UAD1663
FATALOfficial message text · Appendix H-1: UAD Compliance Rules — URAR, v1.5
Indicate whether the present or the proposed use is the highest and best.
Fatal — a single unresolved Fatal makes the entire submission come back NOT SUCCESSFUL (UCDP Hard Stop 401).
What triggers UAD1663
The published rule logic, verbatim:
If SiteHighestBestUseIndicator is not provided
- • Checked for the Subject property.
- • Bound to MISMO data point
SiteHighestBestUseIndicatorat../VALUATION_ANALYSIS/PROPERTIES/PROPERTY/SITE/HIGHEST_AND_BEST_USE/
How to fix it
On the URAR, this lives at: Highest and Best Use → Is the highest and best use of the subject property as improved (or as proposed per plans and specifications) the present use?. Complete or correct that field in your form software, regenerate the package, and re-check before submission.
Because this is a Fatal edit, do not submit until it is resolved — one Fatal bounces the whole package.
The free UADCheck inspection evaluates UAD1663 automatically — attach your package and see in seconds whether it fires.
Begin inspection →Related messages
- FRE76950 WarningThe appraisal report indicates that the Present Use of the subject pro…
- UAD1659 FatalIndicate whether the highest and best use of the property is financial…
- UAD1660 FatalIndicate whether the highest and best use of the property is legally p…
- UAD1661 FatalIndicate whether the highest and best use of the property is maximally…
- UAD1662 FatalIndicate whether the highest and best use of the property is physicall…
Source: Appendix H-1: UAD Compliance Rules — URAR, v1.5 (public GSE document). Verified against the published spreadsheet; not affiliated with Fannie Mae or Freddie Mac.