U.S. homeowners, particularly Boomers, are staying in their homes longer these days, and that is sending ripple effects through the entire housing market. According to Redfin, in 2024, the median time that homeowners lived in and owned their primary residence was 11.8 years, almost double the 6.5 years from 20 years ago. While the median own-time has come down from a high of 13.4 years in 2020, these high numbers mean there are fewer move-up properties and entry-level homes available for interested buyers.