Rule library
UAD1017FatalField 1.021Subject

Provide the total number of living units, excluding any ADUs.

Where this rule lives in the report

Subject Property
Units Excluding ADUs

Report Section 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
LivingUnitExcludingADUCount is not provided
Data Point Name
LivingUnitExcludingADUCount
Unique ID
0100.0022
Report Field ID
1.021
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 “Subject Property”