How to Improve Your Credit Score Before Buying a Home

Of all the factors that determine your mortgage rate, your credit score is one of the few you can actively improve in a few months. The difference between a "good" and "excellent" score can be a quarter to half a percentage point on your rate — real money over 30 years.

Why your score matters so much

Lenders price risk. A higher score signals you're likely to repay on time, so they reward you with a lower rate and better terms. On a $350,000 loan, even a 0.5% rate difference can mean tens of thousands of dollars over the life of the loan — see for yourself in the mortgage calculator.

Steps that move the needle

• Pay every bill on time — payment history is the single biggest factor.
• Lower your credit utilization to under 30% (ideally under 10%) of your limits.
• Avoid opening or closing accounts in the months before you apply.
• Dispute errors on your credit reports — they're more common than you'd think.
• Keep older accounts open to preserve your average account age.

Timing your application

Give yourself three to six months of clean, intentional credit behavior before applying. When you do shop for a mortgage, do it within a focused window (often 14–45 days) so multiple lender inquiries count as a single event for scoring purposes.