The Department of Housing and Urban Development has issued new guidance allowing non-FHA mortgage loans to qualify for an FHA refinance loan if the lender or investor agrees to write off the unpaid principal balance of the original first-lien mortgage by at least 10 percent. The guidance expands last year’s enhancements to the FHA Short Refinance program, which allowed responsible homeowners with negative equity to refinance into a 30-year, fixed-rate FHA loan. It also extends the program until Dec. 31, 2014. Under the latest changes, underwater borrowers who may have been delinquent ...