Please email me at firstname.lastname@example.org and I will refer you to a lender who speciliazes in non warrantable condo buildings. He should be able to work with you. Or I'll have him call you if you email me your nam , a bit of a background of the building and contact number.
I work with a great team of preferred lenders with Citibank and Keller Williams. They are introducing a new product to help provide loans for buildings which haven't been able to get financing. Give me a call if you want more information or if I can help you in any way.