What to Buy a Home Based on Your Credit Score Knowing Your DTI first is essential in getting a mortgage loan. More specifically, determining your credit-to-debt ratio (CDR) is a key component in obtaining a loan. Beyond just the house's market value, other important financial and personal considerations should be factored into your decision as to whether or not you can purchase a home. To get the most accurate figures possible, it is wise to consult a certified credit counselor. What's your credit-to-debt ratio, in other words? The answer to that question will determine whether or not you qualify for a mortgage. A good rule of thumb is that people with a credit score of at least 620 are considered good credit. This score is determined by the Federal Reserve and includes aspects such as repayment history, debt management, current income level, number of credit accounts, total number of credit card accounts, and types of accounts. For those with lower scores, a lender will vie...