Improve credit score before buying house

How to Improve Your Credit Score Before Buying a House

Use a practical 3-to-12-month mortgage preparation plan to review reports, lower balances, avoid mistakes and address real credit errors.

By Del Morgan · Updated September 30, 2026 · Educational information, not individualized financial, legal or lending advice

Quick answer: Start three to twelve months before applying. Pull all three reports, correct documented errors, make every payment on time, reduce revolving balances, avoid unnecessary new debt and ask a lender which mortgage score and threshold will be used.

Six to twelve months out

Review all three reports and list each balance, limit, monthly payment and reporting problem. Create automatic minimum payments, then direct extra cash toward high revolving utilization. Build an emergency fund so a surprise expense does not create a new late payment.

Three to six months out

Keep card balances trending down and avoid financing furniture, vehicles or other large purchases. If you find an error, dispute it with evidence early enough for investigation and follow-up. Do not dispute accurate accounts to manipulate underwriting.

One to three months out

Keep finances stable. Avoid closing old cards unless fees or risk justify it, and do not move large sums without records. Ask a licensed mortgage professional which documents, score model and cash reserves are expected.

Prioritize what lenders can verify

On-time payments, lower card balances and accurate reports matter. Quick-fix tactics—piggybacking on a stranger’s account, filing false identity-theft claims or buying a new credit identity—can create serious legal and underwriting problems.

Set a realistic target

The goal is not the highest imaginable score; it is a well-documented, affordable application with room above the lender’s threshold. Rates and approval also depend on income, debt, property and market conditions.

Continue with credit score ranges, credit bureau disputes, mortgage score requirements and what to know before paying for credit repair.

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Prepare with the right type of support

SmartCredit offers monitoring and planning tools. If you have documented reporting errors and prefer paid administrative assistance, review The Credit People’s current services and contract.

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