Price HistorySearch transaction history at 21 Protostar AveSoldDetailsView the property features of 21 Protostar AveSize0 sqmLot Size247.87 sqmPrice /sqftNA Street FrontageE AreaObservatoryStyle2-Storey Property DetailsHeating Type: Forced Air Parking: 3 Parking Type: Garage Property Type: Semi-Detached Lot Front: 8.23 MLot Depth: 30.18 MVirtual Tour: NA