Rule library
UAD1418WarningField 22.05.21Sales Comparable #n

The 'Year Built' is prior to 1800. Please check for accuracy.

Where this rule lives in the report

Sales Comparison Approach
Year Built (%PV%)
Dwelling(s)

Report Section and Report Subsection as the GSEs define them — the black tab and grey bar you already read on the URAR.

Severity
Warning — flagged but does not block delivery. Reviewers will still look.
Triggered when
@ValuationUseType = "SalesComparable" and PropertyStructureBuiltYear < 1800 in a given instance of IMPROVEMENT_DETAIL with ImprovementType = "Dwelling"
Data Point Name
PropertyStructureBuiltYear (%PV%)
Unique ID
1800.0128
Report Field ID
22.05.21
What this field means
The calendar year in which the construction of the structure was completed.

Seen in the sample reports

How this field is populated in the official UAD 3.6 sample scenarios.

More rules in “Sales Comparison Approach”