The Washington Post: Planning to stay in your home well into your golden years? Doing some renovations before you retire can help make your house more accessible and safe for your life ahead. Nearly 90 percent of people over age 65 want to stay in their homes for as long as possible, according to research by the National Conference of State Legislatures with AARP Public Policy Institute. However, many people make the mistake of waiting too long to make renovations that facilitate aging, says Marianne Cusato, an adjunct associate professor at the University of Notre Dame’s School of Architecture. “You don’t wait until you have mobility issues to make changes to your house,” she says.