mercer street .16   20  unit 4 castle hill   nsw,2514
{"street_name": "mercer", "street_type_code": "street", "number_first": "16", "number_last": "20", "flat_type": "unit", "flat_number": "4", "locality_name": "castle hill", "state_abbreviation": "nsw", "postcode": "2154"}