Uniform Loan Delivery Dataset (ULDD)

Separator image The Uniform Loan Delivery Dataset (ULDD) is the common set of data elements required by Fannie Mae and Freddie Mac for single-family loan deliveries.

Related Links

Related Applications


ULDD Quick Guides

Technical Implementation Resources

Additional Requirements and Resources

Joint ULDDS Implementation

Help & Training

What's New

  • ULDD Phase 2 Mandate Announcement

    Effective June 27, 2016, lenders must deliver the ULDD Phase 2 data. A new Loan Delivery system will be released via a phased lender rollout starting in late 2015 (minimum browser requirements must be met).

  • ULDD Data Point Revisions (Appendix D Updates)

    Updates were made to Appendix D to highlight revisions to conditionality and implementation notes for specific ULDD data points.

Frequently Asked Questions

Recent Newsletters

  • Quarterly Compass

    Provides information on Fannie Mae initiatives and upcoming milestones, and what lenders need to know to successfully navigate the changes ahead.

Important Updates