This 4,500-square-foot residence sits atop a hill with sweeping views of the Hudson River and the Catskill Mountains beyond. The project combines a complete renovation of an existing structure with the addition of a new space, connected by a dramatic double-height glass entryway that features a grand staircase linking each floor. Upon arrival, the full extent of the views is subtly concealed, gradually revealing itself as you ascend to the second-level living areas, where each room has been thoughtfully positioned to capture and frame the breathtaking surroundings