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For most home buyers, a mortgage lender will check your credit twice: first during the pre-approval stage and again just before closing. This two-step process is standard industry practice to ensure your financial profile hasn't changed, protecting both you and the lender. Failing the final credit check can jeopardize your loan approval, making it crucial to maintain financial stability throughout the entire home-buying journey.
The initial credit check is a foundational step in the mortgage process. When you seek pre-approval—a lender’s conditional commitment to loan you a specific amount—they must verify your financial health. This first credit pull creates a snapshot of your credit history, including your score and existing debts. Lenders use this information, along with documented proof of income and assets, to calculate your debt-to-income (DTI) ratio, a key metric that compares your monthly debt payments to your gross monthly income. A favorable DTI ratio and credit score are critical for determining the loan terms you qualify for.
The period between initial pre-approval and closing can span several weeks or even months. Lenders perform a second credit check shortly before the final signing to ensure your financial situation has not deteriorated. They are specifically looking for:
This final verification confirms that the level of risk the lender initially accepted remains unchanged. Based on our experience assessment, even a small change in your credit score can impact your loan's final approval or interest rate.
If the second credit report shows significant negative changes, the consequences can be serious. The lender may:
To avoid these scenarios, it is essential to practice financial caution from the moment you get pre-approved until after you close on the home.
Proactive financial management is your best defense. Consider these practical steps:
The most critical advice is to maintain financial status quo from pre-approval to closing. Any major financial change should be discussed with your loan officer beforehand.






