Whether you've lived in your home 3 years or 30, you know it's not just a shelter, or just another investment.  It's the place where your dreams come to life in family rooms, at backyard barbeques and during the home-cooked Sunday dinners. It's the place you raised your children, the nest you nudge them out of and welcome them back to again and again.

But there might come a day when it seems fit to move on, time to reflect on old memories and prep...