Fannie Mae to Publish Additional Single-Family MBS Loan-Level Disclosure

MBS News and Announcements

Fannie Mae to Publish Additional Single-Family MBS Loan-Level Disclosure 

In late May 2012 Fannie Mae will release seven additional loan-level disclosure data elements for its newly-issued Single-Family MBS.  With this release, Fannie Mae expands the current at-issuance loan-level disclosure elements from 42 to 49. 

The additional loan-level data elements are:

  • Debt-to-Income Ratio
  • First-Time Home Buyer Indicator
  • Mortgage Insurance Percentage
  • Number of Borrowers
  • Original Combined Loan–to-Value (CLTV)
  • Property Type - Dwelling Type
  • Third-Party Originator (TPO)

These new data elements will be included in the loan-level disclosure data files that are available in PoolTalk®, Fannie Mae’s online disclosure application. The file format and a sample file with the enhanced loan-level disclosures are provided below. 

For the definitions of all loan and pool-level data elements, please reference the PoolTalk Glossary, also accessible in PoolTalk and 

For more information regarding loan-level disclosure, please see the January and March announcements. For questions, please contact the Fannie Mae Fixed-Income Investor Helpline at 1-800-237-8627 or via email.

Page originally published: 05/03/12