As market is depressed for detached house, I am wandering if it is right time to buy a house in York region , GTA. Secondly is it ok for buy 30 plus years old house in areas like Markham/ Richmond hill. Or better to prefer uptown 12 to 15 years old house in Vaughan neighbourhood. After for suppose 20 years property value would be declined if house is very old ? Your advice is highly appreciated.