The Bromley Companies have proposed a three-story, vertical, office-space addition atop 122 Fifth Avenue. The addition was designed by Perkins Eastman Architects would bring the structure from 10-stories to 13-stories and will feature loft-style office space, landscaped terraces and a landscaped rooftop terrace. 122 Fifth Avenue was originally completed in 1899, developed by Henry Corn and designed by Robert Maynicke. The proposal is pending approvals from the NYC Landmarks Preservation Commission.