MIAMI — Guggenheim Real Estate and Stiles Corp. have received a $47.5 million loan for their 420,080-square-foot SunTrust International Center office building. Located at the intersection of Flagler Street and S.E. Third Avenue in Miami, the property is 88 percent leased to Bank of America, SunTrust Bank, Walgreens and other tenants. Financing for the 5-year, fixed-rate loan was provided by a life insurance company. Todd Sugimoto of Holliday Fenoglio Fowler’s Los Angeles office and Fred Welker of the firm’s Miami office secured the loan.