Rule library
UAD1730WarningField 10.011Subject

There is an indicator of a living unit in an outbuilding, and it was not identified as an ADU. Any living unit in an outbuilding is considered an ADU, or it would have to be identified as a dwelling.

Where this rule lives in the report

Unit Interior
ADU

Report Section 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
AccessoryDwellingUnitIndicator = "false" for a given instance of PROPERTY_UNIT_DETAIL in IMPROVEMENT with ImprovementType = "Outbuilding"
Data Point Name
AccessoryDwellingUnitIndicator
Unique ID
0700.0089
Report Field ID
10.011
What this field means
When true, indicates that the unit is an accessory dwelling unit (e.g. mother-in-law suite, secondary dwelling unit, carriage house, etc.).

Seen in the sample reports

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

More rules in “Unit Interior”