The New South Wales State Heritage Register, or the NSW State Heritage Register, is a heritage list of places in the state of New South Wales, Australia, that are protected by New South Wales legislation, generally covered by the Heritage Act 1977 and its 2010 amendments. These sheets include listings and maps for Higgins Street Conservation Area, Hornseywood (Castlereagh/Derby Street) Conservation Area, Lemongrove Conservation Area, Mulgoa Road Conservation Area, Park Road Conservation Area, St Marys North Conservation Area, St Marys High Explosives Conservation Area, St Marys South Conservation Area – Duration Cottages and Warwick Street Conservation Area.-
