Rule library
UAD1475FatalSales Comparable #n

The total number of living units, excluding any ADUs, must be at least 1.

Where this rule lives in the report

Does Not Display
Does Not Display
Does Not Display

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

Severity
Fatal — this blocks your UCDP submission and must be fixed before delivery.
Triggered when
@ValuationUseType = "SalesComparable" and LivingUnitExcludingADUCount < 1
Data Point Name
LivingUnitExcludingADUCount
Unique ID
1800.0365
What this field means
The number of separate living units in the subject property, excluding any accessory dwelling units.

Seen in the sample reports

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

More rules in “Does Not Display”