Uniform Loan Delivery Dataset
The Uniform Loan Delivery Dataset (ULDD), part of the Uniform Mortgage Data Program (UMDP), is the common set of data elements required by Fannie Mae and Freddie Mac for single-family loan deliveries.
Prepare for ULDD Phase 5
Review the available resources to support implementation of Uniform Loan Delivery Dataset (ULDD) Phase 5 by July 28, 2025, including a new guide to support the Wire Instruction Reference ID (SID 398.3) which is now available for testing. As a reminder, the ULDD enhancements include alignment of ULDD property data points with Uniform Appraisal Dataset (UAD) redesign specification (3.6) and updates to support business critical needs.
What's New
Jan. 30, 2024
ULDD Phase 5 (5.0.1) Specification Release
We’re updating the ULDD to provide further guidance on implementation and mandate dates associated with the data enhancements included in the ULDD Phase 5 specification published on Sept. 12, 2023. Please review the announcement below for an overview on the implementation and mandate dates associated with business-critical and UAD 3.6 alignment data enhancements for the Phase 5 data requirements.
Questions?
Frequently Asked Questions
Technical Implementation Resources
