New York's Rockefeller Center is seeking to raise $3.5 billion for debt refinancing. According to reports, insiders say Bank of America and Wells Fargo & Co are leading the deal. The structure of this transaction will be a single asset single borrower commercial mortgage-backed security. Reports suggest that the Canada Pension Plan Investment Board is negotiating participation in the deal. The property, built in the 1930s, is currently owned by Tishman Speyer Properties, having belonged to the Rockefeller family.