Parklea Medical Centre was here for some time, but moved about five years ago to 342 Glenwood Park Drive:

http://www.hillsburyhealth.com.au/parklea-medical-centre

The building highlighted is Glenwood Park House. It stayed empty for some years, and has recently been occupied and turned into what looks like a private residence. It is no longer a commercial property, but remains a heritage listed building, so it could validly now be labeled Glenwood Park House on the map accordingly:

http://www.environment.nsw.gov.au/heritageapp/ViewHeritageItemDetails.aspx?ID=1140022