- Bedrooms: 6
- Bathrooms: 10
- Parking: 4
- Size: 939.16 m²
- Price: $10,750,000
Maison Blanche: An Architectural Icon in Upper Brookville Experience the pinnacle of ultra-modern luxury at 31 Chestnut Hill Drive. Situated on 2 private, level acres at the top of a premier cul-de-sac, this architectural sanctuary was originally designed by renowned architect Gary Gallagher and reimagined by award-winning FAIA architect Stuart Narofsky, resulting in an extensively renovated masterpiece (2023–2026). The residence features six en-suite bedrooms, four additional powder rooms, including a sprawling first-floor primary suite. Architectural highlights include two custom floating staircases with glass railings, porcelain and white oak flooring, and full-height frameless Belldinni doors. The gourmet kitchens in both the main and guest homes are outfitted with Wi-Fi-enabled Thermador appliances and special quartz islands. Uniquely designed for wellness and entertaining, the second floor boasts 3 bedrooms and a private gym and Finnish sauna, while the lower level showcases a Dolby-Atmos theater, wine tasting room, a yoga/massage spa, and a wet bar. Outdoors, a heated saltwater pool and spa are framed by a porcelain patio and unobstructed glass railing, and an outdoor wet ki