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FRC Code Library · May 2026

Mortgage Denial
Code Lookup

By Ziya Y. · 23 Years Banking · First Consumer-Facing ECOA Code Intelligence Database

Your denial letter contains reason codes. Most borrowers never decode them. This database translates every ECOA adverse action code into plain English — and tells you whether it's an agency rule or a lender overlay you can bypass.

Don't See Your Code?

Paste your full denial letter — Zai will decode it instantly, including any unlisted codes.

🔍 Full Denial Decoder →
FinanceRateCalc is a mortgage decision intelligence system. ECOA codes based on Regulation B (12 CFR Part 202). Part of the FRC Denial Genome Project. © 2026
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🔍 Also explore: All FRC Tools · Lender Comparison · FHA by State · Lender Stress Index

The part almost nobody publishes free

Prices and rates are widely reported. Whether a lender says yes is not. In the complete 2025 federal record, denial rates across the 100 largest FHA lenders ran from 1.8% to 78.7% — same programme, same year.

And it is not simply who applies where: standardizing on state, loan amount, income, debt-to-income and loan-to-value, applicant mix explains only a 2.7× range in expected outcomes.

Which lenders approve most → Your metro → Denied? →

CFPB HMDA 2025, computed by FinanceRateCalc. Covers the highest-volume lenders published per market, not all lenders. Historical observations, not predictions. CC BY 4.0, not independently reproduced.

The Denial Dispatch
One finding a week from the federal mortgage record.
One chart, three paragraphs, every Saturday. Measured, not assumed.
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FinanceRateCalc · Independent analysis of the complete federal HMDA record · Measured, not assumed. · No lender or AI vendor funds or previews this work.