Mortgage Navigator • Conventional • Credit & AUS

Conventional Credit & AUS

Conventional credit underwriting is no longer well explained by a single minimum score. DU and LPA evaluate the entire risk profile.

2026 rule to remember: there is no blanket agency minimum credit score for a Fannie Mae DU loan casefile or Freddie Mac LPA mortgage receiving an Accept Risk Class. Manual underwriting and other product/MI/lender rules are different.
Mortgage Navigator rule: when Fannie and Freddie differ materially, we call it out. We do not turn a Fannie rule into a generic “conventional” rule.

Official guide baseline

Fannie Mae Selling Guide · Freddie Mac Seller/Servicer Guide

Agency guide and AUS findings control over summaries. Lender and mortgage-insurer overlays may be more restrictive.