likely to happen gradually over several months.
Negative information such as defaults, CCJs and missed payments generally remains on your credit report for 6 years, although its impact often reduces as it becomes older and you continue managing your finances responsibly.
If you’re hoping to buy within the next year, reviewing your credit report and making improvements now could increase the mortgage options available to you.
If you’re already arranging an agreement in principle in Bristol, it’s still worth understanding how lenders are likely to view your credit history before submitting your full mortgage application.
Can You Get A Mortgage With A Low Credit Score?
Yes, it’s possible.
A lower credit score doesn’t automatically prevent you from getting a mortgage.
Lenders will usually want to understand what caused any credit issues, how recent they were and how you’ve managed your finances since.
Someone with a single missed payment several years ago may be viewed very differently from someone with multiple recent defaults or CCJs.
Equally, having very little credit history can sometimes make it harder for lenders to assess an application, although this doesn’t necessarily mean you’ll be declined.
Should You Wait Before Applying For A Mortgage?
That depends on your circumstances.
If you’ve recently experienced financial difficulties or have several recent missed payments, waiting a few months while improving your credit profile could increase your mortgage options.
On the other hand, if your credit history is generally strong and you’re otherwise ready to buy, delaying your application may not provide any significant benefit.
Date Last Edited: July 23, 2026
