Multi generational house plans are extremely popular in today's real estate market and the main reason is the rapid rate of retiring baby boomers.Grandparents move in to look after their grandchildren, an older relative moves in to be cared for to eliminate the expense of retirement communities or nursing homes or a young adult child returns home after college. According to Pew Research , nearly 50 million Americans are currently living in multi generational homes or residing with at least three generations under one roof. The number one factor is saving money.By combining households among multiple generations also allows the budget (5 comments)