Neal J. Leitereg Publisher and art collector Benedikt Taschen and his wife, Lauren, paid $1.15 million less than the asking price for a modernist trophy on Summit Drive. Set at the end of a gated driveway, the Midcentury Modern-style residence was designed by noted architects Thornton Abell and O’Neil Ford. Virtually untouched since it was built in 1956, the post-and-beam is distinguished by its...