158 Cobb Road, Watermill, NY 11976

New construction at 158 Cobb Road offers a 7-bedroom, 9-bathroom luxury estate home completed by boutique custom builder Heartwood Corp. The residence features a soaring two-story foyer and an open, light-filled layout with architectural floor-to-ceiling millwork and a double-sided gas fireplace shared with the living room. A fully outfitted butler’s pantry sits between the dining area and the chef’s kitchen, which includes custom cabinetry and integrated luxury appliances, plus a hybrid waterfall island.

The first floor includes a junior suite with a private patio, two walk-in closets, and a spa-inspired bath with double vanity and a privacy-glass shower enclosure. The living room, kitchen, foyer, and junior suite overlook landscaped grounds and the pool. A mudroom with garage access and a powder room complete the main level.

Upstairs, the primary suite includes two walk-in closets, a luxurious bath with soaking tub, separate vanities, a makeup station, and privacy-glass shower and water closet, along with a dedicated office and serene views. Four additional ensuite bedrooms, a bonus room, and a custom-outfitted laundry room are also located on the second floor. The lower level includes recreation space with a glass-enclosed wine cellar, den with wet bar and wine cooler, flexible gym/media/game space with exterior access, a private sauna with Bluetooth controls, and multiple bathrooms and guest or staff bedrooms. Outdoors, the property is set up for resort-style living with a heated saltwater Gunite pool, integrated spa, sundeck, outdoor shower, stainless-steel kitchen and bar, and a dedicated outdoor powder room.