Hi! I am also in the gta and moving. I am also taking a short mat leave at the same time as moving so I obviously had to tell my parents way before we plan to actually move! I would start advertising for sure, at least to see if you get any bites! Is your current house already sold....otherwise the sign on the lawn would be an easy way of breaking the news, ha ha! If you have not yet sold your current house, you can just set closing date something that works best for you. The opposite problem can happen if you tell parents too early, then find your dream house with a 90 day closing leaving you without your original income. Best wishes for your big move!!