A 64,000-square-foot Warner Center office building has sold for $14.5 million, according to CoStar Group Inc.

The three-story property is at 5959 Topanga Canyon Blvd., where it sits on a knoll facing the Warner Center Marriott Woodland Hills hotel. The building was purchased by limited liability corporation Dimtam, according to Coldwell Banker Commercial Advisors in Glendale. Dimtam is registered to Tamara and Dimitri S. Dimitri, founder of semiconductor firm Delta Tau Data Systems Inc. in Chatsworth.

Dimtam was represented by Coldwell’s Senior Vice President Michael Neil and Managing Principal Greg Barsamian. The seller, Younan Properties, was represented by Mark Perry of Los Angeles real estate brokerage CBRE Group Inc.