I am starting to get worried about another housing bubble getting ready to burst. Housing prices have regained most of what they lost after 2008, but how much of this is due to a downturn in construction during the ensuing period and ultra low interest rates? Rental costs have skyrocketed, suggesting that the pool of qualified buyers may be shrinking. What is going to happen when the Baby Boomers start dumping their big houses for less costly retirement accommodations? The succeeding generation is both smaller and poorer. Is it time to sell NOW?