Fannie Mae ‘Census Block Grid’ Adjustment Raises Redlining Concerns
“FNMA’s collateral underwriter tool has a line item adjustment it makes on every comparable called Census Block Grid.” In a recent discussion within the comments section of an article titled ‘The Censorship of Appraisers,’ an appraiser shared a concerning statement from an underwriter about an adjustment made by Fannie Mae’s Collateral Underwriter tool. The underwriter revealed that the tool uses a ‘Census Block Grid’ adjustment (CBG) to evaluate comparable property values. This adjustment, which modifies values based on median home values within specific census blocks, raises concerns for potentially reflecting practices akin to redlining – a discriminatory practice that is...
