Uniform Loan Delivery Dataset (ULDD)

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.

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Related Applications


Start Delivering ULDD Phase 3! The GSEs announced the ULDD Phase 3 data points will be required in May 2019. Review the updated ULDD Appendices to become familiar with the ~30 new data points and updates to existing data. Lenders may now begin delivering a portion of the ULDD Phase 3 data in Loan Delivery and EarlyCheck. Get started today!

Loan Delivery/ULDD Job Aids

Provided below are quick links for key information on delivering certain types of loans and scenarios.


Technical Implementation Resources

What's New

  • New Quarterly Compass

    Discover Q3 2017 news and timelines related to Fannie Mae technology, policy, training opportunities, and beyond.

Frequently Asked Questions

ULDD Phase 3 Timeline

Stay on track with the latest implementation dates.

User Help

Have a question? Access the page below to contact the Technology Support Center for help.

Joint ULDDS Implementation

Upcoming Milestones

Stay on course with upcoming news and timelines.

The Quarterly Compass updated