350 West 40th will stand 37 stories tall, Double Tree Hotel located in Mid-Town New York. The building comprises many different unit types. Each floor would hold approximately 18 rooms, 612 guest rooms in total and the structure spans 250,000 sq.ft. in total. The ground level will have bicycle parking, the lobby, and an eating and drinking establishment, while there will also be a glass enclosed rooftop lounge, 400 ft. above Times Square.
The structure design consists of cast in place concrete with exterior architectural steel framing.