The worst on record rental affordability conditions, depleted “excess” savings of the pandemic era, and high mortgage rates halted the post-pandemic trend of young adults moving out of parental homes. The share of adults ages 25-34 living with parents or parents-in-law hovered just above 19% in 2023, stagnant from 2022, according to NAHB’s analysis. …While this percentage is the second lowest since 2011, the share remains elevated by historical standards. …Traditionally, young adults ages 25 to 34 make up around half of all first-time homebuyers. …The current share of 19.2% translates into 8.5 million young adults living in homes of their parents or parents-in-law. In contrast, less than 12% of young adults ages 25 to 34, or 4.6 million, lived with parents in 2000.