Overview

• Chastain's four-bedroom unit is located in the Osborne, a prewar luxury building from 1885.
• The apartment includes restored mahogany paneling, Tiffany Studio leaded glass, and five wood-burning fireplaces.
• Renovations by Carrier and Company added Ralph Lauren furnishings and modern amenities.
• The primary bedroom features a copper bathtub and a mirrored wall of closets.
• Chastain purchased the home in 2015 for $5.1 million from composer Adam Guettel.