1 Castlereagh Street is a B Grade building located on the corner of Hunter and Castlereagh Streets. The NE aspect gives all floors excellent solar access. The lobby has undergone a recent refurbishment, providing a classy entrance. The basement has parking and end-of-trip facilities with showers, lockers, and bicycle racks. Energy rating.4.0 Stars, Water – 3.5 Stars - Sub penthouse floor with three sides of light - New spec fitout planning underway for full floor fit out - Entry area, 12p boardroom, 3 meeting rooms, office - Open plan with 48 desks, 10p Collab desk, 4 focus rooms - North East aspect with corridor views to Sydney Harbour