Kudos has partnered with CardRatings and Red Ventures for our coverage of credit card products. Kudos, CardRatings, and Red Ventures may receive a commission from card issuers. Kudos may receive commission from card issuers. Some of the card offers that appear on Kudos are from advertisers and may impact how and where card products appear on the site. Kudos tries to include as many card companies and offers as we are aware of, including offers from issuers that don't pay us, but we may not cover all card companies or all available card offers. You don't have to use our links, but we're grateful when you do!
Does Having a Mortgage Affect Your Credit Score?
July 1, 2025

Quick Answers
Taking on a mortgage introduces a significant installment loan to your credit profile, and consistent, on-time payments can substantially boost your score over time.
Expect a temporary, minor decrease in your credit score initially due to the hard inquiry during the application process and the new debt load.
In the long run, a mortgage diversifies your credit mix and establishes a lengthy positive payment history, both of which are key factors in achieving an excellent credit score.
What Does It Mean to Have a Mortgage?
Having a mortgage means you have entered into a loan agreement with a lender to finance the purchase of a home, which serves as collateral for the loan. Under this arrangement, you make consistent payments, typically monthly, that include both principal and interest. This process continues over a predetermined period, often 15 to 30 years, until the loan is paid in full and you own the property outright.
A mortgage is a significant financial obligation that directly ties into your credit history. Making timely payments demonstrates financial responsibility and can positively impact your credit score over time. As a result, your handling of this debt becomes a crucial element of your overall credit profile, influencing your ability to secure future financing.
How Having a Mortgage Can Affect Your Credit Score
A mortgage is a significant financial commitment that will impact your credit score. While you may see an initial dip, it can substantially boost your credit health in the long run.
- The Initial Inquiry: When you apply for a mortgage, lenders perform a hard credit check. This inquiry can cause a small, temporary dip in your score, but scoring models often group multiple mortgage inquiries within a short period as a single event.
- A New Debt Obligation: Closing on your home adds a large installment loan to your credit report. This new debt increases your overall balance and lowers the average age of your accounts, which can also temporarily decrease your score.
- Building Payment History: Consistently making on-time mortgage payments is crucial. Payment history is the most heavily weighted factor in credit scores, and a long record of timely payments demonstrates reliability to lenders, boosting your score significantly over time.
- Diversifying Your Credit Mix: A mortgage adds a different type of credit (an installment loan) to your profile. Lenders like to see that you can responsibly manage various kinds of debt, so this diversification can have a positive effect on your score.
- Long-Term Positive Impact: Over years, the mortgage account matures, increasing the average age of your credit history. As you pay down the balance, you also reduce your total debt, both of which are powerful long-term contributors to a higher credit score.
How Much Will Having a Mortgage Affect Your Credit Score?
The precise effect a mortgage has on your credit score varies, but several key factors come into play. Here are the main things to consider:
- Hard Inquiries. Applying for a mortgage requires a hard credit check, which can cause a small, temporary dip in your score. Multiple inquiries within a short period are often treated as a single event by scoring models.
- New Debt Load. A mortgage significantly increases your total debt, which can initially lower your score. Lenders will evaluate this new loan as part of your overall financial health and ability to repay your debts.
- Credit Mix. Adding a mortgage diversifies your credit profile with an installment loan, which can be a positive signal. This shows lenders you can responsibly manage different types of debt over the long term.
How You Can Avoid Having a Mortgage Affect Your Credit Score
Maintain On-Time Payments
Your payment history is the most significant factor influencing your credit score. Consistently making mortgage payments on time is crucial. A single late payment can be reported to credit bureaus and negatively impact your score, so consider setting up automatic payments to ensure timeliness.
Avoid Acquiring New Debt
Refrain from opening new lines of credit, like credit cards or auto loans, immediately before or after securing your mortgage. Each application triggers a hard inquiry, which can temporarily lower your score. Multiple inquiries can suggest increased risk to lenders and affect your credit standing.
Choose the Right Card to Having A Mortgage
Your credit score is a dynamic number, not a permanent grade, meaning it's always possible to improve it with consistent, positive financial habits. According to an expert guide, most people can see meaningful changes within three to six months by taking a few key steps.
- Monitor Your Credit Reports Regularly. Obtain free reports from all three major bureaus to identify and dispute inaccuracies, which can unfairly lower your score.
- Establish Automatic Bill Payments. Since payment history is the most significant factor in your score, setting up automatic payments is a simple way to ensure you never miss a due date.
- Reduce Your Credit Utilization Ratio. Aim to use less than 30% of your available credit by paying down balances or requesting credit limit increases.
- Become an Authorized User. Being added to a credit card account with a long history of on-time payments and low utilization can give your score a boost.
- Diversify Your Credit Mix. Lenders like to see that you can responsibly manage different types of credit, so having a mix of installment loans and revolving credit is beneficial.
- Limit Hard Inquiries. Avoid applying for too much new credit at once, as multiple hard inquiries in a short period can temporarily lower your score.
The Bottom Line
A mortgage impacts your credit score. The initial inquiry and new debt can cause a temporary dip, but consistent, on-time payments can improve your credit history and score over time.
Frequently Asked Questions
Will shopping for a mortgage hurt my credit score?
While each application can trigger a hard inquiry, credit scoring models typically bundle multiple mortgage inquiries made within a short period, minimizing the overall impact.
How quickly will my new mortgage show up on my credit report?
Your new mortgage account will typically be reported to the credit bureaus and appear on your report within 30 to 60 days after your loan closes.
Does paying off my mortgage early improve my credit score?
Not necessarily. While it reduces debt, closing a long-term installment loan can sometimes slightly lower your score by reducing your average age of accounts.
Supercharge Your Credit Cards
Experience smarter spending with Kudos and unlock more from your credit cards. Earn $20.00 when you sign up for Kudos with "GET20" and make an eligible Kudos Boost purchase.
Editorial Disclosure: Opinions expressed here are those of Kudos alone, not those of any bank, credit card issuer, hotel, airline, or other entity. This content has not been reviewed, approved or otherwise endorsed by any of the entities included within the post.