Land Parcel and Property Dataset – Property

Property data is a polygon feature class that spatially represents an aspatial property description as provided by the Valuer Generals Department in their ValNet database. Properties are divided into 3 categories: ‘Property’ (Complete), ‘Incomplete’ and ‘Other’.

Source

This data file or API can be downloaded from:

http://finance.nsw.gov.au/ict/sites/default/files/NSW%20Government%20Foundation%20Spatial%20Data%20Framework.pdf