Jennifer Lopez and Ben Affleck have listed their massive 38,000-square-foot Beverly Hills mansion for $68 million, just a year after purchasing it. Their estate is one of several high-profile celebrity real estate moves, including Jonah Hill selling his Malibu beachfront home and Mandy Moore parting ways with her mid-century modern Pasadena house. The market for celebrity homes remains active despite the current real estate climate. Other notable listings include Ryan Seacrest’s 40-acre Napa Valley retreat. While luxury properties offer incredible amenities, selling ultra-high-end homes in today’s market can be challenging.