Julia Koch, Widow of David Koch, Sells Manhattan Co-op for $45 Million
By: Sarah Paynter
Published: 2/21/2025Source: The Wall Street JournalFeaturing Leighton Candler, Bradley Comisar, and Jennifer Reardon: https://www.wsj.com/real-estate/luxury-homes/julia-koch-740-park-avenue-nyc-3096ff72?mod=real-estate_feat1_luxury-homes_pos2