How parents can protect their assets when adult children move back home

An increasing number of young adults are returning to live with their parents, a trend driven by high housing costs, persistent inflation, and a challenging job market. This situation, often referred to as "boomerang kids," is placing significant financial pressure not only on the young adults but also on their parents' financial stability and retirement plans.

Financial experts advise that before an adult child moves back home, parents and children should establish clear agreements. Calculations suggest an additional adult in the household can cost around 1,400 euros per month, or 16,000 euros annually. To manage this, advisors recommend setting a timeframe for the stay, outlining an exit strategy, and defining clear responsibilities. This includes deciding whether the adult child will pay rent.

Advisors like Dustin Smith suggest a moderate rent that increases over time. An initial lower rent can help the child save money, while a later increase closer to market rates provides an incentive to find independent housing or a shared living situation. Forgoing any financial contribution from the child can make it difficult to end what was initially intended as a temporary arrangement.

Beyond finances, clear expectations regarding household matters are crucial. Some adult children return after a separation or divorce, while others may bring their own children or pets. Issues of privacy, childcare, guests, household expenses, and shared chores should be discussed proactively. A case shared by Cynthia Hutchins illustrates how quickly parents can become overburdened, both financially and logistically, when such expectations are not clearly managed from the outset.