Pier One Sydney Harbour is an international 5-Star boutique hotel occupying the original 1912 Pier One Maritime Wharf shed.

The heritage-listed wharf has been adapted, refurbished and extended to provide accommodation for 165 guest rooms and associated facilities including a restaurant, bar, cafe and business centre. The existing structure has been retained and two new floors constructed within the existing building envelope to create four levels of guest rooms. The exterior remains largely true to its heritage and the interior spaces portray an interpretation of marine style. Original interiors such as large round columns, timber beams, steel members and trusses have all been integrated into the design.