If you’re a first-time buyer in Cardiff or the surrounding South Wales areas, you’ve probably started thinking about mortgages. One of the most important steps before applying for a mortgage is ensuring your credit score is in good shape.
At Fortis Estate Agents, we’re helping a growing number of buyers take their first steps onto the property ladder — particularly in higher-value areas such as Pontcanna, Cyncoed, Roath, and Penarth. Whether you're buying a £300K city apartment or a £500K suburban home, a stronger credit score can unlock better mortgage rates and increase your chances of approval.
Here are four easy ways to improve your credit score and increase your chances of securing your dream home in Cardiff.
Your first step should be getting a copy of your credit report. In the UK, you can check it for free through major credit reference agencies:
Experian
Equifax
TransUnion (formerly Callcredit)
Once you have your report, review it carefully for errors that may harm your score. Common issues include:
Not being registered on the electoral roll
Missed or late bill payments
Holding too much credit compared to your income
Being linked financially to someone with poor credit, such as an ex-partner
Correcting mistakes can take time, so do this several months before applying for a mortgage.
Lenders prefer borrowers who can demonstrate a strong credit history, so if you’ve never used a credit product before, now’s the time to start.
If you're living at home and haven’t taken out credit before, lenders may see you as a financial unknown. That’s risky from their perspective.
🛠️ Solution:
Open a low-limit credit card and use it for everyday spending, such as groceries or fuel — but make sure you pay off the balance in full each month to avoid interest charges.
💡 This builds a responsible repayment history, which is key for getting approved for higher loan amounts, especially for Cardiff properties over £400,000.
Disclaimer: Always seek professional financial advice before taking out credit. This article provides general guidance and should not be considered financial advice.
Using a high percentage of your available credit can damage your score. Ideally, you should keep your usage below 30% of your limit.
Also, pay more than the minimum amount due each month. Minimum payments often just cover interest — not the actual debt — and can lead to long-term borrowing that lowers your credit score.
🎯 Tip:
Use online calculators to see how a small extra payment each month can speed up your debt payoff. Even an extra £10–£20 per month can make a big difference.
Missed or late payments are one of the biggest red flags for mortgage lenders. If you struggle to remember due dates:
Set up direct debits for utilities, credit cards, and loan payments
Create a simple spreadsheet or budgeting app to track outgoings
Schedule payments just after payday to ensure funds are available
Even being a few days late on a payment can hurt your chances of getting approved for a high-value mortgage.
As a first-time buyer, you may only have a 5–10% deposit, meaning you'll need to borrow a large proportion of the property’s value. The best mortgage rates — especially on properties over £400,000 in Cardiff and surrounding areas — often go to buyers with the strongest credit profiles.
A higher credit score can lead to:
Lower mortgage interest rates
Access to better lenders
Reduced monthly repayments
Increased borrowing potential
Do I need to pay to access my credit report?
No. You can get free reports directly from Experian, Equifax, and TransUnion.
Can being financially linked to someone hurt my credit?
Yes. If you’re linked to someone (e.g., a joint account) with bad credit, their financial behaviour can affect your score.
Can I improve my score quickly?
Yes — actions like registering to vote, lowering card balances, and making all payments on time can make a difference in a few months.
At Fortis Estate Agents, we specialise in helping first-time buyers secure their perfect home — even in the competitive higher-end Cardiff market.
Whether you're searching in Canton, Llandaff, Lisvane, or Grangetown, we offer expert local guidance, trusted mortgage advice referrals, and exclusive property listings that match your goals and budget.
📞 Call Fortis on 029 2056 1111
🌐 Visit fortis.homes
📍 Serving Cardiff, Penarth, the Vale of Glamorgan, and beyond
Disclaimer: This article provides general guidance and does not constitute professional financial advice. Always speak with a qualified adviser before making credit or mortgage decisions.
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