Uniform Collateral Data Portal
Business Resources
Uniform Collateral Data Portal® (UCDP®) is a single portal for the electronic submission of appraisal data files to Freddie Mac and Fannie Mae (the GSEs) and facilitates the electronic collection of appraisal report data. Appraisal report forms for all conventional mortgages delivered to Freddie Mac, must be submitted to UCDP if an appraisal is required.
The appraisal report must be submitted to UCDP before the delivery date of the mortgage to Freddie Mac and must include all exhibits, addenda, and photographs. Refer to Single-Family Seller/Servicer Guide Bulletins for complete details.
Refreshed UCDP User Interface Coming June 2025
The GSEs are excited to announce the June 14, 2025, release of the refreshed UCDP user interface (UI). The new UI is designed to enhance the overall user experience and streamline navigation within UCDP. Read the full announcementpdf.
New Collateral Feedback Messages in Support of UAD 3.6
To help you prepare for the upcoming UAD and Forms Redesign mandate, we’ve published the Freddie Mac Collateral Feedback Messages: Loan Collateral Advisor and UCDP for UAD 3.6xlsx.
UCDP Support Center
The UCDP Support Center is now available to support your questions related to registrations and submitting appraisals to the UCDP, contact 800-917-9291.
Additional Resources
- UCDP UI Changes – June 2025 Job Aidpdf(Opens a new window)
- UCDP FAQs(Opens a new window)
- Launch UCDP(Opens a new window)
- UMDP Disclaimer and Limitation on Liability
- UCDP Primary Number Change Form
- UCDP Maintenance Calendarpdf
- Reminders for Uploading Appraisal Data Files to the Uniform Collateral Data Portalpdf
- Appraisal Sharing Job Aid for Aggregatorspdf
- UCDP Appraisal Sharing Job Aid for Correspondentspdf
- UCDP Lender Admin Agent User Guidepdf
- Lender Admin Registrationpdf
- Managing Business Unitspdf
- Managing Userspdf
- Managing Lender Agentspdf
- Managing Aggregator Profilepdf