German investment manager Deka Immobilien is shopping a 16-story office building in the heart of Midtown for around $200 million. The building, at 19 West 44th Street, spans 293,000 square feet and is being marketed by Colliers International, Real Estate Alert reported. Built in 1917, the Berkeley Building — located between Fifth and Sixth avenues — is 86 percent occupied with tenants including FSS Staffing Solutions, Lazare Kaplan International, Robert Derector Associates and PR shop […]