Uniform Appraisal Dataset Aggregate StatisticsAdvanced Analytics Dashboard  Documentation
              Variable Summary and Definitions

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Select Geography
              National
                State
                Metro Area

              
              Select Loan Purpose

              Purchase

                Refinance

                Both
            
            Select Property Characteristic
            Select Appraisal
                Statistic
            Select Time Series
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        About
          Uniform Appraisal Data
              The Uniform Appraisal Dataset (UAD) Aggregate Data includes
              summary statistics derived from aggregating UAD appraisal
              records. This dataset is derived from the UAD, which is a
              standardized industry dataset for appraisal information that is
              provided electronically to Fannie Mae and Freddie Mac (the
              Enterprises) through the Uniform Collateral Data Portal®
              (UCDP®). The UAD was first developed in 2010 by the Enterprises
              at the direction of FHFA. The UAD Aggregate Data File is
              intended for advanced users that utilize statistical software to
              extract and analyze data. The data contains variables
              categorizing appraisals by year or quarter, home
              characteristics, and geographic location, as well as appraisal
              statistics.