EXCL: Kylie Jenner Lists Longtime Hidden Hills Mansion for $20.3 Million

Reality TV superstar and fashion mogul Kylie Jenner has put her longtime California mansion on the market for $20.25 million—nearly 10 years after she scooped up the enormous abode for almost half that price. Kylie, 28, who is currently in a very high-profile relationship with Timothee Chalamet,…