The Towers at Forty-Fifth Office Building, 310 E. 45th South, has been purchased by Mortgage Investors Fund II, with MIG Realty Advisors Inc., West Palm Beach, Fla., as general partner.

The 2-year-old six-story office building contains 113,000 square-feet of space that currently is 85 percent leased and occupied. The property was sold by 45th South Associates for about $10 million.Purchase of the property was handled through Mountain High Income Property Advisors, a Salt Lake-based commercial real estate and investment advisory company. Cathie R. Johnson, a spokeswoman for Mountain High, said a $300,000 interior and exterior renovation property will begin in 30 days.