Proving that in another life she could have been a designer, juliannemoore puts her signature stamp on a new chapter of city living. The Oscar-winning actor and her husband, film director Bart Freundlich, raised their two children in New York’s West Village, first in a loft and later in a town house with a lush garden—both renovated with Moore’s brother-in-law, #AD100 architectural designer Oliver Freundlich (oliverfreundlichdesign). But as their children grew up, so did the couple’s needs. Like many empty nesters, Moore and Freundlich decided to downsize, trading their town house for a serene, light-filled two-bedroom duplex atop a 1920s building in the heart of the Village. “I had always wanted this apartment,” she says. “I had spotted it when I was wandering.” Over an eight-month renovation, Moore and Freundlich worked together for the sixth time, preserving the apartment’s prewar character while infusing it with Moore’s passion for design. Tour Julianne Moore’s New York City home...