By the end of 2008, a new 36,200-square-foot building called 300 Houston Street will open on the site. It will again house a Walgreens in a 16,500-square-foot space, about twice as much space as its former site. The nearby Nix Medical Center will occupy the second floor with administrative offices, and there will be 1,600 square feet available for a retailer along Houston Street at the former Stuarts location. “300 Houston Street will bring new energy to Houston Street as a quality redevelopment that will complement the existing streetscape while providing some much-needed modern retail and office space,” said architect Andrew Douglas, principal at Douglas Architects….