At the very least 6 weeks, more likely to be around 8 to 10 weeks for a normal no-problem sale.The mortgage application and getting life insurance can be more time-consuming than you might think. Also keep on top of things by phoning your estate agent and solicitor, broker, building society, life insurer etc for updates frequently, don't just let things go. Better to be a pest by chasing people on the phone to make sure your issue is the one they do next in the pile.